1. Gen.-‫السمرا‬ ‫توليد‬
-‫العقبة‬
-‫رحاب‬
-‫المناخر‬(‫عمان‬ ‫شرق‬)
Tr. Step Up
400 kV
132 kV
Dist.-‫األردنية‬
-‫اربد‬
‫الرئيسية‬ ‫الحسين‬‫العبدلي‬‫الحرة‬
Incomer from NEPCO
33 kV
‫الرئيسية‬ ‫جناعة‬
Electrical System In Jordan

2. B.S 12 T1T2
33 kV
Incomer from NEPCO
C.B
33 kV415 V33 kV415 V33 kV415 V
33 kV
11 kV
B.S 12 T1T2 C.B
Input
11 kV415 V
Distribution systems:
1- 33kV  415 V
2- 33kV 11kV 415 V

3. RMU
MDB
Trans.
‫المحطة‬ ‫مكونات‬
RMU = Ring Main Unit
MDB = Main Distr. Board
RMU = Ring Main Unit ‫توضيح‬
Knife switchKnife switch
Fuse switch Tr MDB

4. M.V L.V
Delta Star
R
S
T
R
S
T
N
Fuse for current protection
S=1000 kVA
V=11 kV
S=IV 3
I= 52.5A * 1.7= 90A
S=1000 kVA
V=415 V
S=IV 3
I= 1392 A for each phase