Catalog for bare conductor- tnhhkimxuan

1. VI

2. VI

3. C¸p nh«m hîp kim - All Aluminum Alloy Conductor (AAAC)
7 x 1,70
7 x 2,1
Applied spec.: Tcvn 5064, s® 1/95
2,0910
1,3703
37 x 2,25
37 x 2,5
61 x 2,25
61 x 2,5
61 x 2,89
0,2274
0,1842
0,1383
0,1120
0,0838
7 x 2,5
7 x 3,00
19 x 2,1
19 x 2,5
19 x 2,80
16
25
35
50
70
95
120
150
185
240
300
400
500
625
800
1000
61 x 3,23
91 x 2,96
91 x 3,35
91 x 3,74
15,9
24,25
34,36
49,48
65,81
93,27
117,0
147,1
181,6
242,5
299,4
400,1
499,8
626,2
802,1
999,7
5,1
6,3
7,5
9,0
10,5
12,5
14,0
15,7
17,5
20,3
22,5
26,0
29,1
32,6
36,8
41,1
0,9668
0,6905
0,5073
0,3579
0,2854
0,0671
0,0537
0,0419
0,0336
Applied spec.: Din 48201
450
690
980
1380
1875
2660
3335
4190
5175
6910
8535
11400
14245
17845
22860
28490
C¸p nh«m trÇn - All Aluminum Conductor (AAC)
35
50
70
95
120
150
7 x 2,51
7 x 3,00
7 x 3,55
7 x 4,10
19 x 2,80
19 x 3,15
7,53
9,00
10,65
12,30
14,00
15,75
0,8347
0,5748
0,4131
0,3114
0,2459
0,1944
5913
8198
11288
14784
19890
24420
185
240
300
400
500
625
800
19 x 3,50
19 x 4,00
37 x 3,15
37 x 3,66
61 x 3,20
91 x 2,96
91 x 3,35
34,6
49,5
69,3
92,4
117,0
148,0
182,8
238,7
288,3
389,7
490,6
626,2
802,1
17,50
20,00
22,05
25,62
28,80
32,56
36,85
0,1574
0,1205
0,1000
0,0740
0,0591
0,0463
0,0361
29832
38192
47569
63420
80932
106454
132346
KÕt cÊu
Structure of
conductor
TiÕt diÖn danh ®Þnh
Nominal cross-section
(mm2)
TiÕt diÖn tÝnh to¸n
Calculation cross-section
mm2
§­êng
kÝnh tæng
Overall diameter
mm
§iÖn trë DC ë 20oC
DC Resistance
/km
Lùc kÐo ®øt tèi thiÓu
Min. Breaking strength
N
C¸p ®ång trÇn - Copper Conductor (C)
16
25
35
50
70
95
7 x 1,70
7 x 2,13
7 x 2,51
7 x 3,00
19 x 2,13
19 x 2,51
5,1
6,39
7,53
9,00
10,65
12,55
1,1573
0,7336
0,5238
0,3688
0,2723
0,1944
120
150
185
240
300
400
19 x 2,80
19 x 3,15
37 x 2,51
37 x 2,84
37 x 3,15
37 x 3,66
15,9
24,9
34,6
49,4
67,7
94,6
117,0
148,0
183,0
234,0
288,0
389,0
14,00
15,75
17,57
19,88
22,05
25,62
0,1560
0,1238
0,1001
0,0789
0,0637
0,0471
6031
9463
13141
17455
27115
37637
46845
55151
73303
93837
107422
144988
KÕt cÊu
Structure of
conductor
TiÕt diÖn danh ®Þnh
Nominal cross-section
(mm2)
TiÕt diÖn tÝnh to¸n
Calculation cross-section
mm2
§­êng
kÝnh tæng
Overall diameter
mm
§iÖn trë DC ë 20oC
DC Resistance
/km
Lùc kÐo ®øt tèi thiÓu
Min.Breaking strength
N
KÕt cÊu
Structure of
conductor
TiÕt diÖn danh ®Þnh
Nominal cross-section
(mm2)
TiÕt diÖn tÝnh to¸n
Calculation cross-section
mm2
§­êng
kÝnh tæng
Overall diameter
mm
§iÖn trë DC ë 20oC
DC Resistance
/km
Lùc kÐo ®øt tèi thiÓu
Min. Breaking strength
kg
1
C¸p trÇn
Bare conductor
Applied spec.: Tcvn 5064, s® 1/95

4. C¸p nh«m lâi thÐp - Acsr
Aluminum conductor steel reinforced
C¸p nh«m lâi thÐp ACSR ®­îc
bÖn tõ c¸c sîi nh«m cã tÝnh dÉn ®iÖn tèt ®­îc
kÕt hîp víi c¸c sîi thÐp chÞu lùc. KÕt cÊu
c¸p gåm mét hay nhiÒu líp nh«m cøng(Lo¹i EC) ®­îc
bÖn xung quoanh lâi thÐp chÞu lùc, lâi thÐp cã thÓ lμ mét hay nhiÒu sîi
bÖn m¹ kÏm, bäc nh«m.
C¸p nh«m lâi thÐp b«i mì ACSR/Grs ®­îc
sö dông réng r·i trong c¸c ®iÒu kiÖn ®Æc biÖt chÞu muèi mÆn vμ chèng ¨n
2
mßn kim lo¹i.
ACSR, ACSR/Grs ®­îc
dïng cho c¸c ®­êng
d©y truyÒn t¶i trªn kh«ng, cã tÝnh kinh tÕ vμ ®é tin cËy cao.
C¸p nh«m hîp kim lâi thÐp (AACSR) ®­îc
chÕ t¹o ®Ó tho¶ m·n ®Æc tÝnh chÞu lùc cao.
Aluminium conductor steel reinforced (ACSR) is formed by aluminium wire (electric part) and steel wire
(reinforcement). lts structure consists of one or more hard drawn aluminium layers (EC grade) concentric stranded over
high tensile strength steel core. Steel core can be galvanized, coated aluminium single steel wire or stranded multi-wire.
Greased ACSR (ACSR/Grs) has been widely used in harsh environment such as salty air for anti-metallic
corruption.
ACSR, ACSR/Grs have been widely used in the field of overhead transmission lines because of its economic and
reliability.
When a higher strength is needed, Aluminum Alloy Conductor Steel Reinforced is sufficient (AACSR)
6 (*) wire
1 steel wire
26 (*) wire
7 steel wire
30 (*) wire
7 steel wire
54 (*) wire
7 steel wire
54 (*) wire
19 steel wire
(*) Sîi nh«m cøng hay hîp kim nh«m
Hard drawn aluminum or alloy aluminum wire

5. 35/6,2
50/8,0
70/11
70/72
95/16
95/141
120/19
120/27
150/19
150/24
150/34
185/24
185/29
185/43
185/128
240/32
240/39
240/56
300/39
300/48
300/66
300/67
300/204
330/30
330/43
400/18
400/22
400/57
400/64
400/93
6 x 2,80
6 x 3,20
6 x 3,80
18 x 2,20
6 x 4,50
24 x 2,20
26 x 2,40
30 x 2,20
24 x 2,80
26 x 2,70
30 x 2,50
24 x 3,15
26 x 2,98
30 x 2,80
54 x 2,10
24 x 3,60
26 x 3,40
30 x 3,20
24 x 4,00
26 x 3,80
30 x 3,50
30 x 3,50
54 x 2,65
48 x 2,98
54 x 2,80
42 x 3,40
76 x 2,57
54 x 3,05
26 x 4,37
30 x 4,15
1 x 2,80
1 x 3,20
1 x 3,80
19 x 2,20
1 x 4,50
37 x 2,20
7 x 1,85
7 x 2,20
7 x 1,85
7 x 2,10
7 x 2,50
7 x 2,10
7 x 2,30
7 x 2,80
37 x 2,10
7 x 2,40
7 x 2,65
7 x 3,20
7 x 2,65
7 x 2,95
19 x 2,10
7 x 3,50
37 x 2,65
7 x 2,30
7 x 2,80
7 x 1,85
7 x 2,00
7 x 3,05
7 x 3,40
19 x 2,50
36,9/6,15
48,2/8,04
68,0/11,3
68,4/72,2
95,4/15,9
91,2/141
118/18,8
114/26,6
148/18,8
149/24,2
147/34,3
187/24,2
181/29,0
185/43,1
187/128
244/31,7
236/38,6
241/56,3
302/38,6
295/47,8
288,5/65,3
288,5/67,3
298/204
335/29,1
332/43,1
381/18,8
394/22,0
394/51,1
390/63,5
406/93,2
0,7774
0,5951
0,4218
0,4194
0,3007
0,3146
0,2440
0,2531
0,2046
0,2039
0,2061
0,1540
0,1591
0,1559
0,1543
0,1182
0,1222
0,1197
0,0958
0,0978
0,1000
0,1000
0,0968
0,0861
0,0869
0,0758
0,0733
0,0733
0,0741
0,0711
13.524
17.112
24.130
96.826
33.369
180.775
41.521
49.465
46.307
52.279
62.643
58.075
62.055
77.767
183.816
75.050
80.895
98.253
90.574
100.623
117.520
126.270
284.579
88.848
103.784
85.600
95.115
120.481
129.183
173.715
2.312.000
2.167.000
2.156.000
1.780.000
1.590.000
1.590.000
1.510.500
1.510.500
1.431.000
1.431.000
1.351.500
1.351.500
1.272.000
1.272.000
1.272.000
1.192.500
1.192.500
1.113.000
1.113.000
1.033.500
1.033.500
1.033.500
954.000
954.000
76/4,430
72/4,407
84/4,069
84/3,698
54/4,359
45/4,775
54/4,247
45/4,653
54/4,135
45/4,529
54/4,018
45/4,402
54/3,899
45/4,270
36/4,775
54/3,774
45/4,135
54/3,647
45/3,995
54/3,513
45/3,848
36/4,303
54/3,376
45/3,698
19/2,068
7/2,939
19/2,441
19/2,220
19/2,616
7/3,183
19/2,548
7/3,101
19/2,482
7/3,020
19/2,410
7/2,934
19/2,339
7/2,847
1/4,775
19/2,266
7/2,756
19/2,189
7/2,664
7/3,513
7/2,565
1/4,303
7/3,376
7/2,466
1.172
1.098
1.092
901,9
805,7
805,7
765,4
765,4
725,1
725,1
684,8
684,8
644,5
644,5
644,5
604,2
604,2
564,0
564,0
523,7
523,7
523,7
483,4
483,4
1.235
1.145
1.181
975,8
907,8
861,7
862,1
817,9
817,1
775,1
771,4
732,2
726,4
689,0
662,7
681,1
646,2
636,9
603,3
591,3
559,6
537,9
546,1
516,7
45,78
44,07
44,76
40,68
39,23
38,19
38,22
37,22
37,22
36,23
36,16
35,21
35,09
34,16
33,43
33,97
33,07
32,83
31,96
31,62
30,78
30,12
30,39
29,59
10,34
8,817
12,21
11,10
13,08
9,549
12,74
9,303
12,41
9,060
12,05
8,802
11,70
8,541
4,775
11,33
8,268
10,95
7,992
10,54
7,695
4,303
10,13
7,398
3.760
3.429
3.737
3.088
3.043
2.667
2.888
2.533
2.739
2.401
2.584
2.268
2.434
2.133
1.916
2.282
2.000
2.131
1.868
1.980
1.733
1.556
1.828
1.600
3.261
3.058
3.041
2.512
2.244
2.232
2.130
2.120
2.019
2.009
1.906
1.898
1.795
1.785
1.777
1.682
1.674
1.571
1.563
1.450
1.450
1.443
1.339
1.339
499,4
370,6
695,9
575,5
799,3
435,1
758,3
413,0
719,5
391,7
678,4
369,7
639,0
348,1
139,3
599,8
326,2
559,7
304,7
529,5
282,5
113,1
488,9
261,2
25.700
22.600
27.300
23.200
24.700
19.200
22.500
18.200
22.300
17.400
21.000
16.600
19.800
15.500
12.000
19.000
14.500
17.800
13.600
16.600
12.600
9.710
15.400
11.700
§iÖn trë DC
ë 20oC
DC resistance
/km
0,02477
0,02642
0,02656
0,03216
0,03601
0,03583
0,03794
0,03774
0,04002
0,03984
0,04238
0,04216
0,04501
0,04480
0,04457
0,04803
0,04779
0,05144
0,05118
0,05518
0,05517
0,05488
0,05973
0,05975
C¸p nh«m lâi thÐp - Aluminum Conductor Steel Reinforced (ACSR)
TiÕt diÖn danh ®Þnh KÕt cÊu - Structure
Nominal cross-section
(mm2)
TiÕt diÖn tÝnh to¸n
Calculation cross-section
mm2
§iÖn trë DC ë 20oC
DC Resistance
/km
Lùc kÐo ®øt tèi thiÓu
Min. Breaking strength
Nh«m N
Aluminum
ThÐp
Steel
C¸p nh«m lâi thÐp - Aluminum Conductor Steel Reinforced (ACSR) Applied spec.: Astm b 232
M· hiÖu
ACSR
Code Word
TiÕt diÖn tÝnh to¸n
Calculated sectional area
mm2
Chñnglo¹i
d©y dÉn
Conductor size
CM and AWG
KÕt cÊu - Structure
Nos/mm
§­êng
kÝnh tæng
Overall diameter
mm
Khèi l­îng
gÇn ®óng
Approx. Weight
kg/km
Lùc kÐo
®øt
Ultimate
strength
Aluminum Steel kg
Thrasher
Kiwi
Bluebird
Chukar
Falcon
Lapwing
Parrot
Nuthatch
Plover
Bobolink
Martin
Dipper
Pheasant
Bittern
Skylark
Grackle
Bunting
Finch
Bluejay
Curlew
Ortolan
Tanager
Cardinal
Rail
Aluminum ACSR ACSR ACSR Aluminum Steel
3
Steel
Applied spec. : Tcvn5064, s® 1/95

6. Applied spec. : Astm b232
C¸p nh«m lâi thÐp - Aluminum Conductor Steel Reinforced (ACSR)
4
TiÕt diÖn tÝnh to¸n
Calculated sectional area
mm2
§­êng
kÝnh tæng
Overall diameter
mm
§iÖn trë DC
ë 20oC
DC resistance
/km
M· hiÖu
ACSR
Code Word
Chñng lo¹i
d©y dÉn
Conductor size
CM and AWG
KÕt cÊu - Structure
Nos,/mm
Khèi l­îng
gÇn ®óng
Approx. Weight
kg/km
Aluminum ACSR ACSR Steel ACSR Aluminum Steel
Lùc kÐo ®øt
Ultimate
strength
ThÐp kg
Steel
Nh«m
Aluminum
954.000
900.000
900.000
36/4,135
54/3,279
45/3,592
1/4,135
7/3,279
7/2,395
483,4
456,0
456,0
496,9
515,1
487,4
28,95
29,51
28,74
4,135
9,837
7,185
1.438
1.725
1.509
1.333
1.264
1.263
104,5
461,3
246,3
795.000
795.000
795.000
30/4,135
54/3,081
45/3,376
19/2,482
7/3,081
7/2,250
402,8
402,8
402,8
494,8
454,8
430,6
28,95
27,73
27,01
12,41
9,243
6,750
1.839
1.522
1.333
1.119
1.115
1.116
719,5
407,2
217,4
795.000
795.000
795.000
36/3,774
26/4,442
24/4,623
1/3,774
7/3,454
7/3,081
402,8
402,8
402,8
414,0
468,6
455,2
26,42
28,13
27,73
3,774
10,36
9,243
1.197
1.628
1.524
1.110
1.116
1.116
87,03
512,3
407,6
715.500
715.500
715.500
30/3,922
26/4,214
24/4,387
19/2,352
7/3,277
7/2,924
362,5
362,5
362,5
445,0
421,7
409,9
27,45
26,69
26,32
11,76
9,831
8,772
1.653
1.466
1.372
1.007
1.005
1.005
646,1
461,2
367,1
666.600
666.600
636.000
26/4,067
24/4,234
36/3,376
7/3,162
7/2,822
1/3,376
337,8
337,8
322,3
392,7
381,7
331,2
25,75
25,40
23,63
9,486
8,466
3,376
1.365
1.278
958,2
935,7
936,3
888,6
429,3
342,0
69,64
636.000
636.000
636.000
30/3,698
30/3,698
26/3,973
19/2,220
7/3,698
7/3,089
322,3
322,3
322,3
395,8
397,4
374,9
25,89
25,89
25,15
11,10
11,09
9,267
1.470
1.483
1.303
894,8
894,8
893,0
575,5
587,8
409,8
636.000
636.000
605.000
24/4,135
18/4,775
30/3,607
7/2,756
1/4,775
19/2,164
322,3
322,3
306,6
364,1
340,3
376,5
24,80
23,88
25,25
8,268
4,775
10,82
1.219
1.028
1.398
893,0
888,6
851,4
326,2
139,3
546,9
605.000
605.000
605.000
30/3,607
26/3,874
24/4,034
7/3,607
7/3,012
7/2,690
306,6
306,6
306,6
378,1
356,4
346,5
25,25
24,53
24,21
10,82
9,036
8,070
1.411
1.239
1.161
851,4
849,1
849,9
559,3
389,6
310,8
566.500
556.500
556.500
30/3,459
26/3,716
24/3,868
7/3,459
7/2,891
7/2,578
282,0
282,0
282,0
347,7
328,1
318,5
24,21
23,53
23,20
10,38
8,673
7,734
1.297
1.140
1.067
783,0
781,1
781,3
514,3
358,9
285,4
556.500
477.000
477.000
18/4,465
30/3,203
26/3,439
1/4,465
7/3,203
7/2,675
282,0
241,7
241,7
297,6
298,1
280,8
22,33
22,42
21,78
4,465
9,609
8,025
898,8
1.112
976,5
770,0
671,4
669,2
121,8
441,0
307,3
477.000
477.000
397.500
24/3,581
18/4,135
30/2,924
7/2,388
1/4,135
7/2,924
241,7
241,7
201,4
273,1
255,1
248,5
21,48
20,68
20,47
7,164
4,135
8,772
914,5
771,0
927,0
669,6
666,5
559,5
244,9
104,5
367,5
397.500
397.500
397.500
26/3,139
24/3,269
18/3,774
7/2,441
7/2,179
1/3,774
201,4
201,4
201,4
234,0
227,5
212,6
19,88
19,61
18,87
7,323
6,537
3,774
813,4
762,1
642,2
557,5
558,2
555,2
255,9
203,9
87,03
336.400
336.400
336.400
30/2,690
26/2,888
18/3,472
7/2,690
7/2,245
1/3,472
170,5
170,5
170,5
210,3
198,0
179,9
18,83
18,28
17,36
8,070
6,735
3,472
784,6
688,5
543,5
473,5
472,0
469,8
311,1
216,5
73,66
300.000
266.800
266.800
26/2,728
26/2,573
18/3,091
7/2,121
7/2,002
1/3,091
152,0
135,2
135,2
176,7
157,2
142,6
17,27
16,29
15,46
6,363
6,006
3,091
614,3
546,5
430,7
421,1
374,4
372,3
193,2
172,1
58,38
(4/0)
(3/0)
(2/0)
6/4,770
6/4,247
6/3,782
1/4,770
1/4,247
1/3,782
107,2
85,03
67,44
125,1
99,19
78,61
14,31
12,74
11,35
4,770
4,247
3,782
433,1
343,4
272,4
294,1
233,2
185,0
139,0
110,2
87,40
(1/0)
(1)
(2)
6/3,371
6/3,000
7/2,474
1/3,371
1/3,000
1/3,299
53,51
42,41
33,63
62,48
49,48
42,20
10,11
9,000
8,247
3,371
3,000
3,299
216,3
171,4
158,8
146,9
116,4
92,29
69,44
54,99
66,50
(2)
(4)
(4)
6/2,672
7/1,961
6/2,118
1/2,672
1/2,614
1/2,118
33,63
21,15
21,15
39,25
26,51
24,67
8,016
6,536
6,354
2,672
2,614
2,118
136,0
99,76
85,41
92,32
58,01
58,00
43,63
41,75
27,41
(6)
211.300
203.200
6/1,679
12/3,371
16/2,863
1/1,679
7/3,371
19/2,482
13,28
107,1
103,0
15,50
169,6
194,9
5,037
16,86
18,14
1,679
10,11
12,41
53,67
785,2
1.008
36,44
296,7
285,4
17,23
488,5
722,3
190.800
176.900
159.000
12/3,203
12/3,084
12/2,924
7/3,203
7/3,084
7/2,924
96,68
89,64
80,57
153,1
141,9
127,6
16,02
15,42
14,62
9,609
9,252
8,772
708,9
657,2
590,7
267,9
248,3
223,2
441,0
408,9
367,5
80.000 8/2,540 1/4,242 40,54 54,67 9,322 4,242 221,6 111,8 110,0
Catbird
Canary
Ruddy
Mallard
Condor
Tern
Coot
Drake
Cuckoo
Redwing
Starling
Stilt
Gannet
Flamingo
Swift
Egret
Scoter
Grosbeak
Rook
Kingbird
Teal
Wood duck
Squab
Peacock
Eagle
Dove
Parakeet
Osprey
Hen
Hawk
Flicker
Pelican
Lark
Ibis
Brant
Chickadee
Andiole
Linnet
Merlin
Ostrich
Partridge
Waxwing
Penguin
Pigeon
Quail
Raven
Robin
Sparate
Sparrow
Swanate
Swan
Turkey
Cochin
Brahma
Dandking
Dotterel
Guinea
Leghandn
Minandca
Petrel
Grouse
134.600
110.800
101.800
12/2,690
12/2,441
12/2,339
7/2,690
7/2,441
7/2,339
68,20
56,14
51,58
108,0
88,92
81,64
13,45
12,21
11,70
8,070
7,323
7,017
500,0
411,7
378,0
188,9
155,6
142,8
311,1
256,1
235,2
8.980
14.500
11.100
17.400
12.800
10.000
7.610
14.300
12.700
15.700
12.900
11.600
12.000
10.800
6.240
14.300
13.800
11.500
10.300
7.120
13.600
13.200
11.000
9.790
12.600
10.300
8.980
6.220
10.800
8.850
7.770
5.350
9.220
7.370
6.660
4.520
7.870
6.390
3.930
5.770
5.130
3.120
3.790
3.010
2.410
1.990
1.610
1.660
1.290
1.070
845
541
9.410
12.900
8.490
7.890
7.250
6.160
5.110
4.700
2.370
0,05944
0,06332
0,06332
0,07186
0,07173
0,07168
0,07134
0,07167
0,07166
0,07987
0,07963
0,07961
0,08551
0,08546
0,08916
0,08984
0,08984
0,08957
0,08960
0,08914
0,09443
0,09443
0,09422
0,09413
0,1027
0,1024
0,1024
0,1090
0,1197
0,1196
0,1195
0,1189
0,1437
0,1435
0,1434
0,1427
0,1698
0,1696
0,1686
0,1900
0,2136
0,2127
0,2666
0,3365
0,4243
0,5341
0,6743
0,8497
0,8499
1,353
1,353
2,152
0,2697
0,2803
0,2986
0,3221
0,3583
0,4234
0,5142
0,5600
0,7089

7. C¸p nh«m hîp kim lâi thÐp
aluminum alloy conductor steel reinfored
C¸p nh«m hîp kim lâi thÐp - Al. Alloy Conductor Steel Reinforced (aacsr) Applied spec. : din 48206
TiÕt diÖn tÝnh to¸n
Calculation cross-section
mm2
5
o §iÖn trë DC ë 20 C
DC Resistance
/km
TiÕt diÖn danh ®Þnh
Nominal cross-section
(mm2)
Lùc kÐo ®øt nhá nhÊt
Min. Breaking strength
KÕt cÊu lâi
Structure of conductor
§­êng
kÝnh tæng
Overral diameter
Nh«m - Aluminum ThÐp - Steel mm
KN
35/6
50/8
50/30
70/12
95/15
95/55
105/75
120/20
120/70
125/30
150/25
170/40
185/30
210/35
210/50
230/30
240/40
265/35
300/50
305/40
340/30
380/50
385/35
435/55
450/40
490/65
550/70
560/50
680/85
6 x 2,70
6 x 3,20
12 x 2,33
26 x 1,85
26 x 2,15
12 x 3,20
14 x 3,10
26 x 2,44
12 x 3,60
30 x 2,33
26 x 2,70
30 x 2,70
26 x 3,00
26 x 3,20
30 x 3,00
24 x 3,50
26 x 3,45
24 x 3,74
26 x 3,86
54 x 2,68
48 x 3,00
54 x 3,00
48 x 3,20
54 x 3,20
48 x 3,45
54 x 3,40
54 x 3,60
48 x 3,86
54 x 4,00
1 x 2,70
1 x 3,20
7 x 2,33
7 x 1,44
7 x 1,67
7 x 3,20
19 x 2,25
7 x 1,90
7 x 3,60
7 x 2,33
7 x 2,10
7 x 2,70
7 x 2,33
7 x 2,49
7 x 3,00
7 x 2,33
7 x 2,68
7 x 2,49
7 x 3,00
7 x 2,68
7 x 2,33
7 x 3,00
7 x 2,49
7 x 3,20
7 x 2,68
7 x 3,40
7 x 3,60
7 x 3,00
19 x 2,40
34,4 / 5,73
48,3 / 8,04
51,2 / 29,9
69,9 / 11,4
94,4 / 15,3
96,5 / 56,3
105,7 / 75,6
121,6 / 19,9
122,2 / 71,25
127,9 / 29,9
148,9 / 24,3
171,8 / 40,1
183,8 / 29,9
209,1 / 34,1
212,1 / 49,5
230,9 / 29,9
243,1 / 39,5
263,7 / 34,1
304,3 / 49,5
304,6 / 39,5
339,3 / 29,9
381,7 / 49,5
386,0 / 34,1
434,3 / 56,3
448,7 / 39,5
490,3 / 63,6
549,7 / 71,3
561,7 / 49,5
678,6 / 86,0
8,1
9,6
11,7
11,7
13,6
16,0
17,5
15,5
18,0
16,3
17,1
18,9
19,0
20,3
21,0
21,0
21,8
22,4
24,5
24,1
25,0
27,0
26,7
28,8
28,7
30,6
32,4
32,2
36,0
0,9689
0,6898
0,6547
0,4791
0,3547
0,3471
0,3174
0,2754
0,2742
0,2621
0,2249
0,1952
0,1822
0,1601
0,1581
0,1449
0,1378
0,1269
0,1101
0,1101
0,0988
0,0879
0,0868
0,0772
0,0747
0,0684
0,0610
0,0597
0,0494
16,85
23,66
50,24
33,99
45,82
94,75
120,14
59,14
119,12
72,80
72,36
97,75
89,22
101,67
120,68
103,08
118,02
117,71
147,79
136,12
134,94
170,56
153,69
194,06
178,48
219,07
245,60
223,48
300,84
C¸p nh«m hîp kim lâi thÐp - Al. Alloy Conductor Steel Reinforced (aacsr) Applied spec. : nfc 34-125
§iÖn trë DC
ë 20oC
DC Resistance
( /km)
Khèi l­îng
Weight
A.Al Steel A.Al Steel (kg/km)
Lo¹i Lâi
Designation of
conductor
TiÕt diÖn tÝnh to¸n(mm2)
Calculation Cross-Section
KÕt cÊu - Structure
Sè sîi - Number of wires §­êng
kÝnh sîi
Diameter of wires
(mm)
§­êng
kÝnh tæng
Outer diameter
of conductor
(mm)
Lùc kÐo ®øt
nhá nhÊt
Min. Breaking load
(daN)
37,70
47,71
56,55
71,57
119,28
88,36
147,26
110,83
184,72
140,28
233,80
206,17
147,78
21,99
27,83
59,69
75,54
27,83
93,27
34,36
116,99
43,10
148,07
54,55
93,27
227,83
12
12
18
18
30
18
30
18
30
18
30
42
24
7
7
19
19
7
19
7
19
7
19
7
19
37
2
2,25
2
2,25
2,25
2,5
2,5
2,8
2,8
3,15
3,15
2,5
2,8
10
11,25
14
15,75
15,75
17,5
17,5
19,6
19,6
22,05
22,05
22,5
25,2
4415
5585
10490
13280
7910
16020
9630
20100
12080
24990
15130
19850
36930
0,882
0,697
0,590
0,467
0,279
0,378
0,226
0,300
0,180
0,238
0,142
0,162
0,226
276
348
624
790
547
975
672
1225
848
1550
1070
1300
2200
PHLOX 59,7
PHLOX 75,5
PHLOX 116,2
PHLOX 147,1
PASTEL 147,1
PHLOX 181,6
PASTEL 181,6
PHLOX 228
PASTEL 228
PHLOX 288
PASTEL 288
PASTEL 299
PHLOX 376

8. Sîi thÐp bäc nh«m vμ d©y nh«m lâi thÐp bäc nh«m
d©y nh«m lâi thÐp bäc nh«m
t­
¬ng tù nh­d
©y nh«m lâi thÐp chØ kh¸c ë chç lâi trî
lùc lμ sîi thÐp bäc nh«m thay v× sîi thÐp m¹ kÏm.
­u
®iÓm
Tuy nhiªn sù thay ®æi ®¬n gi¶n ®ã ®em l¹i nhiÒu cho d©y nh«m lâi thÐp
bäc nh«m:
Ø Kh¶ n¨ng chèng ¨n mßn cao, ®Æc biÖt trong m«i tr­êng
kh«ng khÝ mÆn
Ø NhÑ h¬n d©y nh«m lâi thÐp m¹ kÏm
Ø §iÖn trë nhá h¬n - tæn hao thÊp, kh¶ n¨ng mang t¶i cao
Ø §é vâng thÊp, kho¶ng cét xa
Ø ThÝch hîp víi mäi ®Þa h×nh l¾p ®Æt
6

9. HiÖn t­îng
¨n mßn kim lo¹i ë d©y dÉn trÇn
BÒ mÆt sîi sau s¸u n¨m l¾p ®Æt
Khi ta nhóng tõng sîi nh«m hay sîi thÐp vμo dung
dÞch ®iÖn dung, nh«m hoÆc thÐp sÏ bÞ ¨n mßn. Sîi
thÐp sÏ bÞ ¨n mßn mét l­îng
lμ 0.2mg/ngμy, nh«m bÞ
¨n mßn kho¶ng 0.01mg/ngμy trong dung dÞch muèi
¨n nång ®é 3 %. Nh­ng
chóng sÏ bÞ ¨n mßn m¹nh h¬n
nhiÒu nÕu ta nhóng c¶ thÐp vμ nh«m vμo dung dÞch
®iÖn dung vμ ®Ó chóng ch¹m nhau. Lóc nμy nh«m sÏ
®ãng vai trß lμ cathode vμ thÐp lμ anode, kÕt qu¶ lμ sîi
nh«m sÏ bÞ gi¶m khèi l­îng
nhanh chãng trong khi sîi
thÐp kh«ng bÞ gi¶m khèi l­îng.
HiÖn t­îng
nμy sÏ x¶y ra gi÷a líp m¹ kÏm cña sîi
thÐp víi sîi nh«m, sau ®ã lμ gi÷a nh«m vμ lâi thÐp cña
d©y nh«m lâi thÐp (ACSR).
Nh­ng
hiÖn t­îng
nμy sÏ kh«ng x¶y ra ®èi víi d©y
nh«m lâi thÐp bäc nh«m (ACSR/AW) do líp bäc
cña sîi thÐp lμ nh«m.
-2
0
2
4
6
8
AW
AW
AAAC
T Ðp m¹ Ïm h k
Lâi 7 sîi cña d©y AW bÖn
Líp ngoμi cña d©y AW bÖn
Sîi thÐp m¹ kÏm cña ACSR (6/1)
AAAC
10
0 1 2 3 4 5
Thêi gian (N¨m)
Møc ®é suy gi¶m søc c¨ng theo thêi
gian cña mét sè lo¹i d©y dÉn
§é xuèn cÊp a s Êt kÐo ®øt(%) g cñ u
Sîi thÐp bäc nh«m (AW)
Sîi thÐp m¹ kÏm
7

10. ACSR/AW vμ kh¶ n¨ng chèng l¹i t¸c ®éng cña m«i tr­êng
§Æc ®iÓm cña khÝ hËu n­íc
ta lμ nãng, m­a
nhiÒu, ®é ¶m cao, ®Æc biÖt lμ toμn bé l·nh thæ tr¶i dμi
theo bê biÓn nªn c¸c ®­êng
d©y truyÒn t¶i ®iÖn chÞu t¸c ®éng m¹nh cña thêi tiÕt nμy. Cho nªn
viÖc b¶o vÖ c¸c ®­êng
d©y khái t¸c ®éng ¨n mßn cña m«i tr­êng
lμ rÊt quan träng. C¸ch th«ng
th­êng
®ang ¸p dông t¹i ViÖt Nam ®Ó b¶o vÖ c¸c
®­êng
d©y lμ dïng mì trung tÝnh b«i vμo lâi thÐp
vμ d©y dÉn trong qu¸ tr×nh bÖn d©y. Nh­ng
mì cã
thÓ bÞ nãng ch¶y d­íi
nhiÖt ®é cao vμ ¸nh n¾ng
mÆt trêi. H¬n n÷a tuæi thä cña mì chØ ®­îc
tèi ®a
lμ 15n¨m trong khi ®­êng
d©y t¶i ®iÖn ®­îc
yªu
cÇu lμm viÖc tèi thiÓu lμ 30 n¨m. V× thÕ mì kh«ng
®ñ ®Ó b¶o vÖ ®­êng
d©y khiÕn cho søc c¨ng cña
d©y dÉn bÞ xuèng cÊp nhanh chãng. BiÖn ph¸p
chèng ¨n mßn d©y dÉn mμ c¸c n­íc
c«ng nghiÖp
ph¸t triÓn cã m«i tr­êng
khÝ hËu t­
¬ng tù nh­n­íc
ta ®ang sö dông lμ dïng d©y thÐp bäc nh«m
thay lâi thÐp m¹ kÏm lμm lâi chÞu lùc cho d©y dÉn .
D©y dÉn nμy cã lâi thÐp bäc nh«m, v× thÕ tr¸nh
®­îc
hiÖn t­
¬ng ¨n mßn do tiÕp xóc c¸c kim lo¹i
kh¸c nhau, nªn ®Æc biÖt thÝch hîp ë nh÷ng n¬i cã
thêi tiÕt kh¾c nghiÖt nh­bÞ
« nhiÔm (gÇn c¸c khu
c«ng nghiÖp) hay kh«ng khÝ mÆn cã nång ®é
muèi cao nh­vïng
ven biÓn.
60
55
50
45
40
35
30
25
20
ACSR/AW víi l­îng
tæn hao ®iÖn n¨ng nhá
ACSR
ACSR/AW
AAAC (BS 3242)
EC-A1
D©y dÉn víi lâi thÐp bäc nh«m cã ®iÖn trë mét
chiÒu nhá h¬n ®iÖn trë mét chiÒu cña d©y nh«m
lâi thÐp kho¶ng 5 % v× vËy ACSR/AW ®em l¹i
nhiÒu lîi Ých cho ng­êi
dïng h¬n lμ ACSR.
Tr­íc
hÕt ACSR/AW sÏ cho ta l­îng
tæn hao tõ
tÝnh thÊp, ®iÖn ¸p r¬i nhá. Thªm n÷a, ACSR/AW
sÏ ®¶m b¶o lùc c¨ng ë tr¹ng th¸i lμm viÖc trong
nhiÖt ®é cao vμ ng¾n m¹ch. Còng cã ý kiÕn cho
r»ng ACSR cã lùc kÐo ®øt lín h¬n cña
ACSR/AW kho¶ng 3%, nh­ng
bï l¹i ACSR/AW
nhÑ h¬n ACSR tõ 5 ®Õn 6%.
Drake ACSR
Drake /AW
Curlew ACSR
Dßng ®iÖn - ( A)
Curlew ACSR/AW
T­
¬ng quan gi÷a ®iÖn trë mét chiÒu
vμ kh¶ n¨ng mang t¶i cña d©y dÉn
i i m l § Ön trë xoay ch Òu - Oh s/Mi e
-165
-160
-155
-150
-145
-140
-135
-130
-125
-120
-115
-110
-105
-100
-095
-090
0 200 400 600 800 1000 1200 1400
8
15
12/7
12/7
30/7
30/7
6/1
26/7 6/1
54/7 26/7
54/7
AAAC
45/7 45/7
EC-A1
35 40 45 50 55 60 65
§é dÉn ®iÖn (% IACS)
T­
¬ng quan gi÷a søc c¨ng víi ®é dÉn
®iÖn cña mét sè lo¹i d©y dÉn
2 gÊ øn su t (kg/mm )

11. ACSR/AW - Phï hîp víi mäi ®iÒu kiÖn ®Þa h×nh, sö dông phô kiÖn th«ng
th­êng
So víi d©y nh«m bÖn (AAC) vμ d©y nh«m hîp kim bÖn (AAAC) th× ACSR/AW ®­îc
dïng nhiÒu h¬n v× cã
lùc kÐo ®øt lín, ®é d·n dμi do t¶i vμ ®é vâng nhá. Do ®ã ACSR/AW ®Æc biÖt thÝch hîp cho ®­êng
d©y t¶i
®iÖn cã kho¶ng c¸ch cét lín vμ ®­êng
d©y ®iÖn ¸p cao. §Ó l¾p ®Æt ACSR/AW ta cã thÓ dïng c¸c dông cô
l¾p ®Æt vμ phô kiÖn dïng cho ACSR mμ kh«ng cÇn cã bÊt cø sù thay ®æi nμo.
ACSR/AW vμ c¸c lo¹i d©y dÉn kh¸c
So s¸nh c¸c ®Æc tÝnh cña d©y dÉn lâi thÐp bäc nh«m
§Æc tÝnh
Møc ®é chèng gØ
§é dÉn ®iÖn
Lùc kÐo ®øt
Träng l­îng
§é gi·n dμi do mang t¶i
§é vâng (So s¸nh cïng ®iÒu kiÖn)
Kho¶ng cét xa nhÊt cã thÓ
§¸nhgi¸ chung
ACSR/AW
RÊt tèt
Tèt
RÊt tèt
Tèt
RÊt tèt
RÊt tèt
RÊt tèt
RÊt tèt
ACSR
Võa ph¶i
Võa ph¶i
RÊt tèt
Võa ph¶i
RÊt tèt
RÊt tèt
RÊt tèt
Tèt
AAAC
Tèt
Tèt
Võa ph¶i
RÊt tèt
KÐm
Võa ph¶i
Võa ph¶i
Võa ph¶i
X
AAC
RÊt tèt
RÊt tèt
KÐm
RÊt tèt
Võa ph¶i
KÐm
KÐm
Võa ph¶i
X
X
X
Chó thÝch:
ACSR/AW: D©y nh«m lâi thÐp bäc nh«m (Aluminum conductor, aluminum clad steel reinforced)
ACSR: D©y nh«m lâi thÐp (Aluminum conductor, steel reinforced)
AAC: D©y nh«m -lo¹i 1350 (All aluminum conductor - temper 1350)
AAAC: D©y nh«m hîp kim (All aluminum alloy conductor to IEC 104)
Sîi thÐp bäc nh«m Sîi thÐp m¹ kÏm
ACSR/AW ACSr
9

12. D©y chuyÒn bäc nh«m vμo sîi thÐp cña LS Cable Hμn Quèc
C¸c ®Æc tÝnh cña d©y thÐp bäc nh«m
Tiªu
chuÈn ¸p
dông
Lo¹i
øng suÊt kÐo
®øt nhá nhÊt
(MPa)
§é dÉn ®iÖn
nhá nhÊt
(%IACS)
Module
®μn håi
(GPa)
HÖ sè d·n
në
(x10-6/oC)
TØ träng
(g/cm3)
IEC 1232-
93
ASTM
B415
20SA(A)
20SA(B)
27SA
30SA
40SA
20SA
27SA
30SA
40SA
1070 - 1340
1320
1080
880
680
1070-1340
862 - 1076
703 - 883
552 - 686
20,3
20,3
27
30
40
20,3
27
30
40
162
162
140
132
109
162
140
132
109
13,0
13,0
13,4
13,8
15,0
12,6
13,4
13,8
15,5
6,59
6,53
5,91
5,61
4,64
6,59
5,91
5,61
4,64
D©y thÐp bäc nh«m (AW)
H×nh vÏ mÆt c¾t cña sîi thÐp bäc nh«m
10

13. Acsr Acsr/aw
§iÖn trë DC ë 20oC
DC Resistance
/km
35/6,2
50/8,0
70/11
95/16
120/27
150/24
150/34
185/24
185/29
185/43
240/32
240/39
240/56
300/39
300/48
300/67
300/204
330/30
330/43
400/57
400/64
400/93
6 x 2,80
6 x 3,20
6 x 3,80
6 x 4,50
30 x 2,20
26 x 2,70
30 x 2,50
24 x 3,15
26 x 2,98
30 x 2,80
24 x 3,60
26 x 3,40
30 x 3,20
24 x 4,00
26 x 3,80
30 x 3,50
54 x 2,65
48 x 2,98
54 x 2,80
54 x 3,05
26 x 4,37
30 x 4,15
1 x 2,80
1 x 3,20
1 x 3,80
1 x 4,50
7 x 2,20
7 x 2,10
7 x 2,50
7 x 2,10
7 x 2,30
7 x 2,80
7 x 2,40
7 x 2,65
7 x 3,20
7 x 2,65
7 x 2,95
7 x 3,50
37 x 2,65
7 x 2,30
7 x 2,80
7 x 3,05
7 x 3,40
19 x 2,50
Aluminum wire
36,9/6,15
48,2/8,04
68,0/11,3
95,4/15,9
114/26,6
149/24,2
147/34,3
187/24,2
181/29,0
185/43,1
244/31,7
236/38,6
241/56,3
302/38,6
295/47,8
288,5/67,3
298/204
335/29,1
332/43,1
394/51,1
390/63,5
406/93,2
0,7360
0,5635
0,3995
0,2847
0,2348
0,1928
0,1904
0,1484
0,1513
0,1447
0,1133
0,1159
0,1110
0,0920
0,0928
0,0927
0,0788
0,0838
0,0833
0,0703
0,0702
0,0661
Aluminum wire
(AL)
13.524
17.112
24.130
33.369
49.465
52.279
62.643
58.075
62.055
77.767
75.050
80.895
98.253
90.574
100.623
126.270
284.579
88.848
103.784
120.481
129.183
173.715
C¸p nh«m lâi thÐp bäc nh«m
aluminum conductor aluminum-Clad steel reinforced
ACSR/AW (20% conductivity AW)
TiÕt diÖn danh ®Þnh KÕt cÊu - Structure
Nominal cross-section
(mm2)
TiÕt diÖn tÝnh to¸n
Calculation cross-section
mm2
Lùc kÐo ®øt tèi thiÓu
Min. Breaking strength
N
Nh«m
Aluminum AW
11
(AL)
Zinc-coated steel wire
(ST)
Aluminum-clad steel
wire (AW)
§Æc tÝnh / characteristics
Sîi AW chèng gØ tèt
AW Type has excellent rustless characteristics.
Sîi nh«m Sîi nh«m
Sîi thÐp m¹ kÏm Sîi thÐp bäc nh«m
Applied spec. : Tcvn5064, s® 1/95

14. ASTM B - 232
§iÖn trë DC
ë 20oC
DC resistance
/km
12
ACSR/AW (20% Conductivity)
2.167.000
1.590.000
1.510.500
1.431.000
1.351.500
1.272.000
1.192.500
1.113.000
1.033.500
1.033.500
954.000
954.000
900.000
900.000
795.000
795.000
795.000
795.000
715.500
715.500
666.600
666.600
636.000
636.000
636.000
605.000
605.000
605.000
566.500
556.500
556.500
477.000
477.000
477.000
397.500
397.500
336.400
190.800
176.900
159.000
134.600
110.800
Kiwi
Lapwing
Nuthatch
Bobolink
Dipper
Bittern
Bunting
Bluejay
Curlew
Ortolan
Cardinal
Rail
Canary
Ruddy
Condor
Tern
Drake
Cuckoo
Starling
Stilt
Gannet
Flamingo
Scoter
Grosbeak
Rook
Wood duck
Squab
Peacock
Eagle
Dove
Parakeet
Hen
Hawk
Flicker
Lark
Ibis
Andiole
Dorking
Dotterel
Guinea
Leghorn
Minandca
Petrel 101.800
72/4,407
45/4,775
45/4,653
45/4,529
45/4,402
45/4,270
45/4,135
45/3,995
54/3,513
45/3,848
54/3,376
45/3,698
54/3,279
45/3,592
54/3,081
45/3,376
26/4,442
24/4,623
26/4,214
24/4,387
26/4,067
24/4,234
30/3,698
26/3,973
24/4,135
30/3,607
26/3,874
24/4,034
30/3,459
26/3,716
24/3,868
30/3,203
26/3,439
24/3,581
30/2,924
26/3,139
30/2,690
12/3,203
12/3,084
12/2,924
12/2,690
12/2,441
12/2,339
1.098
805,7
765,4
725,1
684,8
644,5
604,2
564,0
523,7
523,7
483,4
483,4
456,0
456,0
402,8
402,8
402,8
402,8
362,5
362,5
337,8
337,8
322,3
322,3
322,3
306,6
306,6
306,6
282,0
282,0
282,0
241,7
241,7
241,7
201,4
201,4
170,5
96,68
89,64
80,57
68,20
56,14
51,58
1.145
861,7
817,9
775,1
732,2
689,0
646,2
603,3
591,3
559,6
546,1
516,7
515,1
487,4
454,8
430,6
468,6
455,2
421,7
409,9
392,7
381,7
397,4
374,9
364,1
378,1
356,4
346,5
347,7
328,1
318,5
298,1
280,8
273,1
2485
234,0
210,3
153,1
141,9
127,6
108,0
88,92
81,64
44,07
38,19
37,22
36,23
35,21
34,16
33,07
31,96
31,62
30,78
30,39
29,59
29,51
28,74
27,73
27,01
28,13
27,73
26,69
26,32
25,75
25,40
25,89
25,15
24,80
25,25
24,53
24,21
24,21
23,53
23,20
22,42
21,78
21,48
20,47
19,88
18,83
16,02
15,42
14,62
13,45
12,21
11,70
8,82
9,55
9,30
9,06
8,80
8.54
8,27
7,99
10,54
7,70
10,13
7,40
9,84
7,19
9,24
6,75
10,36
9,24
9,83
8,77
9,49
8,47
11,09
9,27
8,27
10,82
9,04
8,07
10,38
8,67
7,73
9,61
8,03
7,16
8,77
7,32
8,07
9,61
9,25
8,77
8,07
7,32
7,02
Khèi l­îng
gÇn ®óng
3.372
2.601
2.470
2.341
2.211
2.080
1.950
1.821
1.899
1.689
1.753
1.560
1.655
1.472
1.460
1.300
1.550
1.461
1.396
1.316
1.299
1.226
1.393
1.240
1.169
1.325
1.179
1.113
1.219
1.085
1.023
1.045
930
877
871
774
737
642
595
535
452
372
342
0,02613
0,03513
0,03700
0,03905
0,04134
0,04393
0,04685
0,05019
0,05302
0,05409
0,05741
0,05857
0,06086
0,06208
0,06893
0,07028
0,06814
0,06889
0,07571
0,07650
0,08128
0,08213
0,08350
0,08518
0,08623
0,08777
0,08958
0,09047
0,09545
0,09736
0,09840
0,1114
0,1137
0,1148
0,1336
0,1365
0,1579
0,2502
0,2698
0,3002
0,3546
0,4307
0,4691
7/2,939
7/3,183
7/3,101
7/3,020
7/2,934
7/2,847
7/2,756
7/2,664
7/3,513
7/2,565
7/3,376
7/2,466
7/3,279
7/2,395
7/3,081
7/2,250
7/3,454
7/3,081
7/3,277
7/2,924
7/3,162
7/2,822
7/3,698
7/3,089
7/2,756
7/3,607
7/3,012
7/2,690
7/3,459
7/2,891
7/2,578
7/3,203
7/2,675
7/2,388
7/2,924
7/2,441
7/2,690
7/3,203
7/3,084
7/2,924
7/2,690
7/2,441
7/2,339
22.600
19.200
18.200
17.400
16.600
15.500
14.500
13.600
16.600
12.600
15.400
11.700
14.500
11.100
12.800
10.000
14.300
12.700
12.900
11.600
12.000
10.800
13.800
11.500
10.300
13.200
11.000
9.790
12.600
10.300
8.980
10.800
8.850
7.770
9.220
7.370
7.870
8.490
7.890
7.250
6.160
5.110
4.700
TiÕt diÖn tÝnh to¸n
Calculated sectional area
mm2
§­êng
kÝnh tæng
Overall diameter
mm
M· hiÖu
ACSR
Code Word
Chñng lo¹i
d©y dÉn
Conductor size
CM and AWG
KÕt cÊu - Structure
Nos,/mm
Approx. Weight
kg/km
Aluminum ACSR/AWACSR/AW AW ACSR/AW Aluminum AW
Lùc kÐo ®øt
Ultimate
strength
AW kg
3.058
2.232
2.120
2.009
1.898
1.785
1.674
1.563
1.450
1.450
1.339
1.339
1.264
1.263
1.115
1.116
1.116
1.116
1.005
1.005
935,7
936,3
894,8
893,0
893,0
851,4
849,1
849,9
783,0
781,1
781,3
671,4
669,2
669,6
559,5
557,5
473,5
267,9
248,3
223,2
188,9
155,6
142,8
314
369
350
332
313
295
276
258
449
239
414
221
391
209
345
184
434
345
391
311
363,3
289,7
498,2
347,0
276,0
473,6
329,9
263,1
436,0
303,9
241,7
373,6
260,8
207,4
311,5
216,5
263,5
374,1
346,7
311,8
263,1
216,4
199,2
Aluminum

15. Qu¸ tr×nh ph¸t triÓn cña d©y nh«m
developing trend of aluminum conductors
58TAL 58
60TAL
Hi-TAL
XTAL
STAL
60
55
58
60
150
150
150
230
210
16.2-17.9
16.2-17.9
22.9-25.3
16.2-17.9
16.2-17.9
§é dÉn ®iÖn
Conductivity
(% IACS)
NhiÖt ®é vËn hμnh
operating
temperature (oC)
øng SuÊt
Tensilestrength
(kgf/mm2)
Lo¹i vËt liÖu nh«m
Kinds of Unique Aluminum conductor Materials
250
230
210
200
150
90
Conductivity (%IACS)
10 20 30
XTAL (C=58%)
STAL (C=60%)
TAL (C=60%)
Hi-TAL T=24 C=55%
HAL (C=61%)
T=33 C=55%
T=Tensile strength C=Conductivity
60
50
§é dÉn ®iÖn
øng suÊt
Tensile strength.(kgf/mm2)
μ NhiÖt ®é vËn h nh
Operati ng Temp. ( c)
o
Approaching to the Upgrading Capacity
Upgrading
Capacity
Condutor
Size up
New Material
Heat
Resitant
Aluminum Alloy
Invar Wire
Transmission
System
Higher Voltage
(500KV,765KV. 1,000KV)
Bundle Condutor
Flow of Developing Overhead Transmission Conductor
acsr
Upgrading Capacity Improving Corrosion Resistance
acsr-cz
acsr/aw
tacsr/aw
hi-tacsr/aw
Current Capacity Low Sag
tacsr hi-tacsr
/est
stacir aacsr/est stacir/ai
13

16. C¸p nh«m dßng t¶i lín High current capacity
14
C¸p nh«m trÇn cã lâi thÐp chÞu lùc (ACSR)
®­îc
sö dông réng r·i cho ®­êng
d©y truyÒn
t¶i trªn kh«ng bëi tÝnh kinh tÕ cña nã. Nh­ng
hiÖn nay nã dÇn ®­îc
thay thÕ b»ng c¸c lo¹i
d©y trÇn kh¸c cã nhiÒu tÝnh n¨ng cao h¬n,
trong sè ®ã cã d©y nh«m hîp kim chÞu nhiÖt
(TAL) , d©y nh«m hîp kim chÞu nhiÖt ®é cao
(STAL) vμ d©y nh«m hîp kim chÞu nhiÖt ®é cao
lâi INVAR (STACIR). Chóng ®­îc
gäi chung lμ
c¸p nh«m hîp kim dßng t¶i lín.
Cïng víi sù ph¸t triÓn vÒ kinh tÕ, nhu cÇu vÒ
n¨ng l­îng
®iÖn ngμy cμng t¨ng cao khiÕn cho
nhiÒu hÖ thèng truyÒn t¶i vμ cung cÊp ®iÖn
n¨ng bÞ qu¸ t¶i. Chi phÝ cho viÖc thay thÕ toμn
bé c¸c hÖ thèng truyÒn t¶i ®iÖn cã s½n hoÆc l¾p
®Æt c¸c hÖ thèng míi lμ rÊt lín vμ ®«i khi kh«ng
thÓ thùc hiÖn ®­îc
v× gÆp nhiÒu khã kh¨n nh­viÖc
gi¶i phãng mÆt b»ng, ®Þa h×nh thi c«ng
phøc t¹p... Gi¶i ph¸p h÷u hiÖu nhÊt cho t×nh
huèng nμy lμ thay thÕ d©y nh«m trÇn lâi thÐp
truyÒn thèng ACSR b¨ng c¸c lo¹i d©y mang
dßng t¶i lín nh­TACSR/
AW, STACIR.
conductors
Aluminum conductor steel reinforced
conductors (ACSR), have been used widenly for
overhead transmittion line thank to their
advatages, but nowday, apart of ACSR is
replaced with superior conductors such as
thermal resistant aluminum alloy (TAL), supper
thermal resistant aluminum alloy (STAL) and
INVAR reinforced supper thermal resistant
aluminum alloy (STACIR). There are common
called: high current capacity conductors (HCC).
Economy is rapidly grown up, lead to demand
on electric power is increasing day by day,
causing many transmission lines and
distribution lines are overloaded. Replacing
existing transmission systems or install new
system requires a very high cost and sometimes
can not performe because of many difficulties
such as right-of-way, complicated work site. For
this situation, the most effective solution is
replacing conventional ACSR with high current
capacity conductors, such as: TACSR/AW,
STACIR.
Khi c¶i t¹o, n©ng cÊp ®­êng
d©y hiÖn cã
N©ng cao c«ng suÊt truyÒn t¶i.
Kh«ng cÇn söa ch÷a hÖ thèng cét hiÖn cã.
Chi phÝ nh©n c«ng thÊp vμ thêi gian thi
c«ng ng¾n.
Khi l¾p ®Æt hÖ thèng míi
Gi¶m chiÒu cao cña cét
Gi¶m sè cét.
When upgrade existing transmision line
Increas transmission power
No modification are needed
Low rehibilitaion cost, Shorten execution
When are intallation new system
Lower towers
Less towers

17. C¸p nh«m chÞu nhiÖt, lâi thÐp chÞu lùc (thÐp bäc nh«m)
Thermal resistant aluminum alloy conductor, steel (al-Clad steel) reinforced
TACSR vμ TACSR/AW
øng dông / Application
§­îc
sö dông cho ®­êng
truyÒn t¶i trªn kh«ng.
Thμnh phè lín, khu vùc bê biÓn n¬i khÝ Èm.
TAcsr/(aw) is used for overhead transmission power line.
Big city, seaside district, moisture area etc.
tiªu chuÈn / tiªu chuÈn
LS standard, JEC 3409/’95
KÕt cÊu / CONSTRUCTION
1. Sîi lâi thÐp
Sîi thÐp m¹ kÏm
Sîi thÐp bäc nh«m(AW): 14% - 40% AW
2. Lâi dÉn
Sîi nh«m hîp kim chÞu nhiÖt cho phÐp vËn hμnh liªn tôc ë 150oC
1. STEEL CORE WIRE
Glavanized Steel Wire
Aluminum-clad Steel Wire(AW): 14% - 40% AW
2. CONDUCTOR
Thermal Resistant Aluminum Alloy Wire used for continuously
allowable temperature at 150oC
tacsr tacsr/aw
15
Thermal resistance
aluminum alloy wire
(TAL)
Zinc-coated steel wire
(ST)
Thermal resistance
aluminum alloy wire
(TAL)
Aluminum-clad steel
wire (AW)
§Æc tÝnh / characteristics
Sîi AW chèng gØ tèt
AW Type has excellent rustless characteristics.
Nh«m hîp kim chÞu nhiÖt Nh«m hîp kim chÞu nhiÖt
Sîi thÐp m¹ kÏm Sîi thÐp bäc nh«m

18. 9,3
10,5
16
52,84
67,35
330
410
26/4,0
26/4,5
7/3,1
7/3,5
10950
13910
326,8
413,4
Tacsr/AW(20% Conductivity aw)
Lo¹i
lâi dÉn
Cond
size
(mm2)
KÕt cÊu
Stranding
(Nos./mm)
Lùc kÐo
®øt nhá
nhÊt
Min Breaking
load
(kgf)
10,5
12,0
13,5
379,6
480,8
25,3
28,5
TiÕt diÖn danh ®Þnh
Cross-section area
(mm2)
Tham kh¶o - Reference
905,4
1145
§­êng
kÝnh
ngoμi
Overral dia.
(mm)
414,2
527,9
1320
1673
0,0904
0,0714
Tham kh¶o - Reference
Khèi l­îng
Weight
(kg/km)
TAL AW TAL AW Total TAL AW Total
§iÖn trë DC
ë 20oC
DC Resistance
/km
8360
8360
Modul ®μn
håi
Modulus of
Elasticity
(kgf/mm2)
19,0
19,0
HÖ sè gi·n
në nhiÖt
Coefficient
of linear
Expansion
-6 o (10 / C)
1128
1322
Dßng t¶i
cho phÐp
Current
carrying
Capacity
(A)
120
160
200
240
330
410
480
520
610
680
810
950
1160
1520
30/2,3
30/2,6
30/2,9
30/3,2
26/4,0
26/4,5
45/3,7
54/3,5
54/3,8
45/4,4
45/4,8
84/3,8
84/4,2
84/4,8
7/2,3
7/2,6
7/2,9
7/3,2
7/3,1
7/3,5
7/2,47
7/3,5
7/3,8
7/2,9
7/3,2
7/3,8
7/4,2
7/4,8
5540
6980
8640
10160
11200
14230
11260
15920
18730
15580
18730
23780
28720
37520
124,7
159,3
198,2
241,3
326,8
413,4
483,8
519,5
612,4
684,5
814,5
952,6
1163
1520
29,09
37,16
46,24
56,29
52,84
67,35
33,54
67,35
79,38
46,24
56,29
79,38
96,95
126,7
153,8
196,5
244,4
297,6
379,6
480,8
517,34
586,9
691,8
730,7
870,8
1032
1260
1647
16,1
18,2
20,3
22,4
25,3
28,5
29,6
31,5
34,2
35,1
38,4
41,8
46,2
52,8
6,9
7,8
8,7
9,6
9,3
10,5
7,4
10,5
11,4
8,7
9,6
11,4
12,6
14,4
536,5
685,4
852,8
1038
1252
1587
1561
1883
2219
2201
2628
3170
3872
5060
0,219
0,171
0,138
0,113
0,0856
0,0676
0,0595
0,0544
0,0461
0,0422
0,0354
0,0302
0,0247
0,0189
8100
8100
8100
8100
7620
7630
6910
7390
7330
6900
6910
7030
7030
7030
19,2
19,2
19,2
19,2
20,0
20,0
21,5
20,4
20,4
21,5
21,5
21,2
21,2
21,2
622
734
847
968
1159
1358
1437
1537
1717
1805
2028
2292
2606
3075
Tacsr
Lo¹i
lâi dÉn
Cond
size
(mm2)
KÕt cÊu
Stranding
(Nos./mm)
Lùc kÐo
®øt nhá
nhÊt
Min Breaking
load
(kgf)
TiÕt diÖn danh ®Þnh
Cross-section area
(mm2)
§­êng
kÝnh
ngoμi
Overral dia.
(mm)
Khèi l­îng
Weight
(kg/km)
TAL ST TAL ST Total TAL ST TAL ST Total
§iÖn trë DC
ë 20oC
DC Resistance
/km
Modul ®μn
håi
Modulus of
Elasticity
(kgf/mm2)
HÖ sè gi·n
në nhiÖt
Coefficient
of linear
Expansion
-6 o (10 / C)
Dßng t¶i
cho phÐp
Current
carrying
Capacity
(A)
9,621
13,85
15,90
67,35
96,95
111,3
3,5
4,2
4,5
158,1
227,5
261,2
75,04
108,0
124,0
8400
8400
8400
18,9
18,9
18,9
343
430
478
21,24
26,42
32,17
29,09
37,16
46,24
56,29
100,9
125,5
152,8
153,8
196,5
244,4
297,6
13,0
14,5
16,0
16,1
18,2
20,3
22,4
7,8
8,7
9,6
6,9
7,8
8,7
9,6
219,2
272,8
332,2
345,7
441,5
549,3
668,9
166,5
207,1
252,2
228,0
291,3
362,4
441,3
233,1
335,5
385,2
385,7
479,9
584,4
573,7
732,8
911,7
1110
9390
9390
9390
9080
9080
9080
9080
17,6
17,6
17,6
18,0
18,0
18,0
18,0
448
517
590
598
706
816
932
33,54
67,35
79,38
87,99
46,24
517,34
586,9
691,8
766,8
730,7
29,6
31,5
34,2
36,0
35,1
7,41
10,5
11,4
12,0
8,7
1336
1441
1698
1882
1898
262,9
527,9
622,2
689,8
362,4
1599
1969
2320
2572
2260
7250
7990
7990
7990
7250
20,8
19,5
19,5
19,5
20,8
1425
1504
1682
1797
1787
58
80
95
80
100
120
120
160
200
240
480
520
610
680
680
810
6/3,5
6/4,2
6/4,5
15/2,6
15/2,9
15/3,2
30/2,3
30/2,6
30/2,9
30/3,2
45/3,7
54/3,5
54/3,8
54/4,0
45/4,4
45/4,8
1/3,5
1/4,2
1/4,5
4/2,6
4/2,9
4/3,2
7/2,3
7/2,6
7/2,9
7/3,2
7/2,47
7/3,5
7/3,8
7/4,0
7/2,9
7/3,2
1980
2770
3180
3810
4720
5580
5540
6980
8640
10210
11260
15600
18350
19810
15580
18480
57,73
83,10
95,40
79,64
99,08
120,6
124,7
159,3
198,2
241,3
483,8
519,5
612,4
678,8
684,5
814,5 56,29 870,8 38,4 9,6 2259 441,3 2700
0,505
0,350
0,306
0,368
0,296
0,243
0,237
0,185
0,149
0,122
0,0610
0,0569
0,0481
0,0436
0,0431
0,0363 7250 20,8 2004

19. 17
Tacsr/AW(23% Conductivity aw)
Lo¹i
lâi dÉn
Cond
size
(mm2)
KÕt cÊu
Stranding
(Nos./mm)
Lùc kÐo
®øt nhá
nhÊt
Min Breaking
load
(kgf)
TiÕt diÖn danh ®Þnh
Cross-section area
(mm2)
Tham kh¶o - Reference
§­êng
kÝnh ngoμi
Overral dia.
(mm)
Khèi l­îng
Weight
(kg/km)
TAL AW TAL AW Total TAL AW Total
§iÖn trë DC
ë 20oC
DC Resistance
/km
Modul ®μn
håi
Modulus of
Elasticity
(kgf/mm2)
HÖ sè gi·n
në nhiÖt
Coefficient
of linear
Expansion
-6 o (10 / C)
Dßng t¶i
cho phÐp
Current
carrying
Capacity
(A)
120
160
200
240
330
410
480
520
610
680
810
950
1160
1520
30/2,3
30/2,6
30/2,9
30/3,2
26/4,0
26/4,5
45/3,7
54/3,5
54/3,8
45/4,4
45/4,8
84/3,8
84/4,2
84/4,8
7/2,3
7/2,6
7/2,9
7/3,2
7/3,1
7/3,5
7/2,47
7/3,5
7/3,8
7/2,9
7/3,2
7/3,8
7/4,2
7/4,8
5410
6810
8440
10210
10950
13910
11110
15600
18350
15180
18480
23100
28270
36960
124,7
159,3
198,2
241,3
326,8
413,4
483,8
519,5
612,4
684,5
814,5
952,6
1163
1520
29,09
37,16
46,24
56,29
52,84
67,35
33,54
67,35
79,38
46,24
56,29
79,38
96,95
126,7
153,8
196,5
244,4
297,6
379,6
480,8
517,34
586,9
691,8
730,7
870,8
1032
1260
1647
16,1
18,2
20,3
22,4
25,3
28,5
29,6
31,5
34,2
35,1
38,4
41,8
46,2
52,8
6,9
7,8
8,7
9,6
9,3
10,5
7,4
10,5
11,4
8,7
9,6
11,4
12,6
14,4
528,9
675,7
840,7
1024
1238
1570
1550
1865
2198
2189
2613
3149
3847
5027
0,217
0,170
0,136
0,112
0,085
0,0671
0,0592
0,0541
0,0458
0,0420
0,0353
0,0300
0,0246
0,0189
7980
7980
7980
7980
7540
7550
6880
7330
7320
6860
6880
6980
6980
6980
19,4
19,4
19,4
19,4
20,2
20,2
20,6
20,6
20,6
21,6
21,6
21,3
21,3
21,3
625
736
854
973
1163
1363
1441
1541
1722
1809
2031
2299
2611
3075
D d
dD
D
Compression Type Strain Clamp
D
L
H
KÑp c¨ng kiÓu nÐn
Compression Type joint Sleeve
ds
E E
L
d D
èng nèi kiÓu nÐn
KÝch th­íc
- Dimension (mm)
L D d H
¸p dông cho lâi
Application conductor
2 120mm 400~440 25~35 16~20 270~290
160 mm2
400~440 25~35 18~22 270~290
200 mm2
460~500 30~40 20~24 290~330
240 mm2
500~530 35~42 22~26 310~330
330 mm2
520~560 40~45 24~29 320~340
TACSR 410 mm2
600~630 46~50 28~32 170~390
(/AW) 520 mm2
640~670 50~55 31~35 370~390
610 mm2
700~740 57~63 34~38 380~410
680 mm2
700~740 62~67 35~38 400~420
810 mm2
720~760 65~70 38~42 430~440
1160 mm2
800~830 73~78 46~50 530~550
1520 mm2 940~1000 87~93 52~57 600~620
KÝch th­íc
- Dimension (mm)
L D d E ds
¸p dông cho lâi
Application conductor
120mm2
470~530 25~35 16~20 55~65 7~8
160 mm2
470~530 25~35 18~22 55~65 8~9
500~560 30~40 20~24 65~75 9~10
mm2
200
240 mm2
570~630 33~42 22~26 70~80 10~11
330 mm2
610~670 37~47 25~29 80~90 9~10,5
TACSR 410 mm2
710~770 43~53 28~32 90~100 10,5~11,7
(/AW) 610 mm2
900~960 55~65 34~38 115~125 11~13
680 mm2
850~910 60~70 35~38 125~135 9~10
810 mm2
910~970 63~73 38~42 130~140 10~11
1160 mm2
1070~1130 63~73 46~50 135~145 13~14
1520 mm2 1310~1370 85~95 53~57 175~185 14,5~15,5
Phô kiÖn lâi/Conductor Fittings

20. C¸p nh«m hîp kim chÞu nhiÖt øng suÊt c¨ng lín, lâi thÐp chÞu lùc cao
High Tensile Strength Thermal Resistant Aluminum Alloy Conductor, extra High Strength Steel Reinforced
Hi-TACSR/EST
øng dông/ Application
Hi-TACRSR/EST ®­îc
dïng cho ®­êng
truyÒn t¶i ®iÖn
N¬i qua s«ng, kho¶ng c¸ch xa, n¬i Èm ­ít
v.v.
Hi-TACRSR/EST is used for electric power transmission lines.
River-crossing area, long span area, moisture area etc.
IEC, ASTM, LSC standard, JCS363
KÕt cÊu/ Construction
1. Sîi lâi thÐp(EST): Sîi thÐp øng suÊt cao
o 2. Lâi dÉn(Hi-TAL): Sîi nh«m hîp kim chÞu nhiÖt øng suÊt cao víi nhiÖt ®é cho phÐp 150 C
o 3. NÕu cÇn thiÕt, lâi cã thÓ ®­îc
b«i mì(cÊp 150 C)
1. Steel Core Wire(EST): Extra High Strength Steel Wire.
2. Conductor(Hi-TAL): High Tensile Strength Thermal Resistant Aluminum Alloy Wire used for
o continuous allowable temperature at 150 C.
o 3. If necessary, Conductor could be filled with grease(150 C grade)
§Æc tÝnh/ Characteristics
1. øng suÊt cña sîi nh­sau:
Tensile strength of Hi-TAL wire is show in the below
§­êng
kÝnh sîi
Wire diameter(mm)
2. §é vâng thÊp vμ søc c¨ng lín
3. Kh¶ n¨ng mang dßng cao
4. Lùc kÐo ®øt lín
2. Low sag & High tension characteristics.
3. High current carrying capacity characteristics.
4. Hi-TACSR/EST has high breaking load.
Hi-TACSR/EST
High-Strength Thermal
Resistant Aluminum
Alloy Wire (Hi-TAL)
High-Strength
Steel Wire(EST)
18
tiªu chuÈn / tiªu chuÈn
Min. 24,6
4,2-5,0
3,8-3,2
øng suÊt
Tensile strength(kgf/mm2)
§­êng
kÝnh sîi
Wire diameter(mm)
øng suÊt
Tensile strength(kgf/mm2)
Min. 22,9 2,9 Min. 25,0
4.0 Min. 24,3 2,6 Min. 25,3

21. Tiªu chuÈn LS Cable/ LS Cable Standard
Tham kh¶o
Cross-sectional area (mm) Overal diameter(mm) Weight
120
79.26
46.24
14.5
èng nèi kiÓu nÐn/ Compression Type Joint Sleeve
19
Hi-TACSR/EST
EST
Conductor
size
2 (mm )
Stranding
(No5./mm)
Hi-TAL EST
Min
Breaking load
(kgf) Hi-TAL EST Hi-TAL
(kg/km)
DC
Resistant
o at 20 C ( /km)
Standard Length
(m)
Current
Carring Capacity
(A)
Reference
79 12/2.9 7/2.9
97
150
120
160
240
330
410
480
610
680
810
1160
1520
12/3.52
12/3.5
12/4.0
30/2.3
30/2.6
30/3.2
26/4.0
26/4.5
45/3.7
54/3.8
45/4.4
45/4.8
84/4.2
84/4.8
7/3.2
7/3.5
7/4.0
7/2.3
7/2.6
7/3.2
7/3.1
7/3.5
7/2.47
7/3.8
7/2.9
7/3.2
7/4.2
7/4.8
9.280
11.270
13.460
16.780
7.600
9.640
14.480
15.710
19.420
16.140
25.720
21.590
25.900
38.770
50.700
96.50
115.5
150.8
124.7
159.3
241.3
326.8
413.4
483.8
612.4
684.5
814.5
1.163
1.520
56.29
67.35
87.99
29.09
37.16
56.29
52.84
67.35
33.57
79.38
46.24
56.29
96.95
126.7
16.0
17.5
20.0
16.1
18.2
22.4
25.3
28.5
29.61
34.2
35.1
38.4
46.2
52.8
8.7
9.6
10.5
12.0
6.9
7.8
9.6
9.3
10.5
7.41
11.4
8.7
9.6
12.6
14.4
580.4
706.8
845.6
1.105
537.7
732.8
1.110
1.320
1.673
1.600
2.320
2.260
2.700
3.996
5.222
0.403
0.331
0.277
0.211
0.258
0.202
0.134
0.0983
0.0777
0.0664
0.0525
0.0470
0.0395
0.0277
0.0212
1.600
1.600
1.600
1.600
2.000
2.000
2.000
2.000
2.000
2.000
1.600
1.600
1.600
1.200
1.200
427
486
548
657
573
675
889
1.086
1.268
1.362
1.612
1.715
1.926
2.474
2.928
Cì lâi d©y KÕt cÊu Lùc kÐo ®øt
nhá nhÊt TiÕt diÖn danh ®Þnh §­êng
kÝnh ngoμi
Khèi l­îng
§iÖn trë ChiÒu dμi
tiªu chuÈn
Dßng t¶i
cho phÐp
Phô kiÖn cho d©y dÉn Hi-TACSR/AW(EST)/ Conductor Fitting for Hi-TACSR/AW(EST)
KÑp c¨ng kiÓu nÐn/ Compression Type Strain Clamp

22. C¸p nh«m hîp kim chÞu nhiÖt øng suÊt c¨ng lín, lâi thÐp bäc nh«m chÞu lùc cao
High Tensile Strength Thermal Resistant Aluminum Alloy Conductor, Aluminum-Clad Steel Reinforced
Hi-TACSR/AW
øng dông/ Application
Hi-TACSR/AW dïng cho ®­êng
truyÒn t¶i ®iÖn
Qua s«ng ,khu vùc bê biÓn vμ qua biÓn, kho¶ng c¸ch xa, n¬i Èm ­ít
v.v.
Hi-TACSR/AW is used for electric power transmission lines.
River-crossing area, seaside district and overseas area, long span, mountain area etc.
Tiªu chuÈn/ Standard
IEC, ASTM, LSC Standard, JCS 363
KÕt cÊu/ Construction
1. Core Wire (AW): Aluminum-clad Steel Wire
2. Conductor (Hi-TAL): High Tensile Strength Thermal Resistant Aluminum Alloy Wire
o used for Continuous allowable temperature at 150 C
§Æc tÝnh/ Characteristics
1. TÝnh chèng gØ tèt
2. §é vßng nhá vμ øng suÊt c¨ng lín
3. Kh¶ n¨ng mang t¶i lín
1. Excellent rustless characteristic
2. Low sag & High tension characteristics.
3. High current carrying capacity characteristics.
Sîi nh«m chÞu nhiÖt øng suÊt cao
20
Hi-TACSR/AW
High-Strength Thermal
Resistant Aluminum
Alloy Wire (Hi-TAL)
Sîi thÐp bäc nh«m
Al-clad steel Wire(AW)

23. LS Cable Standard
Hi-TACSR/20AW(135kgf/mm2)
KÕt cÊu Lùc kÐo ®øt
AW 2 (mm ) Hi-TAL AW Hi-TAL AW Hi-TAL
Module ®μn håi HÖ sè gi·n në cho phÐp
Modulus
of Elasticty
2 (kgf/mm )
Coeffielent
of linear Expansion
o (10/ C)
79 12/2.9 7/2.9
97
120
150
120
160
240
330
410
610
680
810
1.160
1.520
12/3.2
12/3.5
12/4.0
30/2.3
30/2.6
30/3.2
26/4.0
26/4.5
54/3.8
45/4.4
45/4.8
84/4.2
84/4.8
7/3.2
7/3.5
7/4.0
7/2.3
7/2.6
7/3.2
7/3.1
7/3.5
7/3.8
7/2.9
7/3.2
7/4.2
7/4.8
7.400
9.010
10.750
14.000
6.420
8.140
12.210
13.560
16.710
23.200
19.710
23.630
35.750
46.670
79.26
96.50
115.5
150.8
124.7
159.3
241.3
326.8
413.4
612.4
684.5
814.5
1.163
1.520
46.24
56.29
67.35
87.99
29.09
37.16
56.29
52.84
67.35
79.38
46.24
56.29
96.95
126.7
14.5
16.0
17.5
20.0
16.1
18.2
22.4
25.3
28.5
34.2
35.1
38.4
46.2
52.8
8.7
9.6
10.5
12.0
6.9
7.8
9.6
9.3
10.5
11.4
8.7
9.6
12.6
14.4
Tham kh¶o - Reference
521.4
634.9
759.7
992.5
536.5
685
1.038
1.252
1.587
2.219
2.201
2.628
3.872
5.060
§iÖn trë
0.331
0.272
0.227
0.173
0.237
0.186
0.123
0.0927
0.0732
0.0501
0.0458
0.0385
0.0269
0.0206
16.9
16.9
16.9
16.9
19.2
19.2
19.2
20.1
20.0
20.5
21.5
21.5
21.2
21.2
Dßng t¶i
ChiÒu dμi
tiªu chuÈn Current
(m) (A)
9.930
9.930
9.930
9.930
8.260
8.260
8.260
7.790
7.800
7.570
7.090
7.100
7.220
7.210
1.600
1.600
1.600
1.600
2.000
2.000
2.000
2.000
2.000
1.600
1.600
1.600
1.200
1.200
471
536
605
728
598
704
928
1.114
1.306
1.649
1.736
1.950
2.507
2.964
Hi-TACSR/23AW(130kgf/mm2)
KÕt cÊu
79 12/2.9 7/2.9
97
120
150
120
160
240
330
410
610
680
810
1.160
1.520
12/3.2
12/3.5
12/4.0
30/2.3
30/2.6
30/3.2
26/4.0
26/4.5
54/3.8
45/4.4
45/4.8
84/4.2
84/4.8
7/3.2
7/3.5
7/4.0
7/2.3
7/2.6
7/3.2
7/3.1
7/3.5
7/3.8
7/2.9
7/3.2
7/4.2
7/4.8
7.719
8.750
10.430
13.560
6.290
7.970
11.960
13.320
16.390
22.820
19.510
23.380
35.310
46.100
79.26
96.50
115.5
150.8
124.7
159.3
241.3
326.8
413.4
612.4
684.5
814.5
1.163
1.520
46.24
56.29
67.35
87.99
29.09
37.16
56.29
52.84
67.35
79.38
46.24
56.29
96.95
126.7
14.5
16.0
17.5
20.0
16.1
18.2
22.4
25.3
28.5
34.2
35.1
38.4
46.2
52.8
8.7
9.6
10.5
12.0
6.9
7.8
9.6
9.3
10.5
11.4
8.7
9.6
12.6
14.4
509.3
620.2
742.0
969.4
528.9
675.7
1.024
1.238
1.570
2.198
2.189
2.613
3.847
5.027
§iÖn trë
0.323
0.265
0.222
0.169
0.235
0.184
0.122
0.0920
0.0727
0.0497
0.0457
0.0384
0.0267
0.0205
Module ®μn håi HÖ sè gi·n në cho phÐp
17.2
17.2
17.2
17.2
19.4
19.4
19.4
20.2
20.2
20.7
21.6
21.6
21.4
21.4
9.710
9.710
9.710
9.710
8.150
8.150
8.150
7.710
7.720
7.500
7.050
7.060
7.170
7.170
Dßng t¶i
ChiÒu dμi
tiªu chuÈn Current
1.600
1.600
1.600
1.600
2.000
2.000
2.000
2.000
2.000
1.600
1.600
1.600
1.200
1.200
476
543
612
734
601
707
932
1.118
1.310
1.656
1.738
1.952
2.516
2.971
Hi-TACSR/23AW(125kgf/mm2)
KÕt cÊu
79 12/2.9 7/2.9
97
120
150
120
160
240
330
410
610
680
810
12/3.2
12/3.5
12/4.0
30/2.3
30/2.6
30/3.2
26/4.0
26/4.5
54/3.8
45/4.4
45/4.8
7/3.2
7/3.5
7/4.0
7/2.3
7/2.6
7/3.2
7/3.1
7/3.5
7/3.8
7/2.9
7/3.2
6.990
8.500
10.120
13.190
6.160
7.800
11.710
13.080
16.080
22.510
19.300
23.130
79.26
96.50
115.5
150.8
124.7
159.3
241.3
326.8
413.4
612.4
684.5
814.5
46.24
56.29
67.35
87.99
29.09
37.16
56.29
52.84
67.35
79.38
46.24
56.29
14.5
16.0
17.5
20.0
16.1
18.2
22.4
25.3
28.5
34.2
35.1
38.4
8.7
9.6
10.5
12.0
6.9
7.8
9.6
9.3
10.5
11.4
8.7
9.6
509.3
620.2
742.0
969.4
528.9
675.7
1.024
1.238
1.570
2.198
2.189
2.613
§iÖn trë
0.323
0.265
0.222
0.169
0.235
0.184
0.122
0.0920
0.0727
0.0497
0.0457
0.0384
Module ®μn håi HÖ sè gi·n në cho phÐp
17.2
17.2
17.2
17.2
19.4
19.4
19.4
20.2
20.2
20.7
21.6
21.6
9.710
9.710
9.710
9.710
8.150
8.150
8.150
7.710
7.720
7.500
7.050
7.060
Dßng t¶i
ChiÒu dμi
tiªu chuÈn Current
1.600
1.600
1.600
1.600
2.000
2.000
2.000
2.000
2.000
1.600
1.600
1.600
476
543
612
734
601
707
932
1.118
1.310
1.656
1.738
1.952
1.160
1.520
84/4.2
84/4.8
7/4.2
7/4.8
34.860
45.540
1.163
1.520
96.95
126.7
46.2
52.8
12.6
14.4
3.847
5.027
0.0267
0.0205
21.4
21.4
7.170
7.170
1.200
1.200
2.516
2.971
Conductor
size Min
Breaking load
(kgf)
Cross-sectional area (mm) Overal diameter(mm) Weight
(kg/km)
Cì lâi d©y
Stranding
(No./mm)
nhá nhÊt TiÕt diÖn danh ®Þnh §­êng
kÝnh ngoμi Khèi l­îng
DC
Resistant
o at 20 C ( /km)
Standard Length
Carring Capacity
AW 2 (mm ) Hi-TAL AW Hi-TAL AW Hi-TAL 2 (kgf/mm )
Coeffielent
of linear Expansion
o (10/ C) (m) (A)
Conductor
size Min
Breaking load
(kgf)
Cross-sectional area (mm) Overal diameter(mm) Weight
(kg/km)
Cì lâi d©y Lùc kÐo ®øt
nhá nhÊt TiÕt diÖn danh ®Þnh §­êng
kÝnh ngoμi Khèi l­îng
DC
Resistant
o at 20 C ( /km)
Standard Length
Carring Capacity
AW 2 (mm ) Hi-TAL AW Hi-TAL AW Hi-TAL 2 (kgf/mm )
Coeffielent
of linear Expansion
o (10/ C) (m) (A)
Conductor
size Min
Breaking load
(kgf)
Cross-sectional area (mm) Overal diameter(mm) Weight
(kg/km)
Cì lâi d©y Lùc kÐo ®øt
nhá nhÊt TiÕt diÖn danh ®Þnh §­êng
kÝnh ngoμi
Tham kh¶o - Reference
Khèi l­îng
DC
Resistant
o at 20 C ( /km)
Standard Length
Carring Capacity
21
Tiªu chuÈn LS Cable /
Stranding
(No./mm)
Stranding
(No./mm)
Tham kh¶o - Reference

24. C¸p hîp kim nh«m siªu nhiÖt, lâi chÞu lùc invar (invar bäc nh«m)
super-thermal resistant aluminum-alloy conductor, invar (aluminum-clad invar) reinforced
STACIR vμ STACIR/Aw
øng dông / APPLICATION
STACIR/(AW) ®­îc
dïng cho m¹ng trªn kh«ng.
Ngo¹i thμnh c¸c thμnh phè lín.
STACIR/(AW) is used for overhead transmission power line.
The surbs of a big city
Tiªu chuÈn / STANDARD
LS Standard, JSC 405
KÕt cÊu / CONSTRUCTION
1.Sîi lâi thÐp (INVAR)
1 INVAR m¹ kÏm
2 INVAR bäc nh«m
2.D©y dÉn o
Sîi nh«m hîp kim siªu nhiÖt cho phÐp sö dông liªn tôc ë nhiÖt ®é 210 C
1. STEEL CORE WIRE (INVAR)
1 Galvanized INVAR
2 Aluminum-Clad INVAR (AW)
2. CONDUCTOR(STAL)
Super-thermal Resistant Aluminum Alloy Wire used for o Continuos Allowable
Temperature of 210 C.
1.STACIR/AW cã ®é vâng thÊp
2. Nã cã thÓ mang gÊp ®«i dßng t¶i cña lâi ACSR t­
¬ng ®­
¬ng
3. §Æc tÝnh chèng gØ cña sîi INVAR rÊt tèt
4.Sù gi·n në nhiÖt thÊp so víi sîi thÐp t­
¬ng
22
§Æc tÝnh
CHARACTERISTICS
1. STACIR/(AW) has excellent low sag characteristics in over transition point temperature.
2. It can carry doubled conductor current of a conventional ACSR
3. Aluminum Clad INVAR wire has excellent rustless characteristics
4. INVAR wire has very small thermal expansion property of a conventional steel wire
STACIR STACIR/Al
Super- thermal resistance
aluminum alloy wire
(STAL)
INVARiableto change of
temperature wire
(INVAR)
Super-thermal
resistance aluminum
alloy wire (STAL)
Aluminum-clad
INVARiable to change
of temperature wire (AW)
Sîi hîp kim nh«m siªu nhiÖt
Sîi hîp kim nh«m siªu nhiÖt
Sîi INVAR Sîi INVAR bäc nh«m

25. §Æc tÝnh cña d©y nh«m hîp kim chÞu nhiÖt ®é cao (STAL)vμ lâi chÞu lùc invar
Characteristics of stal and invar
§­êng
cong ®é bÒn c¬ häc theo
nhiÖt ®é cña d©y nh«m chÞu nhiÖt
23
Diameter 3.2 mm
STAL
60TAL
HAL
Øng s Êt -Ten e st n t kgf/ ) u sil re g h ( mm 2
STAL Wire
Mechanical Characteristics Acording
to Temperature of Thermal
Resistant Aluminum Alloy
Ýc Vo u o r E x ThÓ t h gi·n në - l me f linea xpansion( 10 ) -6
30
20
10
i l Au num clad stee l m
a G lv ni ed stee a z l
u n d A mi um- la invar alloy l c
a i a llo G lvan zed inv r a y
0 100 200
§­êng
cong ®Æc tÝnh cña hÖ sè
gi·n në theo nhiÖt ®é
INVAR Wire
Characteristics Curve of Linear
Expansion Temperature
H¹ng môc
Item
øng suÊt
Tensile strength
(kgf/mm2)
HÖ sè gi·n në
Coefficient of Elasticity
(kgf/mm2)
Modul ®μn håi
Modulus of Elasticity
(kgf/mm2)
¸p dông cho
Applied Conductor
(kgf/mm2)
Galvanze INVAR Wire
Al-clad INVAR Wire
105 ~ 110
105 ~ 110
2.8
3.7
16.500
15.500
STACIR
STACIR/AW

26. §­êng
kÝnh sîi
Diameter
(mm)
Dung sai
®­êng
kÝnh
Tolerance of dia.
(mm)
øng suÊt(kgf/mm2)- Tensile strength
Min Avg (min)
Gi·n dμi
nhá nhÊt
Min. Elongation on
250mm (%)
mm
Tham kh¶o - Reference
TiÕt diÖn
Cross-sectional
area
(mm2)
Khèi l­îng
Weight
(kg/km)
øng suÊt (kgf)
Ultimate tensile strength
Min Avg (min)
Stal Wire
17,9 19,0 1,5 4,155 11,22 74,4 78,9
17,2 18,3 1,5 5,309 14,33 91,3 97,2
16,9 17,9 1,6 6,605 17,83 112 118
16,5 17,6 1,7 8,042 21,71 133 142
16,5 17,6 1,7 9,621 25,98 159 169
16,5 17,2 1,8 10,75 29,03 177 185
16,5 17,2 1,8 11,34 30,62 187 195
16,2 16,9 1,9 12,57 33,94 204 212
16,2 16,9 2,0 13,85 37,40 224 234
16,2 16,9 2,0 15,21 41,07 246 257
16,2 16,9 2,0 15,90 42,93 258 269
16,2 16,9 2,0 18,10 48,87 293 306
± 0,03
± 0,03
± 0,03
± 0,04
± 0,04
± 0,04
± 0,04
± 0,04
± 0,04
± 0,04
± 0,04
± 0,04
± 0,04 16,2 16,9 2,0 19,64 53,03 318 332
6,92
5,41
4,35
3,57
2,99
2,67
2,53
2,29
2,07
1,89
1,81
1,59
1,46
2,3
2,6
2,9
3,2
3,5
3,7
3,8
4,0
4,2
4,4
4,5
4,8
5,0
110 1,5 20 230 2 16500 2,8 3,6
110 1,5 20 230 3 16500 2,8 3,6
110 1,5 16 245 4 16500 2,8 3,6
110 1,5 16 245 4 16500 2,8 3,6
110 1,5 16 245 4 16500 2,8 3,6
110 1,5 16 260 4 16500 2,8 3,6
110 1,5 16 260 4 16500 2,8 3,6
105 1,5 16 275 4 16500 2,8 3,6
24
Invar Wire
§­êng
kÝnh sîi
Diameter
(mm)
Dung sai
®­êng
kÝnh
Tolerance
of dia.
(mm)
øng suÊt
Tensile
strength
(kgf/mm2)
min
Gi·n dμi
nhá nhÊt
Min
Elonga-tion
on 250mm
(%)
Thö xo¾n
(lÇn)
Torsion
(times)
min
Khèi l­îng
m¹ kÏm
Weight of
Zinc-coating
(g/m2) min.
LÇn nhóng
Uniformity
(times)
min
Uèn
Wrapping
TiÕt diÖn
Cross-section
area
(mm2)
Khèi l­îng
Weight
(kg/km)
Tham kh¶o - Reference
SuÊt kÐo
®øt
Tensile
strength
(kgf)
Modul
®μn håi
Modulus of
Elasticity
(kgf/mm2)
HÖ sè gi·n në nhiÖt(10-6/oC)
Coefificient of linear Expansion
NhiÖt ®é chuyÓn
tiÕp møc d­íi
Upto transition
Point temperature
NhiÖt ®é chuyÓn
tiÕp møc trªn
Over transition
Point temperature
§Æc tÝnh líp m¹ kÏm
Zinc-coating characteristic
Kh«ng cã
r¹n nøt
líp m¹
There is no
remarkable
crack of
coated
layer of the
specimen
± 0,05
0,05
0,06
0,06
0,06
0,07
0,07
0,08
0,10 105 1,5 16 275 4
4,155
5,309
6,605
7,548
8,042
9,621
11,34
13,85
18,10
33,24
42,47
52,84
60,38
64,34
76,97
90,72
110,8
144,8
457
584
727
830
885
1060
1250
1450
1900 16500 2,8 3,6
2,3
2,6
2,9
3,1
3,2
3,5
3,8
4,2
4,8
Stacir
Reference
Lâi dÉn
Cond size
(mm2)
KÕt cÊu
Stranding
(Nos./mm)
Lùc kÐo
®øt
Min.Breaking
load
(kgf)
TiÕt diÖn-Cross-section area
(mm2)
§­êng
kÝnh ngoμi
Overall
diameter
(mm)
Khèi l­îng-
Weight
(kg/km)
STAL Total
§iÖn trë DC
DC Resistance
(20oC)
/km
Modul ®μn håi
Modulus
of Elasticity
(kgf/mm2)
HÖ sè gi·n në
Coefficient of
linear Expansion
-6 o (10 / C)
Dßng t¶i
Current carrying
Capacity
Invar STAL Invar Total STAL Invar (A)
4890
6140
9170
10000
12720
10500
16960
17440
30/2,3
30/2,6
30/3,2
26/4,0
26/4,5
45/3,7
54/3,8
45/4,8
7/2,3
7/2,6
7/3,2
7/3,1
7/3,5
7/2,47
7/3,8
7/3,2
16,1
18,2
22,4
25,3
28,5
29,61
34,2
38,4
124,7
159,3
241,3
326,8
413,4
483,84
612,4
814,5
29,09
37,16
56,29
52,84
67,35
33,54
79,38
56,29
153,8
196,5
297,6
379,6
480,8
517,38
691,8
870,8
345,7
441,5
668,9
905,4
1145
1342
1698
2259
233,8
298,8
452,6
424,8
542,0
269,6
638,2
452,6
579,5
740,3
1122
1330
1687
1611
2336
2712
8230
8230
8230
7720
7730
6960
7470
6960
15,3
15,3
15,3
17,0
17,0
19,8
17,9
19,9
0,237
0,185
0,122
0,0904
0,0714
0,0607
0,0481
0,0363
746
883
1172
1424
1674
1800
2137
2559
120
160
240
330
410
480
610
810
W
§iÖn trë DC
o Resistance at 20 C
W / km

27. TiÕt diÖn tÝnh to¸n (mm2)
Calculated cross-section area
INVAR Tæng
STAL INVAR Tæng
280 26/3,71 7/2,7 8980 21,6 281,1 40,08 32,12 778 286
1064 7580 18 0,1015 1280
509,6
470 32/3,24 7/3,6 15380 28 471,7 71,2 542,9 1815 7360 17,8 0,0604 1800
25
STACIR/AW
KÕt cÊu
Construction
(Nos./mm)
Lùc kÐo ®øt
nhá nhÊt
Breaking load
(kgf)
§­êng
kÝnh
ngoμi
Overall
diameter
(mm)
STAL INVAR STAL
Cì lâi dÉn
Conductor size
(mm2)
Tham kh¶o - Refference
Khèi l­îng
(kg/km)
Weight
Modul ®μn håi
Modulus of
Elasticity
(kgf/mm2)
HÖ sè gi·n në
Coefficient of
Linear expansion
-6 o (10 / C)
§iÖn trë DC
DC Resistance
(20oC)
W (A)
/km
Dßng t¶i
Current
Capacity
160 30/2,6 7/2,6 6140 18,2 159,3 37,16 196,5 441,5 265,2 706,6 8040 16 0,1745 909
240 30/3,2 7/3,2 9170 22,4 241,3 56,29 297,6 668,9 401,7 1070,8 8040 16 0,1159 1203
330 26/4,0 7/3,1 10000 25,3 326,8 52,84 379,6 905,4 337,0 1282,1 7580 18 0,0869 1452
410 26/4,5 7/3,5 12720 28,5 413,4 67,35 480,8 1145 480,6 1626,1 7590 17 0,0686 1708
1305,4
480 (Rail) 45/3,7 7/2,47 10500 29,6 483,84 33,54 517,38 1317,7 239,3 1557,0 6900 20 0,0600 1812
480(Cardinal) 54/3,38 7/3,38 13280 30,4 484,5 62,81 547,33 1343,5 452,2 1795,7 7470 18 0,0591 1846
mm2 (Nos./mm) (Kg/km) (mm) (kgf) W/km (Kgf/mm2) (A)
HAL 30/2,6
ACSR
ST 7/2,6
732 18,2 6990 0,182 9080 18,0 o 454(90 C)
STAL 30/2,6
160
STACIR
INV 7/2,6
740 18,2 6140 0,185 8230 15,3 o 883(210 C)
HAL 30/3,2
ACSR
ST 7/3,2
1110 22,4 10210 0,139 9080 18,0 o 593(90 C)
STAL 30/3,2
240
STACIR
INVAR 7/3,2
1122 22,4 9170 0,122 8230 15,3 o 1173(210 C)
HAL 26/4,0
ACSR
ST 7/3,1
1260 25,3 10950 0,0873 8360 19,0 o 714(90 C)
STAL 26/4,0
STACIR 1330 25,3 10000 0,0904 7720 17,0 o 1425(210 C)
HAL 26/4,5
ACSR
ST 7/3,5
1673 28,5 13890 0,0702 8360 19,0 o 829(90 C)
STAL 26/4,5
410
STACIR
INVAR 7/3,5
1689 28,5 12720 0,0714 7730 17,0 o 1675(210 C)
HAL 45/3,7
ACSR
ST 7/2,47
1599 29,6 11800 0,0599 7250 20,8 o 891(90 C)
STAL 45/3,7
480
(Rail)
STACIR
INVAR 7/2,47
1611 29,6 10500 0,0607 6960 19,5 o 1801(210 C)
HAL 54/3,38
ACSR
ST 7/3,38
1836 30,4 15300 0,0599 7990 19,5 o 899(90 C)
STAL 54/3,38
480
(Cardinal)
STACIR
INVAR 7/3,38
1853 30,4 13280 0,0601 7350 18,0 o 1831(210 C)
KÕt cÊu
Construction
§iÖn trë DC
DC Resistance
(20oC)
Modul ®μn håi
Modulus of
Elasticity
HÖ sè gi·n në
Coefficient of
Linear expansion
Dßng t¶i
Current
Capacity
§­êng
kÝnh
ngoμi
Overall diameter
Lùc kÐo ®øt
nhá nhÊt
Breaking load
Khèi l­îng
Weight
Cì lâi dÉn
Conductor size
-6 o (10 / C)
So s¸nh víi ACSR t­
¬ng ®­
¬ng - Comparision with Conventional ACSR
330
INVAR 7/3,1

28. 26
L
F
D d
D
Ds
KÑp c¨ng kiÓu nÐn / Compression type strain clamp
hi-stacir/aw
stacir/aw
L D d F Ds
2 160mm
2 240mm
2 330mm
2 410mm
2 480mm
2 610mm
470 ~ 520
505 ~ 560
530 ~ 600
620 ~ 680
670 ~ 720
710 ~ 740
36 ~ 40
40 ~ 44
46 ~ 50
50 ~ 54
50 ~ 54
66 ~ 70
18 ~ 22
22 ~ 26
25 ~ 29
31 ~ 35
29 ~ 33
34 ~ 38
160 ~ 170
175 ~ 185
190 ~ 200
195 ~ 205
195 ~ 205
225 ~ 235
16 ~ 20
20 ~ 24
20 ~ 24
22 ~ 26
17 ~ 21
24 ~ 28
èng lèi kiÓu nÐn / Compression type Joint Sleeve
D
Ls
d D
L
¸p dông cho lâi
Application Conductor
hi-stacir/aw
stacir/aw
KÝch th­íc
- Dimension(mm)
L D d Ds
2 160mm
2 240mm
2 330mm
2 410mm
2 480mm
2 610mm
550 ~ 640
590 ~ 690
650 ~ 750
810 ~ 910
850 ~ 880
940 ~ 1040
36 ~ 40
40 ~ 44
46 ~ 50
50 ~ 54
50 ~ 54
66 ~ 70
18 ~ 22
22 ~ 26
25 ~ 29
28 ~ 32
29 ~ 33
34 ~ 38
160 ~ 200
180 ~ 220
180 ~ 220
220 ~ 260
220 ~ 260
260 ~ 300
Phô kiÖn d©y dÉn / Conductor fitting
¸p dông cho lâi
Application Conductor
KÝch th­íc
- Dimension(mm)

29. So s¸nh kinh tÕ gi÷a STACIR vμ TACSR
Economic Comparison Between STACIR and TACSR
212.6
164(23% down)
KU$/km
200
100
2 TACSR 610mm
2 STACIR 410mm
KWh loss(50% up)
Maintenance Cost
(14% down)
Initial construction Cost
(60% down)
otal 7 s T cost (2 year )
Running
Cost
Cost
Best Solution
Total Cost
Transmission Loss
Construction Cost
(lnitial Investment)
Up-grading Conductor
o T: TACSR (150 C grade)
o ST: SRACIR (210 C grade)
T
ST
27

30. 28
C¸p quang - Opgw
OPTICAL FIBER GROUND WIRE
OPGW cung cÊp mét h×nh th¸i míi hoμn toμn vÒ tuyÕn th«ng tin
liªn l¹c mμ ®­îc
t¹o nªn tõ d©y tiÕp ®Êt (Ground wire) cña ®­êng
®iÖn trªn kh«ng, trong nã cã mang sîi quang ®Æt trong èng nh«m,
èng thÐp kh«ng gØ hay èng thÐp kh«ng gØ bäc nh«m. Mét OPGW
võa lμ mét d©y nèi ®Êt dïng cho ®­êng
d©y truyÒn t¶i ®iÖn trªn
kh«ng võa mang sîi quang dïng cho truyÒn t¶i tÝn hiÖu th«ng tin.
OPGW ®­îc
thiÕt kÕ ®Ó chÞu ®­îc
giã lín, sÐt vμ dßng ng¾n m¹ch.
OPGW ®­îc
thiÕt kÕ ®¶m b¶o t­
¬ng ®­
¬ng c¶ vÒ ®iÖn lÉn c¬
tÝnh cña d©y tiÕp ®Êt th«ng th­êng
LS VINA Cable’s OPGW series provide entirely new form of
telecommunication line that is made up of a ground wire for aerial
power lines which contain optical fibers encased in an aluminum
tube, stainless steel tube or Al-covered stainless steel tube. An
OPGW combines a ground wire for shielding overhead power
transmission line together with optical fibers for transmission of
communication signals. And the optical fiber is designed to resist
strong winds, lightning and short circuit current.
The OPGW has been designed to meet either the “Electrical”
or the “Mechanical” equivalent of conventional ground wire.
Kh«ng ¶nh h­ëng
sù nhiÔu tõ, kh¶ n¨ng truyÒn t¶i lín.
Søc chÞu ®ùng giã lín, sÐt vμ dßng ng¾n m¹ch tèt.
øng suÊt cao
HÖ thèng b¶o vÖ ®­êng
®iÖn.
HÖ thèng vËn hμnh ®­êng
®iÖn.
Duy tr× hÖ thèng th«ng tin d÷ liÖu.
KiÓm tra vμ kiÓm so¸t hÖ thèng ®iÖn
Unaffectness for electromagnetic interference, large
transmission capacity.
Good resistance to strong winds, lightning and short
circuit current.
High tensile strength design
Power line protection system
Power line operation system
Maintenance data information system
Monitoring and controlling electrical power
NÐt ®Æc tr­ng
/ Features
øng dông / USE/APPLICATIONs

31. The opical fibers loosely places in a hermetically sealed stainless steel tube.
29
* KÕt cÊu èng thÐp ë gi÷a
Sîi thÐp bäc nh«m bÖn víi nhau
quanh èng thÐp kh«ng gØ
* KÕt cÊu èng thÐp ë líp
Mét hay nhiÒu èng thÐp kh«ng gØ ®­îc
bÖn cïng
sîi thÐp bäc nh«m vμ/hoÆc sîi hîp kim nh«m.
Sîi thÐp bäc nh«m hoÆc sîi hîp kim nh«m
Aluminum Clad Steel or Aluminum Alloy Wires
Sîi cã phñ líp chèng tia cùc tÝm
Fibers with UV Cured Coating
èng thÐp kh«ng gØ chøa sîi quang
Sealed Stainless Steel Tube Optical Unit
Sîi thÐp bäc nh«m /Aluminum Clad Steel Wires
èng thÐp kh«ng gØ chøa sîi quang
Sealed Stainless Steel Tube Optical Unit
Sîi cã phñ líp chèng tia cùc tÝm
Fibers with UV Cured Coating
Sîi quang ®Æt láng trong èng thÐp kh«ng gØ kÝn.
* Central Construction Type
Aluminum-clad steel wires are stranded together
around the central stainless steel tube.
* Lay construction type
One or more stainless steel tube shall be stranded
together with aluminum clad steel and/or aluminum
alloy wires.
Sîi thÐp bäc nh«m hoÆc sîi hîp kim nh«m
Aluminum Clad Steel or Aluminum Alloy Wires
Th«ng sè ®iÓn h×nh
typical paramerter
Sè sîi
quang
Number
of fibers (Nos./mm)
* Gi¸ trÞ trªn ®©y ®­îc
®­a
ra ®Ó minh ho¹
Khi cã yªu cÇu nμo kh¸c sÏ ®­îc
qui ®Þnh cô thÓ
§¬n vÞ
unit
Sè sîi
Number of fibers
§­êng
kÝnh ngoμi
Overall diameter
Khèi l­îng
Standard weight
øng suÊt ®øt danh ®Þnh
Nominal breaking strength
Dßng ng¾n m¹ch
Short circuit current capacity
NhiÖt ®é cho phÐp lín nhÊt
Maxium allowable temperature
Nos.
mm
kg/mm
kgf
2 KA .sec
oc
12 ~ 288
9.0 ~ 18.25
350 ~550
4200 ~ 12000
19 ~ 200
180
Tham kh¶o - Reference
* Above values indicated are provided as an example.
Other requirements subjectt to assessment.
KÕt cÊu / CONSTRUCTION
H¹ng
môc
Item
(mm2)
(Nos.)
§­êng
kÝnh
ngoμi
Overral dia.
(mm)
Khèi l­îng
Weight
(kg/km)
SSLT AW AA
§iÖn trë DC
ë 20oC
DC Resistance
/km
Modul ®μn
håi
Modulus of
Elasticity
(kN/mm2)
HÖ sè gi·n
në nhiÖt
Coefficient
of linear
Expansion
-6 o (10 / C)
Dßng t¶i
cho phÐp
Current
carrying
Capacity
(A)
OPGW 46
OPGW 57
OPGW 64
OPGW 70
OPGW 70
12
12 (24)
12 (24)
12
12
1/3,3
1/3,48
1/3,65
1/2,55
1/2,5
6/3,3
6/3,48
6/3,65
12/2,55
6/2,5
-
-
-
6/2,55
13/2,3
9,9
10,5
10,95
12,75
12,0
326
340
400
489
339
1,25
1,045
1,04
0,6
0,5
142
136
144
136
94,4
13,6
14,1
13,7
13,9
17,7
19
25
27
52
65
KÕt cÊu
Construction
Lùc kÐo
®øt nhá
nhÊt
Min Breaking
load
(kN)
55
59
68
81
52
OPGW 100 12 1/3,0 6/3,0 13/2,76 14,5 516 73 0,37 99,7 17,0 100

32. The opical fibers loosely places in a hermetically sealed Aluminum covered stainless steel tube.
30
* KÕt cÊu èng chøa quang ë gi÷a
Sîi thÐp bäc nh«m bÖn víi nhau
quanh èng thÐp bäc nh«m
* KÕt cÊu èng chøa quang ë líp
Mét hay nhiÒu èng thÐp bäc nh«m ®­îc
bÖn cïng
sîi thÐp bäc nh«m vμ/hoÆc sîi hîp kim nh«m.
Sîi quang ®Æt láng trong èng thÐp bäc nh«m kÝn.
* Central Construction Type
Aluminum-clad steel wires are stranded together
around the central Al-covered stainless steel tube.
* Lay construction type
One or more Al-covered stainless steel tube shall
be stranded together with aluminum clad steel
and/or aluminum alloy wires.
Sîi thÐp bäc nh«m hoÆc sîi hîp kim nh«m
Aluminum Clad Steel or Aluminum Alloy Wires
Sîi cã phñ líp chèng tia cùc tÝm
Fibers with UV Cured Coating
èng thÐp bäc nh«m chøa sîi quang
Sealed Al- Covered Stainless Steel Tube Optical Unit
Sîi thÐp bäc nh«m hoÆc sîi hîp kim nh«m
Aluminum Clad Steel or Aluminum Alloy Wires
Sîi thÐp bäc nh«m /Aluminum-Clad Steel Wires
èng thÐp bäc nh«m chøa sîi quang
Sealed Al-Covered Stainless Steel Tube Optical Unit
Sîi cã phñ líp chèng tia cùc tÝm
Fibers with UV Cured Coating
KÕt cÊu / CONSTRUCTION
H¹ng
môc
Item
(mm2)
Sè sîi
quang
Number
of fibers (Nos./mm)
(Nos.)
§­êng
kÝnh
ngoμi
Overral dia.
(mm)
Tham kh¶o - Reference
Khèi l­îng
Weight
(kg/km)
Al-SSLT AW AA
§iÖn trë DC
ë 20oC
DC Resistance
/km
Modul ®μn
håi
Modulus of
Elasticity
(kN/mm2)
HÖ sè gi·n
në nhiÖt
Coefficient
of linear
Expansion
-6 o (10 / C)
Dßng t¶i
cho phÐp
Current
carrying
Capacity
(A)
OPGW 57
OPGW 63
OPGW 70
OPGW 70
OPGW 80
12 (24)
12 (24)
12
12
12
1/3,49
1/3,65
1/3,08
1/2,55
1/2,80
6/3,49
6/3,65
12/2,30
12/2,55
7/2,08
2/3,02
-
-
8/2,30
6/2,55
8/3,02
10,5
10,95
12,3
12,75
13,1
384
400
445
490
434
1,36
1,04
0,66
0,6
0,49
162
144
139
135,8
103,9
13,1
13,7
14,5
13,9
16,5
25
25
44
53
65
KÕt cÊu
Construction
Lùc kÐo
®øt nhá
nhÊt
Min Breaking
load
(kN)
66
68
70
80
69
OPGW 90 12 1/2,60 6/2,60
13/2,39
13/2,76 12,5 534 93,7 0,67 134 13,9 65
* Gi¸ trÞ trªn ®©y ®­îc
®­a
ra ®Ó minh ho¹
Khi cã yªu cÇu nμo kh¸c sÏ ®­îc
qui ®Þnh cô thÓ
* Above values indicated are provided as an example.
Other requirements subjectt to assessment.

33. Lâi quang bao gåm phÇn tö trî lùc trung t©m, sîi
quang ®­îc
b¶o vÖ trong èng ®Öm láng cã hîp chÊt
®iÒn ®Çy.
PhÇn sîi quang ®­îc
bao bäc bëi èng nh«m hîp kim
vμ nã ®­îc
b¶o vÖ bëi c¸c sîi thÐp bäc nh«m hoÆc sîi
nh«m hîp kim
Sè sîi
quang
Number
of fibers (Nos./mm)
* Gi¸ trÞ trªn ®©y ®­îc
®­a
ra ®Ó minh ho¹
Khi cã yªu cÇu nμo kh¸c sÏ ®­îc
qui ®Þnh cô thÓ
Optical core is composed of a dielectric central
strength member, optical fibers is protected in a
copolymer loose buffer tube jelly filled and subjection
tapes.
The optical unit is cvered by an extruded aluminum
alloy tube and it is protected by a aluminum-clad steel
wires and/or aluminum alloy wires.
6 ~ 72
12.0 ~ 23.9
Tham kh¶o - Reference
* Above values indicated are provided as an example.
Other requirements subjectt to assessment.
KÕt cÊu / CONSTRUCTION
Th«ng sè ®iÓn h×nh
typical paramerter
§¬n vÞ
unit
Sè sîi
Number of fibers
§­êng
kÝnh ngoμi
Overall diameter
Khèi l­îng
Standard weight
øng suÊt ®øt danh ®Þnh
Nominal breaking strength
Dßng ng¾n m¹ch
Short circuit current capacity
NhiÖt ®é cho phÐp lín nhÊt
Maxium allowable temperature
Nos.
mm
kg/mm
kgf
2 kA .sec
oc
450 ~1400
7500 ~ 19530
50 ~ 640
180
Èng nh«m hîp kim/Aluminum alloy tube
Líp ch¾n nhiÖt/Heat Barrier
PhÇn tö trung t©m/Dielectric Central number
Èng hîp chÊt ®iÒn ®Çy/Jelly filled tube
Sîi thÐp bäc nh«m/ Aluminum-clad steel wire
H¹ng
môc
Item
(mm2)
(Nos.)
§­êng
kÝnh
ngoμi
Overral dia.
(mm)
Khèi l­îng
Weight
(kg/km)
Al tube AW AA
§iÖn trë DC
ë 20oC
DC Resistance
/km
Modul ®μn
håi
Modulus of
Elasticity
(kN/mm2)
HÖ sè gi·n
në nhiÖt
Coefficient
of linear
Expansion
-6 o (10 / C)
Dßng t¶i
cho phÐp
Current
carrying
Capacity
(A)
OPGW 60
OPGW 63
OPGW 70
OPGW 90
OPGW 120
12
12 (24)
12 (24)
12 (24
12 (24)
1/7,9
1/8,1
1/8,0
1/8,5
1/8,26
11/2,42
13/2,49
10/2,45
13/2,54
10/3,61
2/2,42
-
3/2,45
-
-
12,74
13,1
12,9
13,38
15,48
450
518
446
584
843
0,59
0,60
0,54
0,64
0,56
116
155
111
170
144
14,9
14,5
15,4
12
13
57
51
52
69
65
KÕt cÊu
Construction
Lùc kÐo
®øt nhá
nhÊt
Min Breaking
load
(kN)
72
80
60
106
150
31

34. OPGW do LS-VINA Cable s¶n xuÊt ®· thö nghiÖm thμnh c«ng
t¹i c¸c phßng thÝ nghiÖm Quèc tÕ KINECTRICS - Canada

35. M¸y kiÓm tra sîi quang
CÇu ®o ®iÖn trë
M¸y kiÓm tra lùc kÐo ®øt
M¸y bÖn c¸p quang