Page 519 - Decision Making Applications in Modern Power Systems

TABLE 18.1 Generator and load/feeder data of 400 kV double-circuit line
of Chhattisgarh state network.
Generator Load/feeder connected at bus-3 and bus-4
Parameter KSTPS-I KSTPS-II Feeders P Q Bus
(MW) (MVAr)
Rating (MVA) 600 250 Korba-West-I 166.7 5.1 4
X l (pu) 0.15 0.116 Vindyachal (D/C) 467.5 27.6 4

R a (pu) 0.00192 0.0016 Birsinghpur (D/C) 250.7 68.8 4
X d (pu) 2.31 1.7 Sipat 134.8 4.2 4
X q (pu) 2.19 1.62 PGCIL-B (D/C) 200.1 39.7 4
1
X (pu) 0.267 0.256 Bhatapara 407.2 150.3 4
d
1
X (pu) 0.37 0.245 Bhilai/Khedamara 232.4 9.0 4
q
(D/C)
X 11 (pu) 0.212 0.185 Korba-West-I 229.2 78.6 3
d
X 11 (pu) 0.233 0.147 Marwa 244.2 20.4 3
q
T 1 (pu) 6.69 4.8 Raipur/Raita (T/C) 134.7 15.2 3
d0
T 1 q0 (pu) 2.5 0.5 KSTPS/NTPC (D/C) 230.4 33.7 3
T 11 (pu) 0.038 0.0437 Bhatapara 48.6 73.4 3
d0
T 11 (pu) 0.05 0.141 PGCIL-A 420.7 72.1 3
q0
H (s) 3 4.129 Bhilai (T/C) 226.3 119.7 3
Bhadrawati 371.8 19.8 3

Koradi 473.2 27.7 3

Seoni 283.1 100.8 3

12.32 m

9.815 m
14.32 m

11 m
14.73 m

11 m
0.4 m
15.14 m

TwinMoose: OPGW:
28.435 m Dia:31.77 mm Dia:19 mm
Rdc:0.05517 Ω/km Rdc:0.281 Ω/km

FIGURE 18.2 400 kV Double-circuit transmission line configuration.