tính toán ổn định động hệ thống điện bằng PSSE

1. M« pháng tÝnh to¸n æn ®Þnh
®éng hÖ thèng ®iÖn trong
ch−¬ng tr×nh PSS/E
Trung t©m §iÒu ®é HT§ Quèc Gia, EVN
NTTïng

2. TriÕt häc m« pháng æn ®Þnh ®éng trong
PSS/E
X¸c ®Þnh chiÕn l−îc m« pháng
X©y dùng tËp d÷ liÖu c¬ së tÝnh trµo l−u c«ng suÊt
X¸c ®Þnh c¸c m« h×nh m« pháng c¸c thiÕt bÞ trong nhµ m¸y
– M¸y ph¸t
– Bé ®iÒu tèc
– HÖ thèng kÝch thÝch
– v.v.
X©y dùng c¬ së d÷ liÖu cho tÝnh to¸n æn ®Þnh ®éng
T¹o c¸c m« h×nh c¸c thiÕt bÞ
X¸c ®Þnh c¸c m« pháng cÇn thiÕt
Thùc hiÖn m« pháng
Xem xÐt vµ ®¸nh gi¸ kÕt qu¶

3. M« h×nh m¸y ph¸t
SPEECH
C«ng suÊt c¬ häc Turbine Tèc ®é
PMECH
Dßng ®iÖn nguån
§iÖn tr−êng chÝnh trong m¸y ph¸t M¸y ph¸t ISOURCE
EFD G
§iÖn ¸p dÇu cùc
ETERM
§iÖn ¸p ®Çu cùc
VOLTAGE Gãc t−¬ng ®èi cña Rotor
ANGLE

4. M« h×nh bé ®iÒu chØnh ®iÖn ¸p
(AVR)
§iÖn ¸p ®Çu cùc ETERM
§iÖn ¸p bï cho bé ®iÒu chØnh ECOMP A §iÖn tr−êng chÝnh
Dßng ®iÖn tr−êng m¸y ph¸t XADIFD V m¸y ph¸t
TÝn hiÖu ®iÒu chØnh phô trî VOTHSG R (EFD)
Dßng ®iÖn nguån ITERM
C«ng suÊt ®iÖn m¸y ph¸t PELEC
C«ng suÊt ph¶n kh¸ng QELEC
Th«ng tin vµo phô thuéc vµo tõng bé AVR

5. M« h×nh bé æn ®Þnh (PSS)
Tèc ®é SPEED
C«ng suÊt ®iÖn m¸y ph¸t PELEC P
§iÖn ¸p ®Çu cùc ETERM S (VOTHSG)
Dßng ®iÖn nguån ISOURCE S TÝn hiÖu phô trî
HÖ sè gia tèc c«ng suÊt
§é lÖch tÇn sè
§iÖn ¸p thanh c¸i
Tèc ®é biÕn thiªn ®iÖn ¸p
Th«ng tin vµo phô thuéc vµo tõng bé PSS

6. M« h×nh bé ®iÒu tèc (GOV)
Tèc ®é (SPEED) C«ng suÊt c¬
GOV (PMECH)
C«ng suÊt ®iÖn (PELEC)
Th«ng tin vµo ®−îc sö dông tuú thuéc theo tõng bé ®iÒu tèc

7. M« h×nh tæng thÓ m¸y ph¸t
SPEED
PSS VOTHSG AVR EFD
ISOURCE
GEN
GOV PMECH ETERM
ANGLE

8. S¬ ®å qu¸ tr×nh m« pháng ®éng
CËp nhËt th«ng sè hÖ thèng
Khëi ®Çu
Gi¶i bµi to¸n hÖ thèng tÝnh
dßng m¸y ph¸t, ®iÖn ¸p nót
§−a ra th«ng sè hÖ thèng
t¹i mçi thêi ®iÓm Dõng
Thay ®æi th«ng sè
vµ tÝn hiÖu vµo
TÝnh to¸n ®¹o hµm vµ tÊt c¶
c¸c biÕn tr¹ng th¸i
TÝnh tÝch ph©n cho c¸c b−íc sau

9. Thø tù lÖnh sö dông cho viÖc khëi ®Çu m« pháng
KÝch ho¹t phÇn mÒm DYNAMICS (pssds4)
LOFL ChuÈn bÞ d÷ liÖu vÒ hÖ thèng cho b−íc khëi ®Çu
– CASE
– CONL,ALL *
– CONG *
– ORDR *
– FACT
– TYSL *
– SAVE *
– RTRN
DYRE NhËp tÖp chøa th«ng sè thiÕt bÞ nhµ m¸y
DOCU * KiÓm tra th«ng sè m« h×nh
CHAN Chän c¸c th«ng sè cÇn kh¶o s¸t
STRT KiÓm tra ®iÒu kiÖn ®Çu, ®−a tªn tÖp ra
RUN Chän th«ng sè cho qu¸ tr×nh kh¶o s¸t
ALTR * M« pháng kÝch thÝch
RUN *
* Tïy chän

10. øng dông chøc n¨ng SnapShot
SNAP l−u gi÷ tr¹ng th¸i trong qu¸ tr×nh kh¶o s¸t vµo tÖp
SRST kh«i phôc tr¹ng th¸i tõ tÖp d¹ng SnapShot
-TÖp th«ng sè vÒ hÖ thèng, chÕ ®é cÇn ®−îc phôc håi sau SRST
-TÖp th«ng sè vÒ hÖ thèng cã thÓ dïng ë d¹ng ®· biÕn ®æi

11. HiÓn thÞ ®å häa biÕn thiªn th«ng sè
KÝch ho¹t ch−¬ng tr×nh PSSPLT
CHNF NhËp tÖp ra cña phÇn m« pháng chÕ ®é ®éng
RANG KiÓm tra, thay ®æi täa ®é hiÓn thÞ
TINT Kho¶ng thêi gian cÇn hiÓn thÞ
SLCT Chän kªnh hiÓn thÞ
PLOT HiÓn thÞ ®å ho¹
MCHN- nhËp d÷ liÖu tõ nhiÒu tÖp cho tõng th«ng sè
IDNT- LiÖt kª c¸c kªnh hiÓn thÞ

12. M« pháng sù cè mét pha cïng tù
®éng ®ãng l¹i mét pha
Sù kiÖn cÇn m« pháng:
Sù cè mét pha trªn ®−êng d©y
Pha sù cè ®−îc më ra ë hai ®Çu
Pha sù cè vÉn më ra trong kho¶ng thêi gian chÕt
Pha sù cè ®−îc ®ãng l¹i c¶ hai ®Çu
Thø tù m« pháng:
Sù cè 1 pha ®Ó x¸c ®Þnh ®iÖn dÉn t−¬ng ®−¬ng thø tù thuËn
X¸c ®Þnh ®iÖn dÉn t−¬ng ®−¬ng thø tù thuËn trong thêi gian 1
pha më
Kh¶o s¸t qu¸ tr×nh ®éng sö dông ®iÖn dÉn t−¬ng ®−¬ng ®· nhËn
®−îc ë c¸c b−íc trªn
↵

13. thø tù lÖnh:
1. Trªn phÇn mÒm tÝnh to¸n trµo l−u c«ng suÊt
SEQD ChuÈn bÞ ma trËn thø tù kh«ng, thuËn
SCMU M« pháng sù cè
NhËn ®iÖn dÉn sù cè t−¬ng ®−¬ng thø tù thuËn tõ SCMU
EQRD * LÖnh t−¬ng ®−¬ng, lo¹i bá c¸c thanh c¸i
t¹m thêi nèi víi tô bï däc
CHNG C¾t mét m¹ch
SEQD
SPCB nhËn tæng trë thø tù thuËn t−¬ng ®−¬ng
cña m¹ch hë mét pha
2. Trªn phÇn mÒm tÝnh æn ®Þnh ®éng
STRT
RUN
↵

14. ALTR M« pháng sù cè 1 pha: nhËp ®iÖn dÉn nhËn ®−îc ë trªn
vµo nót sù cè (nót t¹m thêi) nÕu sù cè kh«ng gÇn hai ®Çu ®−êng
d©y hoÆc vµo thanh c¸i gÇn sù cè nÕu sù cè ®Çu ®−êng d©y
RUN trong kho¶ng lo¹i trõ sù cè
ALTR lo¹i bá ®iÖn dÉn
ALTR Thay thÕ d©y dÉn b»ng nh¸nh t−¬ng ®−¬ng hë 1 pha
RUN trong kho¶ng thêi gian chÕt cho SPAR
ALTR tr¶ l¹i th«ng sè ®−êng d©y nh− tr−íc
RUN kiÓm tra æn ®Þnh hÖ thèng sau khi ®ãng l¹i

15. VÝ dô: tÝnh to¸n, m« pháng SPAR trªn ®−êng d©y 500kv
eqrd
ENTER 1 TO EQUIVALENCE RADIAL BUSES ONLY:
ENTER 1 TO SUPPRESS EQUIVALENCING OF TRANSFORMERS:
ENTER 1 TO SUPPRESS EQUIVALENCING OF ZERO IMPEDANCE LINES:
ENTER 1 TO SUPPRESS EQUIVALENCING OF BUSES CONTROLLED
BY REMOTE GENERATION OR SWITCHED SHUNT:
ENTER 1 TO SUPPRESS EQUIVALENCING OF AREA BOUNDARY BUSES:
ENTER 1 TO SUPPRESS EQUIVALENCING OF ZONE BOUNDARY BUSES:
USER SPECIFIES THOSE TO BE EQUIVALENCED
ENTER UP TO 20 BUS NUMBERS
504 518
ENTER UP TO 20 BUS NUMBERS
2 BUSES EQUIVALENCED
seqd
ENTER 1 TO APPLY TRANSFORMER IMPEDANCE CORRECTION TO ZERO SEQUENCE: 1
DIAGONALS = 1053 OFF-DIAGONALS = 1356 MAX SIZE = 2346
POS. SEQUENCE: DIAGONALS = 1053 OFF-DIAGONALS = 1356
NEG. SEQUENCE: DIAGONALS = 1053 OFF-DIAGONALS = 1356
DIAGONALS = 1053 OFF-DIAGONALS = 810 MAX SIZE = 1360
...
408 BUSES ISOLATED IN ZERO SEQUENCE
ZERO SEQUENCE: DIAGONALS = 1053 OFF-DIAGONALS = 810

16. scmu
ENTER UNBALANCE CODE:
0 FOR NO MORE 1 FOR FIRST L-G
2 FOR SECOND L-G 3 FOR FIRST L-L-G
4 FOR SECOND L-L-G 5 FOR 1 PHASE CLOSED
6 FOR 2 PHASES CLOSED 7 FOR THREE PHASE FAULT
8 FOR ONE END OPENED 9 FOR IN LINE SLIDER: 1
ENTER BUS NUMBER (0 FOR NEW FAULT CODE, -1 FOR NO MORE): 501
ENTER PHASE (1, 2 OR 3): 1
ENTER FAULT IMPEDANCE (R,X): 0 0
ENTER UNBALANCE CODE:
0 FOR NO MORE 1 FOR FIRST L-G
2 FOR SECOND L-G 3 FOR FIRST L-L-G
4 FOR SECOND L-L-G 5 FOR 1 PHASE CLOSED
6 FOR 2 PHASES CLOSED 7 FOR THREE PHASE FAULT
8 FOR ONE END OPENED 9 FOR IN LINE SLIDER:
UNBALANCES TO BE APPLIED:
LINE TO GROUND FAULT AT BUS 501 [HB_SOUTH 500] PHASE 1
L-G Z = 0.000 0.000
ENTER 1 IF OK, 0 TO RE-SPECIFY UNBALANCES, -1 TO EXIT ACTIVITY: 1

17. UNBALANCES APPLIED:
LINE TO GROUND FAULT AT BUS 501 [HB_SOUTH 500] PHASE 1
L-G Z = 0.000 0.000
SEQUENCE THEVENIN IMPEDANCES AT FAULTED BUSES:
BUS NAME BSKV ZERO POSITIVE NEGATIVE
501 HB_SOUTH 500 0.00033 0.01445 0.00235 0.02020 0.00240 0.02026
ENTER 0 TO EXIT, 1 FOR NEXT PAGE:
LINE TO GROUND FAULT AT BUS 501 [HB_SOUTH 500]:
SEQUENCE /V0/ AN(V0) /V+/ AN(V+) /V-/ AN(V-) /3V0/ AN(3V0)
PHASE /VA/ AN(VA) /VB/ AN(VB) /VC/ AN(VC)
501 (KV L-G) 74.797 -168.34 180.141 8.47 105.542 -173.79 224.392 -168.34
HB_SOUTH 500 0.000 0.00 278.699 -106.05 264.348 122.68
SEQUENCE /I0/ AN(I0) /I+/ AN(I+) /I-/ AN(I-) /3I0/ AN(3I0)
PHASE /IA/ AN(IA) /IB/ AN(IB) /IC/ AN(IC)
FROM 500 1 2021.6 -77.62 1610.0 -63.42 1701.3 -80.00 6064.8 -77.62
HOABINH 500 5292.2 -74.11 795.6 -80.62 282.5 -170.05
FROM 519 99 51.8 -54.22 631.2 -113.98 380.5 -63.71 155.5 -54.22
HT_NORTH 500 961.7 -93.44 795.6 99.38 282.5 9.95

18. SUM OF CONTRIBUTIONS INTO BUS 501 [HB_SOUTH 500]:
501 2069.3 -77.05 2069.3 -77.05 2069.3 -77.05 6207.8 -77.05
HB_SOUTH 500 6207.8 -77.05 0.0 0.00 0.0 0.00
CONTRIBUTIONS EQUIVALENT POSITIVE SEQUENCE ADMITTANCE 2.2463 -28.6294
FAULT CURRENT AT BUS 501 [HB_SOUTH 500]:
501 2069.3 -77.05 2069.3 -77.05 2069.3 -77.05 6207.8 -77.05
HB_SOUTH 500 6207.8 -77.05 0.0 0.00 0.0 0.00
POSITIVE SEQUENCE EQUIVALENT FAULT ADMITTANCE 2.2463 -28.6294
ENTER BUS NUMBER: 0

19. chng
ENTER CHANGE CODE:
0 = EXIT ACTIVITY 1 = BUS DATA
2 = GENERATOR DATA 3 = BRANCH DATA
4 = TRANSFORMER DATA 5 = AREA INTERCHANGE DATA
6 = TWO-TERMINAL DC LINE DATA 7 = SOLUTION PARAMETERS
8 = CASE HEADING 9 = SWITCHED SHUNT DATA
10 = IMPEDANCE CORRECTION TABLES 11 = MULTI-TERMINAL DC DATA
12 = ZONE NAMES 13 = INTER-AREA TRANSFER DATA
14 = OWNER NAMES 15 = MACHINE OWNERSHIP DATA
16 = BRANCH OWNERSHIP DATA 17 = FACTS CONTROL DEVICE DATA: 3
ENTER FROM BUS, TO BUS, CIRCUIT IDENTIFIER
(FROM BUS = 0 FOR NEW CHANGE CODE, -1 TO EXIT): 501 519 99
BRANCH DATA FOR CKT 99 FROM 501 [HB_SOUTH500.00] TO 519 [HT_NORTH500.00]:
STATUS LINE R LINE X CHARGING RATE-A RATE-B RATE-C LENGTH
OLD 1 0.00117 0.01435 0.00000 866.0 1000.0 1000.0 0.0 CHANGE IT? 1
ENTER STATUS, R, X, CHARGING, RATE-A, RATE-B, RATE-C, # OF CIRCUITS, LENGTH
0,
NEW 0 0.00117 0.01435 0.00000 866.0 1000.0 1000.0 0.0
LINE SHUNTS: BUS 501 [HB_SOUTH500.00] BUS 519 [HT_NORTH500.00]
OLD 0.00000 0.50851 0.00000 0.50851 CHANGE IT?
METERED END IS BUS 519 [HT_NORTH500.00]. ENTER 1 TO REVERSE:
ENTER FROM BUS, TO BUS, CIRCUIT IDENTIFIER
(FROM BUS = 0 FOR NEW CHANGE CODE, -1 TO EXIT): -1

20. seqd
ENTER 1 TO APPLY TRANSFORMER IMPEDANCE CORRECTION TO ZERO SEQUENCE: 1
DIAGONALS = 1053 OFF-DIAGONALS = 1332 MAX SIZE = 2344
POS. SEQUENCE: DIAGONALS = 1053 OFF-DIAGONALS = 1332
NEG. SEQUENCE: DIAGONALS = 1053 OFF-DIAGONALS = 1332
DIAGONALS = 1053 OFF-DIAGONALS = 786 MAX SIZE = 1358
...
408 BUSES ISOLATED IN ZERO SEQUENCE
ZERO SEQUENCE: DIAGONALS = 1053 OFF-DIAGONALS = 786
spcb
ENTER FROM BUS, TO BUS NUMBERS OF BRANCH WITH UNBALANCE: 501 519
ZERO SEQUENCE THEVENIN IMPEDANCE SUBMATRIX:
BUS 501 [HB_SOUTH 500] 519 [HT_NORTH 500]
501 ( 0.00019, 0.01480) ( 0.00000, 0.00000)
519 ( 0.00000, 0.00000) ( 0.06617, 0.25192)
POS. SEQUENCE THEVENIN IMPEDANCE SUBMATRIX:
BUS 501 [HB_SOUTH 500] 519 [HT_NORTH 500]
501 ( 0.00159, 0.02468) ( 0.00000, 0.00000)
519 ( 0.00000, 0.00000) ( 0.03033, 0.08208)
NEG. SEQUENCE THEVENIN IMPEDANCE SUBMATRIX:
BUS 501 [HB_SOUTH 500] 519 [HT_NORTH 500]
501 ( 0.00164, 0.02476) ( 0.00000, 0.00000)
519 ( 0.00000, 0.00000) ( 0.03046, 0.08218)
FROM BUS 501 [HB_SOUTH 500] TO BUS 519 [HT_NORTH 500]
ENTER CIRCUIT ID OR -1 TO EXIT ACTIVITY: 99
ENTER UNBALANCE CODE:
0 TO EXIT 1 FOR ONE PHASE OPEN
2 FOR TWO PHASES OPEN 3 FOR IN-LINE FAULT
4 FOR ONE BREAKER OPEN 5 FOR NO UNBALANCE: 1
ENTER 1 TO INCLUDE A PATH TO GROUND: 0
PI EQUIVALENT Y MATRIX IS:
( 2.2024, -8.4192) ( -2.1818, 8.9551)
( -2.1818, 8.9551) ( 2.1663, -8.7854)

21. TO SIMULATE:
ONE PHASE OPEN
FOR BRANCH FROM BUS 501 [HB_SOUTH 500] TO BUS 519 [HT_NORTH 500] CIRCUIT 99
USE EQUIVALENT R+JX= ( 0.02568, 0.10541) B= 0.0
AT BUS 501 [HB_SOUTH 500] USE LINE CONNECTED SHUNT= ( 0.02056, 0.53582)
AT BUS 519 [HT_NORTH 500] USE LINE CONNECTED SHUNT= ( -0.01550, 0.16962)
ENTER UNBALANCE CODE:
0 TO EXIT 1 FOR ONE PHASE OPEN
2 FOR TWO PHASES OPEN 3 FOR IN-LINE FAULT
4 FOR ONE BREAKER OPEN 5 FOR NO UNBALANCE:
Stop

22. Ch¹y PhÇn mÒm tÝnh to¸ng æn ®Þnh ®éng PSSDS4
Executing activity RSTR
Executing activity LOFL
Executing activity CASE
EVN POWER SYSTEM
MAX12-1999 NLDC NTT
CASE C:WORKINGdyn.sav WAS SAVED ON MON, JAN 03 2000 13:09
conl,all
ENTER % CONSTANT I, % CONSTANT G FOR REAL POWER: 100 0
ENTER % CONSTANT I, % CONSTANT B FOR REACTIVE POWER: 0 100
LOAD TO BE REPRESENTED AS:
REAL REACTIVE
0.00% 0.00% CONSTANT POWER
100.00% 0.00% CONSTANT CURRENT
0.00% 100.00% CONSTANT ADMITTANCE
ENTER 1 IF O.K., 0 OTHERWISE: 1
294 OF 294 LOADS CONVERTED
cong
GENERATOR CONVERSION COMPLETED
ACTIVITY RTRN TO RETURN TO DYNAMICS--ACTIVITY? ordr
DIAGONALS = 1055 OFF-DIAGONALS = 1530 MAX SIZE = 2456
ORDR
fact
1055 DIAGONAL AND 1397 OFF-DIAGONAL ELEMENTS

23. tysl
ITER DELTAV/TOL BUS REAL(DELTAV) IMAG(DELTAV)
1 2.152 3249 -0.2265E-05 -0.2140E-04
2 0.387 3249 -0.3457E-05 0.1729E-05
REACHED TOLERANCE IN 2 ITERATIONS
LARGEST MISMATCH: 0.01 MW -0.03 MVAR 0.03 MVA-BUS 5141 [BINH_TR
110.00]
SYSTEM TOTAL ABSOLUTE MISMATCH: 0.48 MVA
RTRN
1055 DIAGONAL AND 1397 OFF-DIAGONAL ELEMENTS
DYRE
OUT OF FILE DATA--SWITCH TO TERMINAL INPUT MODE
GENERATOR MODELS USE:
CONS 1- 938
STATES 1- 395
STABILIZER MODELS USE:
CONS 939- 1186
STATES 396- 531
VARS 1- 52
ICONS 1- 48

24. EXCITATION SYSTEM MODELS USE:
CONS 1187- 2462
STATES 532- 934
VARS 53- 178
ICONS 49- 52
TURBINE GOVERNOR MODELS USE:
CONS 2463- 2856
STATES 935- 1062
VARS 179- 240
(SHARED) LOAD CHAR. MODELS USE:
CONS 2857- 2892
OTHER MODELS USE:
VARS 241- 247
ICONS 53- 54
SUMMARY OF MODELS READ:
GENS: GENROU GENSAL
25 49
STABS: PSS2A
4
EXSYS: SEXS EXAC4 EXDC2 EXST1 EXPIC1 ESST1A
9 23 16 5 2 2
GOVS: TGOV1 GAST HYGOV
10 4 24

25. LOADS: LDFRAR
9
MISC: SYSANG RELANG NETFRQ USRMDL
1 1 1 29
NEXT AVAILABLE ADDRESSES ARE:
CON STATE VAR ICON
2893 1063 248 55
COMPILE AND CLOAD4 BEFORE RUNNING SIMULATIONS
strt
PTI INTERACTIVE POWER SYSTEM SIMULATOR--PSS/E MON, JAN 03 2000 16:02
EVN POWER SYSTEM
MAX12-1999 NLDC NTT
INITIAL CONDITION LOAD FLOW USED 1 ITERATIONS
--------------------------MACHINE INITIAL CONDITIONS---------------------------
X------ BUS -----X ID ETERM EFD POWER VARS P.F. ANGLE ID IQ
1510 HB_H1 15.8 1 1.0100 1.3511 179.18 26.42 0.9893 37.68 0.3531 0.5713
1520 HB_H2 15.8 1 1.0287 1.6676 220.00 84.02 0.9342 39.35 0.6082 0.6043
1530 HB_H3 15.8 1 1.0287 1.6676 220.00 84.02 0.9342 39.35 0.6082 0.6043
1540 HB_H4 15.8 1 1.0287 1.6676 220.00 84.02 0.9342 39.35 0.6082 0.6043
1550 HB_H5 15.8 1 1.0287 1.6676 220.00 84.02 0.9342 39.35 0.6082 0.6043
1560 HB_H6 15.8 1 1.0287 1.6676 220.00 84.02 0.9342 39.35 0.6082 0.6043
1570 HB_H7 15.8 1 1.0287 1.6676 220.00 84.02 0.9342 39.35 0.6082 0.6043
1580 HB_H8 15.8 1 1.0287 1.6676 220.00 84.02 0.9342 39.35 0.6082 0.6043
1810 PL_M1 10.5 1 1.0000 2.2891 45.00 77.43 0.5025 14.39 0.6196 0.1394
1820 PL_M2 10.5 1 1.0000 2.6034 90.00 79.19 0.7508 31.02 0.8141 0.2452
1840 PL_M4 10.5 1 0.9939 3.0211 90.00 110.00 0.6332 30.27 0.9920 0.2113
2230 UB_M3 6.30 1 0.9241 1.6597 0.00 9.00 0.0000 -9.30 0.6493 0.0000
2240 UB_M4 6.30 1 0.9241 1.6597 0.00 9.00 0.0000 -9.30 0.6493 0.0000

26. 2250 UB_M5 6.30 1 0.9561 1.7846 25.00 45.00 0.4857 7.09 0.7562 0.2038
2440 T_HAI_GT10.5 1 0.7840 0.7840 0.00 0.00 0.0000 -15.63 0.0000 0.0000
2810 NB_M1 6.30 1 1.0100 2.0359 20.00 10.00 0.8944 35.47 0.6299 0.3119
2820 NB_M2 6.30 1 1.0100 2.4579 20.00 18.23 0.7390 30.83 0.8105 0.2583
2830 NB_M3 6.30 1 1.0000 2.0307 10.00 15.06 0.5532 16.59 0.5522 0.1563
4110 TB_H1 10.5 1 1.0000 1.6289 35.00 34.49 0.7123 26.57 1.0397 0.5056
4120 TB_H2 10.5 1 1.0244 0.9324 35.00 -17.00 0.8995 41.50 0.1364 0.8833
4130 TB_H3 10.5 1 1.0000 1.3945 30.00 20.24 0.8289 26.07 0.6848 0.5062
5010 TD_S1 13.8 1 0.9748 1.8567 33.00 10.00 0.9570 43.33 0.6860 0.4151
5020 TD_S2 13.8 1 0.9743 1.8530 60.00 20.00 0.9487 41.32 0.6750 0.4043
5030 TD_S3 13.8 1 0.9743 1.8530 60.00 20.00 0.9487 41.32 0.6750 0.4043
5040 TD_GT1 11.0 1 0.9956 1.8842 14.00 8.00 0.8682 22.30 0.4549 0.3522
5060 TD_GT3 11.0 1 1.0000 2.1000 10.00 6.48 0.8393 27.42 0.5409 0.2927
5070 TDPS_G4 11.0 1 0.9800 1.3244 15.00 2.75 0.9836 23.25 0.2344 0.2878
5270 HP_G1 13.8 1 1.0250 1.7009 100.00 23.61 0.9732 43.43 0.5486 0.4050
5280 HP_G2 13.8 1 1.0250 1.6354 90.00 24.17 0.9658 39.94 0.4889 0.3788
5810 BR_G1 11.5 1 1.0011 1.6721 5.00 9.00 0.4856 10.85 0.3469 0.1145
5820 BR_G2 11.5 1 1.0199 1.4479 15.00 0.00 1.0000 44.52 0.3358 0.4002
5830 BR_G3 11.0 1 1.0100 1.9564 30.00 8.16 0.9649 46.03 0.6009 0.4036
5840 BR_G4 11.0 1 1.0100 2.0241 32.00 8.21 0.9686 48.07 0.6457 0.4180
5850 BR_G5 11.0 1 1.0100 2.1267 30.00 13.15 0.9159 43.07 0.6657 0.3721
5860 BR_G6 11.0 1 1.0100 2.1091 30.00 12.65 0.9214 43.42 0.6587 0.3751
5870 BR_G7 11.0 1 1.0100 2.0762 30.00 11.71 0.9316 44.32 0.6458 0.3809
5880 BR_G8 11.0 1 1.0100 1.9564 30.00 8.16 0.9649 46.03 0.6009 0.4036
5910 PM_G1 15.8 1 1.0400 2.1738 120.00 40.55 0.9474 44.70 0.4882 0.3131
5940 PM_G4 10.5 1 1.0400 2.6150 135.00 37.48 0.9636 54.14 0.7012 0.3691
5950 PM_G5 10.5 1 1.0000 2.1786 120.00 10.14 0.9964 61.91 0.6029 0.3720
6010 DNPS_H1 13.2 1 1.0250 1.3827 40.00 11.62 0.9603 35.62 0.5813 0.6911
6020 DNPS_H2 13.2 1 1.0250 1.3693 40.00 10.72 0.9659 36.11 0.5659 0.6970
6030 DNPS_H3 13.2 1 1.0250 1.3693 40.00 10.72 0.9659 36.11 0.5659 0.6970
6040 DNPS_H4 13.2 1 1.0200 1.4387 40.00 15.54 0.9322 32.86 0.6538 0.6683
6060 SPHA_H1 13.8 1 1.0001 1.0882 4.00 0.00 1.0000 34.16 0.1925 0.4005
6510 TA_H1 13.8 1 1.0340 1.6771 95.00 56.40 0.8599 20.34 0.6432 0.6417
6520 TA_H2 13.8 1 1.0340 1.6750 95.00 56.15 0.8609 20.40 0.6413 0.6421

27. 6530 TA_H3 13.8 1 1.0340 1.6771 95.00 56.40 0.8599 20.34 0.6432 0.6417
6540 TA_H4 13.8 1 1.0340 1.6771 95.00 56.40 0.8599 20.34 0.6432 0.6417
6610 TM_H1 13.8 1 1.0250 1.4851 75.00 13.05 0.9852 39.97 0.4857 0.6879
6620 TM_H2 13.8 1 1.0250 1.4851 75.00 13.05 0.9852 39.97 0.4857 0.6879
7400 CTHO_S4 13.2 1 1.0195 2.4233 33.00 18.00 0.8779 21.61 0.8229 0.3723
7410 CTHO_G1 11.5 1 1.0466 1.8763 0.00 6.53 0.0000 -16.98 0.4242 0.0000
7420 CTHO_G2 11.5 1 1.0466 1.7340 0.00 6.53 0.0000 -16.98 0.3514 0.0000
7430 CTHO_G3 11.0 1 1.0100 2.0251 25.00 14.21 0.8693 16.87 0.5867 0.3227
7440 CTHO_G4 11.0 1 1.0100 2.1685 30.00 14.33 0.9024 22.45 0.6825 0.3652
9120 VS_H1 13.8 1 1.0500 1.2517 30.00 -7.24 0.9721 33.29 0.2510 0.6906
9130 VS_H2 13.8 1 1.0500 1.5660 30.00 4.35 0.9897 27.19 0.4249 0.5834
INITIAL CONDITIONS CHECK O.K.
ENTER CHANNEL OUTPUT FILENAME: SPAR
ENTER SNAPSHOT FILENAME:
chan
NEXT AVAILABLE ADDRESSES ARE:
CHANNEL VAR ICON
1 248 55
ENTER STARTING CHANNEL, VAR, ICON INDICES OR CARRIAGE RETURN:
ENTER OUTPUT CATEGORY:
0 = EXIT 1 = ANGLE 2 = PELEC
3 = QELEC 4 = ETERM 5 = EFD
6 = PMECH 7 = SPEED 8 = XADIFD
9 = ECOMP 10 = VOTHSG 11 = VREF
12 = BSFREQ 13 = VOLTAGE 14 = VOLT & ANG
15 = FLOW (P) 16 = FLOW (P&Q) 17 = FLOW (MVA)
18 = RELAY2 (R&X) 19 = VAR 20 = STATE
21 = MACH ITERM 22 = MACH APP IMP 23 = VUEL
24 = VOEL 25 = PLOAD 26 = QLOAD: 1
ENTER BUS NUMBER, MACHINE ID, 'IDENTIFIER': 1510
ENTER BUS NUMBER, MACHINE ID, 'IDENTIFIER': 1520

28. ENTER BUS NUMBER, MACHINE ID, 'IDENTIFIER':
ENTER OUTPUT CATEGORY:
0 = EXIT 1 = ANGLE 2 = PELEC
3 = QELEC 4 = ETERM 5 = EFD
6 = PMECH 7 = SPEED 8 = XADIFD
9 = ECOMP 10 = VOTHSG 11 = VREF
12 = BSFREQ 13 = VOLTAGE 14 = VOLT & ANG
15 = FLOW (P) 16 = FLOW (P&Q) 17 = FLOW (MVA)
18 = RELAY2 (R&X) 19 = VAR 20 = STATE
21 = MACH ITERM 22 = MACH APP IMP 23 = VUEL
24 = VOEL 25 = PLOAD 26 = QLOAD:
2 OUTPUT CHANNELS HAVE BEEN ADDED
NEXT AVAILABLE ADDRESSES ARE:
CHANNEL VAR ICON
3 248 55
run
AT TIME = -0.020 ENTER TPAUSE, NPRT, NPLT, CRTPLT: 0 8 8
CHANNEL OUTPUT FILE IS spar
TIME X- VALUE --X X--------- IDENTIFIER ---------X X- VALUE --X X--------- IDENTIFIER -------
--X
-0.0200 17.275 ANGL 1510 [HB_H1 15.750] [1 ] 18.945 ANGL 1520 [HB_H2 15.750]
[1 ]
0.0000 17.275 18.945

29. altr
TIME = 0.0000
ENTER CHANGE CODE:
0 = NO MORE CHANGES 1 = OUTPUT CHANNEL DATA
2 = CONS 3 = VARS
4 = CRT PLOT CHANNELS 5 = ICONS
6 = SOLUTION PARAMETERS 7 = STATES
8 = CASE HEADING: 0
NETWORK DATA CHANGES (1=YES, 0=NO)? 1
PICK UP NEW SAVED CASE (1=YES, 0=NO)? 0
ENTER CHANGE CODE:
0 = EXIT ACTIVITY 1 = BUS DATA
2 = GENERATOR DATA 3 = BRANCH DATA
4 = TRANSFORMER DATA 5 = AREA INTERCHANGE DATA
6 = TWO-TERMINAL DC LINE DATA 7 = SOLUTION PARAMETERS
8 = CASE HEADING 9 = SWITCHED SHUNT DATA
10 = IMPEDANCE CORRECTION TABLES 11 = MULTI-TERMINAL DC DATA
12 = ZONE NAMES 13 = INTER-AREA TRANSFER DATA
14 = OWNER NAMES 15 = MACHINE OWNERSHIP DATA
16 = BRANCH OWNERSHIP DATA 17 = FACTS CONTROL DEVICE DATA: 1
ENTER BUS NUMBER (0 FOR NEW CHANGE CODE, -1 TO EXIT): 501
BUS DATA FOR BUS 501 [HB_SOUTH500.00]:
CODE S H U N T
OLD 1 0.00 0.00 CHANGE IT? 1
,224.63,-2862.94
NEW 1 224.63 -2862.9
AREA VOLT ANGLE NAME BASVLT ZONE OWNER
OLD 10 0.9884 7.67 HB_SOUTH 500.000 10 1 CHANGE IT? 0
ENTER LOAD ID (CARRIAGE RETURN FOR NEXT LOAD, -1 FOR NEXT BUS): -1
ENTER BUS NUMBER (0 FOR NEW CHANGE CODE, -1 TO EXIT): -1
1053 DIAGONAL AND 1393 OFF-DIAGONAL ELEMENTS

30. run
AT TIME = 0.000 ENTER TPAUSE, NPRT, NPLT, CRTPLT: 0.11 8 8
CHANNEL OUTPUT FILE IS spar
TIME X- VALUE --X X--------- IDENTIFIER ---------X X- VALUE --X X--------- IDENTIFIER ---------X
0.0000 17.275 ANGL 1510 [HB_H1 15.750] [1 ] 18.945 ANGL 1520 [HB_H2 15.750] [1 ]
0.0800 18.169 20.044
0.1100 18.941 20.998
altr
TIME = 0.1100
ENTER CHANGE CODE:
0 = NO MORE CHANGES 1 = OUTPUT CHANNEL DATA
2 = CONS 3 = VARS
4 = CRT PLOT CHANNELS 5 = ICONS
6 = SOLUTION PARAMETERS 7 = STATES
8 = CASE HEADING:
NETWORK DATA CHANGES (1=YES, 0=NO)? 1
PICK UP NEW SAVED CASE (1=YES, 0=NO)? 0
ENTER CHANGE CODE:
0 = EXIT ACTIVITY 1 = BUS DATA
2 = GENERATOR DATA 3 = BRANCH DATA
4 = TRANSFORMER DATA 5 = AREA INTERCHANGE DATA
6 = TWO-TERMINAL DC LINE DATA 7 = SOLUTION PARAMETERS
8 = CASE HEADING 9 = SWITCHED SHUNT DATA
10 = IMPEDANCE CORRECTION TABLES 11 = MULTI-TERMINAL DC DATA
12 = ZONE NAMES 13 = INTER-AREA TRANSFER DATA
14 = OWNER NAMES 15 = MACHINE OWNERSHIP DATA
16 = BRANCH OWNERSHIP DATA 17 = FACTS CONTROL DEVICE DATA: 1

31. ENTER BUS NUMBER (0 FOR NEW CHANGE CODE, -1 TO EXIT): 501
BUS DATA FOR BUS 501 [HB_SOUTH500.00]:
CODE S H U N T
OLD 1 224.63 -2862.9 CHANGE IT? 1
ENTER CODE, G, B
,0,0
NEW 1 0.00 0.00
AREA VOLT ANGLE NAME BASVLT ZONE OWNER
OLD 10 0.6048 12.11 HB_SOUTH 500.000 10 1 CHANGE IT?
ENTER LOAD ID (CARRIAGE RETURN FOR NEXT LOAD, -1 FOR NEXT BUS):
ENTER BUS NUMBER (0 FOR NEW CHANGE CODE, -1 TO EXIT): 0
ENTER CHANGE CODE:
0 = EXIT ACTIVITY 1 = BUS DATA
2 = GENERATOR DATA 3 = BRANCH DATA
4 = TRANSFORMER DATA 5 = AREA INTERCHANGE DATA
6 = TWO-TERMINAL DC LINE DATA 7 = SOLUTION PARAMETERS
8 = CASE HEADING 9 = SWITCHED SHUNT DATA
10 = IMPEDANCE CORRECTION TABLES 11 = MULTI-TERMINAL DC DATA
12 = ZONE NAMES 13 = INTER-AREA TRANSFER DATA
14 = OWNER NAMES 15 = MACHINE OWNERSHIP DATA
16 = BRANCH OWNERSHIP DATA 17 = FACTS CONTROL DEVICE DATA: 3
ENTER FROM BUS, TO BUS, CIRCUIT IDENTIFIER
(FROM BUS = 0 FOR NEW CHANGE CODE, -1 TO EXIT): 501 519 99
BRANCH DATA FOR CKT 99 FROM 501 [HB_SOUTH500.00] TO 519 [HT_NORTH500.00]:
STATUS LINE R LINE X CHARGING RATE-A RATE-B RATE-C LENGTH
OLD 1 0.00117 0.01435 0.00000 866.0 1000.0 1000.0 0.0 CHANGE IT? 1
ENTER STATUS, R, X, CHARGING, RATE-A, RATE-B, RATE-C, # OF CIRCUITS, LENGTH
,0.02568,0.10541,0

32. NEW 1 0.02568 0.10541 0.00000 866.0 1000.0 1000.0 0.0
LINE SHUNTS: BUS 501 [HB_SOUTH500.00] BUS 519 [HT_NORTH500.00]
OLD 0.00000 0.50851 0.00000 0.50851 CHANGE IT? 1
ENTER FROM BUS SHUNT, TO BUS SHUNT: 0.02056,0.53582,-0.01550,0.16962
NEW 0.02056 0.53582 -0.01550 0.16962
METERED END IS BUS 519 [HT_NORTH500.00]. ENTER 1 TO REVERSE: 0
ENTER FROM BUS, TO BUS, CIRCUIT IDENTIFIER
(FROM BUS = 0 FOR NEW CHANGE CODE, -1 TO EXIT): -1
1053 DIAGONAL AND 1393 OFF-DIAGONAL ELEMENTS
run
AT TIME = 0.110 ENTER TPAUSE, NPRT, NPLT, CRTPLT: 0.66
CHANNEL OUTPUT FILE IS spar
TIME X- VALUE --X X--------- IDENTIFIER ---------X X- VALUE --X X--------- IDENTIFIER -------
--X
0.1100 18.941 ANGL 1510 [HB_H1 15.750] [1] 20.998 ANGL 1520 [HB_H2 15.750] [1]
0.1900 21.761 24.289
0.2700 25.463 28.162
0.3500 30.533 33.074
0.4300 36.699 38.843
TIME X- VALUE --X X--------- IDENTIFIER ---------X X- VALUE --X X--------- IDENTIFIER -------
--X
0.5100 42.862 ANGL 1510 [HB_H1 15.750] [1] 44.551 ANGL 1520 [HB_H2 15.750] [1]
0.5900 47.902 49.258
0.6600 51.004 52.249

33. altr
TIME = 0.6600
ENTER CHANGE CODE:
0 = NO MORE CHANGES 1 = OUTPUT CHANNEL DATA
2 = CONS 3 = VARS
4 = CRT PLOT CHANNELS 5 = ICONS
6 = SOLUTION PARAMETERS 7 = STATES
8 = CASE HEADING: 0
NETWORK DATA CHANGES (1=YES, 0=NO)? 1
PICK UP NEW SAVED CASE (1=YES, 0=NO)? 0
ENTER CHANGE CODE:
0 = EXIT ACTIVITY 1 = BUS DATA
2 = GENERATOR DATA 3 = BRANCH DATA
4 = TRANSFORMER DATA 5 = AREA INTERCHANGE DATA
6 = TWO-TERMINAL DC LINE DATA 7 = SOLUTION PARAMETERS
8 = CASE HEADING 9 = SWITCHED SHUNT DATA
10 = IMPEDANCE CORRECTION TABLES 11 = MULTI-TERMINAL DC DATA
12 = ZONE NAMES 13 = INTER-AREA TRANSFER DATA
14 = OWNER NAMES 15 = MACHINE OWNERSHIP DATA
16 = BRANCH OWNERSHIP DATA 17 = FACTS CONTROL DEVICE DATA: 3
ENTER FROM BUS, TO BUS, CIRCUIT IDENTIFIER
(FROM BUS = 0 FOR NEW CHANGE CODE, -1 TO EXIT): 501 519 99
BRANCH DATA FOR CKT 99 FROM 501 [HB_SOUTH500.00] TO 519 [HT_NORTH500.00]:
STATUS LINE R LINE X CHARGING RATE-A RATE-B RATE-C LENGTH
OLD 1 0.02568 0.10541 0.00000 866.0 1000.0 1000.0 0.0 CHANGE IT? 1
ENTER STATUS, R, X, CHARGING, RATE-A, RATE-B, RATE-C, # OF CIRCUITS, LENGTH
,0.00117,0.01435,
NEW 1 0.00117 0.01435 0.00000 866.0 1000.0 1000.0 0.0
LINE SHUNTS: BUS 501 [HB_SOUTH500.00] BUS 519 [HT_NORTH500.00]
OLD 0.02056 0.53582 -0.01550 0.16962 CHANGE IT? 1

34. ENTER FROM BUS SHUNT, TO BUS SHUNT: 0,0.50851,0,0.50851
NEW 0.00000 0.50851 0.00000 0.50851
METERED END IS BUS 519 [HT_NORTH500.00]. ENTER 1 TO REVERSE: 0
ENTER FROM BUS, TO BUS, CIRCUIT IDENTIFIER
(FROM BUS = 0 FOR NEW CHANGE CODE, -1 TO EXIT): -1
1053 DIAGONAL AND 1393 OFF-DIAGONAL ELEMENTS
run
AT TIME = 0.660 ENTER TPAUSE, NPRT, NPLT, CRTPLT: 6 8 8
CHANNEL OUTPUT FILE IS spar
TIME X- VALUE --X X--------- IDENTIFIER ---------X X- VALUE --X X--------- IDENTIFIER ---------X
0.6600 51.004 ANGL 1510 [HB_H1 15.750] [1] 52.249 ANGL 1520 [HB_H2 15.750] [1]
0.7400 51.316 52.596
0.8200 46.537 47.897
0.9000 37.330 38.790
0.9800 25.551 27.127
TIME X- VALUE --X X--------- IDENTIFIER ---------X X- VALUE --X X--------- IDENTIFIER ---------X
1.0600 13.989 ANGL 1510 [HB_H1 15.750] [1] 15.700 ANGL 1520 [HB_H2 15.750] [1]
1.1400 5.1579 7.0145
1.2200 0.32661 2.3234
1.3000 -0.65363 1.4506
1.3800 1.1685 3.3186
TIME X- VALUE --X X--------- IDENTIFIER ---------X X- VALUE --X X--------- IDENTIFIER ---------X
1.4600 4.6417 ANGL 1510 [HB_H1 15.750] [1] 6.7564 ANGL 1520 [HB_H2 15.750] [1]
1.5400 8.9725 10.972

35. 1.6200 13.616 15.447
1.7000 18.029 19.686
1.7800 21.695 23.216
TIME X- VALUE --X X--------- IDENTIFIER ---------X X- VALUE --X X--------- IDENTIFIER ---------X
1.8600 24.306 ANGL 1510 [HB_H1 15.750] [1] 25.757 ANGL 1520 [HB_H2 15.750] [1]
1.9400 25.826 27.272
2.0200 26.363 27.851
2.1000 25.998 27.547
2.1800 24.729 26.334
TIME X- VALUE --X X--------- IDENTIFIER ---------X X- VALUE --X X--------- IDENTIFIER ---------X
2.2600 22.629 ANGL 1510 [HB_H1 15.750] [1] 24.271 ANGL 1520 [HB_H2 15.750] [1]
2.3400 20.008 21.668
2.4200 17.338 19.004
2.5000 15.030 16.704
2.5800 13.329 15.023
TIME X- VALUE --X X--------- IDENTIFIER ---------X X- VALUE --X X--------- IDENTIFIER ---------X
2.6600 12.396 ANGL 1510 [HB_H1 15.750] [1] 14.125 ANGL 1520 [HB_H2 15.750] [1]
2.7400 12.365 14.135
2.8200 13.252 15.055
2.9000 14.849 16.658
2.9800 16.723 18.506
TIME X- VALUE --X X--------- IDENTIFIER ---------X X- VALUE --X X--------- IDENTIFIER ---------X
3.0000 17.175 ANGL 1510 [HB_H1 15.750] [1] 18.947 ANGL 1520 [HB_H2 15.750] [1]
3.0800 18.700 20.412
3.1600 19.567 21.209
3.2400 19.723 21.304
3.3200 19.337 20.882
TIME X- VALUE --X X--------- IDENTIFIER ---------X X- VALUE --X X--------- IDENTIFIER ---------X
3.4000 18.665 ANGL 1510 [HB_H1 15.750] [1] 20.206 ANGL 1520 [HB_H2 15.750] [1]

36. 3.4800 17.941 19.509
3.5600 17.343 18.959
3.6400 17.000 18.668
3.7200 16.982 18.690
TIME X- VALUE --X X--------- IDENTIFIER ---------X X- VALUE --X X--------- IDENTIFIER ---------X
3.8000 17.270 ANGL 1510 [HB_H1 15.750] [1] 18.999 ANGL 1520 [HB_H2 15.750] [1]
3.8800 17.751 19.477
3.9600 18.244 19.949
4.0400 18.563 20.237
4.1200 18.576 20.220
TIME X- VALUE --X X--------- IDENTIFIER ---------X X- VALUE --X X--------- IDENTIFIER ---------X
4.2000 18.241 ANGL 1510 [HB_H1 15.750] [1] 19.865 ANGL 1520 [HB_H2 15.750] [1]
4.2800 17.618 19.239
4.3600 16.863 18.495
4.4400 16.176 17.829
4.5200 15.729 17.406
TIME X- VALUE --X X--------- IDENTIFIER ---------X X- VALUE --X X--------- IDENTIFIER ---------X
4.6000 15.610 ANGL 1510 [HB_H1 15.750] [1] 17.305 ANGL 1520 [HB_H2 15.750] [1]
4.6800 15.809 17.514
4.7600 16.256 17.958
4.8400 16.852 18.543
4.9200 17.497 19.169
TIME X- VALUE --X X--------- IDENTIFIER ---------X X- VALUE --X X--------- IDENTIFIER ---------X
5.0000 18.084 ANGL 1510 [HB_H1 15.750] [1] 19.739 ANGL 1520 [HB_H2 15.750] [1]
5.0800 18.517 20.156
5.1600 18.720 20.351
5.2400 18.668 20.296
5.3200 18.393 20.026

37. TIME X- VALUE --X X--------- IDENTIFIER ---------X X- VALUE --X X--------- IDENTIFIER ---------X
5.4000 17.973 ANGL 1510 [HB_H1 15.750] [1] 19.615 ANGL 1520 [HB_H2 15.750] [1]
5.4800 17.500 19.153
5.5600 17.045 18.710
5.6400 16.654 18.328
5.7200 16.357 18.038
TIME X- VALUE --X X--------- IDENTIFIER ---------X X- VALUE --X X--------- IDENTIFIER ---------X
5.8000 16.179 ANGL 1510 [HB_H1 15.750] [1] 17.864 ANGL 1520 [HB_H2 15.750] [1]
5.8800 16.138 17.825
5.9600 16.238 17.924
6.0000 16.336 18.020
stop