Minutes of the Joint Study meeting regarding Transmission System plan forpotential wind energy zones (WEZs) in Western Region held on 05.06.18 &06.06.18 at POWERGRID Office, Gurgaon
The list of participants is enclosed as Annexure – I.
Background
SECI has conducted bidding process for 6050MW wind projects, out of which4050MW has already been awarded under Tranches I, II & III and 2000MW underTranche IV is pending for award. Though the bidding was carried out on pan Indiabasis, a majority of bids have been received in Kutch district of Gujarat (3900MW atBhuj and 600MW at Bhachau) and balance in Tamil Nadu (950MW at Tirunelveli,300MW at Pugalur and 300MW at Palakkad).
In the 43rd WR SCM held on 11.05.2018, the following transmission system wasproposed at Bhuj PS for evacuation of about 4000MW power from the various REgeneration projects in the vicinity of Bhuj:
i) 7x500MVA 400/220kV (addl) ICTs at Bhuj PS*
ii) 2x1500MVA 765/400kV (addl) ICT at Bhuj PS
iii) Bhachau – Halwad (GETCO) 400kV D/c (triple) line (through LILO of EPGL –Bhachau line at Halwad)
iv) LILO of Zerda – Ranchhodpura 400kV S/c at Banaskantha (approved in 42nd WRSCM) to be expedited
*On account of space constraints at Bhuj PS, all future 220kV as well as 400kV line / ICTbays at Bhuj PS need to be implemented as GIS
In addition to above the, the transmission system for evacuation of power from otherpotential areas in Western region (2000 MW in Bhuj, 2000MW nearBhachau/Lakadia area, 2000 MW in Devbhumi Dwarka region of Gujarat and 2000MW in Osmanabad region of Maharashtra were also proposed and discussed. Thetransmission system for evacuation of power from Bhuj and other potential areas inWestern Region was broadly agreed by the members. For further deliberations andfinalization of the transmission system taking into consideration the suggestionsmade by the members during the meeting, it was agreed to hold a joint studymeeting amongst CEA, CTU, POSOCO, GETCO & MSETCL.
With the above background, Director (PSPA-I), CEA welcomed the participants andstated that that the joint study meeting has been convened in line with the decision ofthe 43rd Standing Committee meeting on Power System Planning in WR.
CTU informed that Hon’ble CERC vide its order dated 15.05.2018 has notified theDetailed Procedure for “Grant of Connectivity to projects based on RenewableSources” wherein it is stated that new substations for harnessing RE potential shallbe planned by CTU in consultation with CEA/MNRE keeping in view the exploitablewind or solar potential in the area based on information made available by MNRE.
File No.CEA-PS-11-23(19)/1/2018-PSPA-I DivisionI/1284/2018
Accordingly, planning of the new substation(s) in RE rich areas is being taken up inadvance for the potential WEZs in Western Region.
Thereafter, studies pertaining to WEZs in Gujarat and Maharashtra were taken upseparately and the gist of discussions / deliberations is given below:
1. Gujarat (Kutchh & Dwarka)
Short Circuit Ratio / SC MVA at Bhuj PS
POSOCO representative stated that in order to integrate the huge REpotential of about 4000MW at Bhuj PS, the Short circuit ratio at Bhuj PS mustbe at least 3. Accordingly, the SC MVA at Bhuj PS must be greater than12000MVA.
Load flow and short circuit studies were carried out for Dec’18 time frame bothwith and without CGPL – Bhuj 400kV D/c line. Only Inox (500MW) & Srijan(300MW) wind generation projects, which are deemed Stage-II grantees,have been considered in the studies.
The following 3 phase short circuit levels at Bhuj PS are observed:
Without CGPL-Bhuj line With CGPL-Bhuj line
SC MVA SC Current(A)
SC MVA SC Current(A)
Bhuj 400kV bus 5730 8270 19068 27522Bhuj 765kV bus 7067 5333 14995 11317
Accordingly, assuming that 800MW RE gets integrated at Bhuj PS prior tocommissioning of CGPL-Bhuj line, the SCR at Bhuj PS is much more than therequired value. Further, with the expected integration of 4000MW RE byApr’2020 , the SC MVA is observed to be much higher than the minimum SCMVA of 12000MVA as stated above.
Load flow study was also carried out to study feasibility of charging Bhuj PSfrom Banaskantha PS end in the absence of CGPL – Bhuj PS 400kV D/c line.It was observed that the line may be charged from Banaskantha end providedthat all the reactive compensation devices (both bus reactors & line reactors)are available at Bhuj PS as well as Banaskantha PS.
765/400/220 kV Bhuj pooling station, Bhuj pool- Banaskantha 765 kV D/c lineare expected to be commissioned by September 2018 and CGPL – Bhuj400kV D/c line is expected to be commissioned by December 2018.POWERGRID was requested to expedite the implementation of CGPL- Bhuj400 kV D/C line.
-3-
File No.CEA-PS-11-23(19)/1/2018-PSPA-I DivisionI/1284/2018
RE Despatch in Kutch region of Gujarat
The installed capacity of RE power (wind and solar) in Gujarat is around 7000MW. And as per the data available with the Gujarat, the maximum wind REpower generated is 3763 MW (July 2017 in the year 2017-18) as againstinstalled capacity of 5531 MW (as on March 2018). The maximum solar REpower generated is 1072 MW (March 2018 in the year 2017-18) as againstinstalled capacity of 1493 MW (as on March 2018).The maximum dispatchfrom wind projects is around 70 % and that of solar projects is 72 % of theinstalled capacity at state level. Accordingly, based on the available data aswell as guidelines of the planning criteria, it was decided that 80% peakdispatch from wind projects may be considered for RE projects in Gujarat.
Transmission System Requirement
It was decided that phase-wise transmission system augmentationrequirement may be planned depending upon quantum of RE injection at BhujPS as well as for the other wind energy zones in Gujarat (Bhuj-II, Lakadia &Dwarka).
For carrying out studies for April 2020 time frame , the following transmissionsystems under implementation by GETCO have not considered on account ofdelay in implementation beyond Apr’2020:
o Adani – Zerda 400kV D/c (line 3 and line 4)
o Varsana – Halvad 400kV D/c (quad) line
o Halvad – Ranchhodpura 400kV D/c line (one ckt via Sanand)
Based on the joint studies for Gujarat WEZs, the following schemes weretechnically agreed:
PHASE-I:
A. Injection from 4000MW RE projects under SECI bids ( Tranche I to IV) atBhuj PS (by Apr’2020):
i) In addition to existing 2x500MVA & 2x1500MVA ICTs at Bhuj, thefollowing augmentation in transformation capacity would be required forevacuation of ~4000MW RE projects under SECI bids (Tr-I to IV)
o 6x500MVA 400/220kV ICTs (addl)*
o 2x1500MVA 765/400kV (addl)
ii) For injection of any addl RE projects (other than the above 4000MW) inexisting Bhuj PS, 1x500MVA 400/220kV (9th) ICT is required.
iii) Bhachau – Varsana 400kV D/c line remains critically loaded. It wasobserved that the line remains loaded even without the RE injection at
File No.CEA-PS-11-23(19)/1/2018-PSPA-I DivisionI/1284/2018
Bhuj PS. Further, the SC levels at Bhachau and Varsana exceed 40kAdesign rating as they contribute heavily to each other.
*On account of space constraints at Bhuj PS, all future 220kV as well as 400kVline / ICT bays at Bhuj PS need to be implemented as GIS
B. Transmission System strengthening for relieving overloadings observedin Gujarat Intra-state system:
i) 3x1500MVA, 765/400kV(/220kV) Lakadia PSii) Lakadia – Vadodara 765kV D/c line (~350km) along-with 330MVAr
switchable line reactors at both endsiii) LILO of Bhachau – EPGL 400kV D/c (triple) line at Lakadia PSiv) 1x330MVAr, 765kV Bus reactor & 1x125MVAr, 420kV Bus reactor at
Lakadia PS
With the above proposed transmission system, loading on Bhachau –Varsana 400kV D/c line eases out significantly. However, the fault levels atboth Bhachau & Varsana substations further increase to over 50kA.Accordingly,it was decided that the line may be kept normally open and maybe utilized under contingency conditions. GETCO may make proposal of bussplitting at Versana to keep Bhachau – Varsana 400kV D/c line normally inservice.
PHASE-II
Transmission System Plan for RE generations at Potential wind energy zonesin Gujarat [Bhuj-II (2000MW), Lakadia (2000MW) & Dwarka (2000MW)]:
i) Establishment of 2x1500MVA (765/400kV), 4x500MVA (400/220kV) Bhuj-II PS (GIS) along-with space for 8 nos. 220kV bays for wind farms’integration
ii) Installation of 4x500MVA, 400/220kV ICTs at Lakadia PS (GIS) along-withspace for 8 nos. 220kV bays for wind farms’ integration
iii) Establishment of 4x500MVA, 400/220kV Jam Khambhaliya PS (GIS)along-with space for 8 nos. 220kV line bays
iv) Extension of Essar – Lakadia/Bhachau 400kV D/c (triple) line upto JamKhambhaliya PS along-with 63MVAr Line Reactor at both ends (i.e.Lakadia & Jam Khambhaliya ends). Further, the existing line reactor(63MVAr) on Bhachau end of EPGL – Bhachau line shall be converted intoswitchable Line Reactor.
v) Interconnection of 765kV Bhuj S/s with the proposed Bhuj-II (GIS) S/sthrough bus extension or 765kV D/c line
vi) Bhuj-II PS – Lakadia PS 765kV D/c line (~120km) vii) Lakadia PS – Banaskantha PS 765kV D/c line along-with 240MVAr
switchable LR at Lakadia PS (~150km)viii) 1x330MVAr, 765kV Bus reactor at Bhuj-II PS & 1x125MVAr, 420kV Bus
reactor each at Bhuj-II PS & Jam Khabhaliya PS
-5-
File No.CEA-PS-11-23(19)/1/2018-PSPA-I DivisionI/1284/2018
The above system for Jam Khambhaliya PS shall be able to cater RE injectionto the tune of 1500MW in Dwarka area. For any additional RE injection,additional system would need to be planned subsequently. Further, it isobserved that loading on Ranchhodpura – Dehgam 400kV D/c line is beyond850MW thermal limit. Accordingly, it was decided to study the sameseparately.
2. Maharashtra (Osmanabad)
Osmanabad WEZ potential: 2000MW
RE Despatch in Osmanabad region of Maharashtra
MSETCL stated that they have observed about 60% Peak Wind Dispatchintegrated in their system (i.e. about 2800MW out of 4769MW). Further, themaximum injection observed in an individual wind farm on stand-alone basisdoes not exceed 80% of the Installed Capacity.
Accordingly, based on the available data as well as guidelines of the planningcriteria, it was decided that 80% peak dispatch from wind projects inOsmanabad area may be considered for RE projects in the region.
Transmission System Requirement
Based on the joint studies, the following scheme was technically agreed forevacuation of power from about 2000MW RE expected to come up in theOsmanabad area:
i) Establishment of 4x500MVA, 400/220kV near Kallam PS along-with 8nos. 220kV line bays
ii) 1x125MVAr bus reactor at Kallam PSiii) LILO of both circuits of Parli(PG) – Pune(GIS) 400kV D/c line at Kallam
PS along-with: a. Conversion of 50MVAr fixed Line Reactors on each ckt of Parli(PG) –
Pune(GIS) 400kV D/c line at Parli(PG) end into switchable.b. Provision of new 50MVAr switchable line reactor at Kallam PS end of
Kallam – Pune(GIS) 400kV D/c line
The meeting ended with a vote of thanks.
---x------x---
File No.CEA-PS-11-23(19)/1/2018-PSPA-I DivisionI/1284/2018
Annexure - IJoint Study Meeting among CTU, CEA, POSOCO, GETCO & MSETCL
Date 05.06.2018 & 06.06.2018, Venue - CC Powergirid, Gurgaon
S. No. Name S/Shri Designation Mob. No. Email Id. CEA
1 Awdhesh Kr. Yadav Director 9868664087 [email protected] 2 Vikas Sachan Asstt. Dir. 7858263649 [email protected] CTU, Powergrid 3 Ashok Pal GM [email protected] 4 P.S. Das DGM 9433041837 [email protected] Pratyush Singh Sr. Enginer 8826094863 [email protected] 6 Shashank Sharma Engineer 7859850082 [email protected] S.M. Fahad Engineer [email protected] NLDC, POSOCO 8 Rahul Chakrabarti Dy. Manager 9599449975 [email protected] Prabhankar Parwal Engineer 9970702157 [email protected] WRLDC,POSOCO
10 Pradeep Kr. Sanodiya Sr. Engineer 8452045338 [email protected] MSETCL
11 Deepak Rokade SE(STU) 9167831551 [email protected] GETCO
12 Dipak H Patel Dy. Engineer 9925213273 [email protected]
-7-
File No.CEA-PS-11-23(19)/1/2018-PSPA-I DivisionI/1284/2018
4000
BHUJ -II
1074
218
1081
218
RE INJECTION STUDY FOR WIND ENERGY ZONES IN WR
PHASE-1: WITH 80% RE
TAP
4000
213
10
214
78
213
10
215
36
CGPL-JET
408-6
Western Region Area 3 Summary: Desired Interchange: 0.00 MW Net Interchange : 15200.71 MW, -251.74 MVAR
Area loads : 59880.05 MW, 10037.38 MVAR Area generation : 77613.41 MW, -17641.46 MVAR
Area losses : 2482.64 MW, 31011.10 MVAR
Bus - Base voltage (kV)Branch - MW/MvarEquipment - MW/Mvar
kV: >0.000 <=66.000 <=132.000 <=220.000 <=400.000 <=765.000
BASE CASE
LOW LOADING HOWEVER HIGH SC CONTRIBUTION
BHUJ POOL
387-2
RE INJECTION
40010
400-3
BHACHAUNDA
414-11
1601
10
1625
283
1601
10
1625
283
746
8311
746
8311
109
173
110
228
109
173
110
228
10
106
1
BACHAU
404-12
CHORN4
406-20
JET4
404-10
986
34
974
224
986
34
974
224
783
78
774
125
783
78
774
125
362
47
365
45
362
47
365
45
1
2
1
2405-13
LAKADIA
406-15
DWARKA
4000
HALVAD NEW
404-15
RANCHODPURA
404-21
298
95
298
91
298
95
298
91
318
4
321
95
318
4
321
95
262
46 261
0
262
46 261
0 151
113
152
33
151
113
152
33
10
116
20
46
878
127
875
141
433
21
437
52
93
12
93
50
93
12
93
50
10
116
20
46
3750
33
3250
566
W
721
98
1 1
721
98
1 1
BANASKANTHA
401-18
118
303
1 1
118
303
1 1
1
VADODARA
411-28
387
23411
387
23411
10
119
SANAND
403-21
MUNDRA4
400-15
HADALA
402-12
384
48
380
1
25
79
25
2
334
72
332
41
258
47
257
71
55
2
55
35
10
114
V1
0
-3650
65
50
24
422
50
428
81
196
19
195
35
10
115
20
46
1800
36
746
83
1
1
721
98
1 1
1
1
1
1
878
127
875
141
746
83
1
1
CGPL
VERSANA
BHUJ POOL
737-5
10
306
BANASKANTHA
748-18
1491
88
1477
258
88
1477
258
1
1491
LAKADIA 765
784-18
CHIT-NEW
746-28
VADODARA
800-26
1347
25
1358
36
1347
25
1358
36
1074
218
1081
218
INDORE-7
816-32
DHULE-STER
830-30
741
279
738
56
632
658
630
264
10
273
20
273
BHUJ-II PS-7
7650
BHUJ POOL
2200
11
11
BHIMASAR
221-10
114
9
1 1
114
9
1 1
1 1
HALWAD NEW
220-16
29
2811
29
2811
160
20
V1210
15H
1
4000
BHUJ -II
1135
246
1144
226
RE INJECTION STUDY FOR WIND ENERGY ZONES IN WR
PHASE-1: WITH 80% RE
TAP
4000
240
5
241
75
240
5
242
37
CGPL-JET
408-6
Western Region Area 3 Summary: Desired Interchange: 0.00 MW Net Interchange : 15203.84 MW, -285.91 MVAR
Area loads : 59880.00 MW, 10037.37 MVAR Area generation : 77613.41 MW, -17521.59 MVAR
Area losses : 2479.56 MW, 31085.12 MVAR
Bus - Base voltage (kV)Branch - MW/MvarEquipment - MW/Mvar
kV: >0.000 <=66.000 <=132.000 <=220.000 <=400.000 <=765.000
BASE CASE - BHACHAU VARSANA TO BE OPENED
BHACHAU VARSANA TO BE KEPT OPEN
BHUJ POOL
387-1
RE INJECTION
40011
400-2
BHACHAUNDA
415-12
1601
1
1625
292
1601
1
1625
292
768
8911
768
8911
64
176
65
231
64
176
65
231
10
106
1
BACHAU
402-11
CHORN4
406-20
JET4
404-9
946
8
935
184
946
8
935
184
751
57
743
94
751
57
743
94
416
70
421
51
416
70
421
51
1
2
1
2406-14
LAKADIA
404-14
DWARKA
4000
HALVAD NEW
405-16
RANCHODPURA
404-21
365
17
370
99
365
17
370
99
169
27 169
27
169
27 169
27 181
104
182
24
181
104
182
24
10
117
20
47
972
130
970
153
376
1
379
40
106
15
105
46
106
15
105
46
10
116
20
46
3750
71
3250
583
W
762
96
1 1
762
96
1 1
BANASKANTHA
401-18
162
316
1 1
162
316
1 1
1
VADODARA
410-28
426
21411
426
21411
10
118
SANAND
403-22
MUNDRA4
400-16
HADALA
403-12
338
40
335
18
8
85
8
7
382
83
379
58
290
35
290
58
61
6
61
31
10
114
V1
0
8
131
84
130
1
403
42
408
79
233
25
232
26
10
115
20
46
1800
8
768
89
1
1
762
96
1 1
1
1
1
1
972
130
970
153
768
89
1
1
CGPL
VERSANA
BHUJ POOL
736-5
10
305
BANASKANTHA
748-18
1536
82
1521
273
82
1521
273
1
1536
LAKADIA 765
781-18
CHIT-NEW
745-28
VADODARA
798-26
1348
30
1359
32
1348
30
1359
32
1135
246
1144
226
INDORE-7
816-32
DHULE-STER
829-30
763
289
760
72
656
667
654
280
10
273
20
273
BHUJ-II PS-7
7650
BHUJ POOL
2200
11
11
BHIMASAR
221-9
85
0
1 1
85
0
1 1
1 1
HALWAD NEW
220-16
4
3411
4
3411
160
20
V1210
15H
1
4000
BHUJ -II
1212
276
1221
229
RE INJECTION STUDY FOR WIND ENERGY ZONES IN WR
PHASE-1: WITH 80% RE
TAP
4000
298
4
300
67
298
4
301
38
CGPL-JET
407-4
Western Region Area 3 Summary: Desired Interchange: 0.00 MW Net Interchange : 15156.78 MW, -360.51 MVAR
Area loads : 59879.90 MW, 10037.36 MVAR Area generation : 77613.41 MW, -16748.05 MVAR
Area losses : 2526.73 MW, 31731.73 MVAR
Bus - Base voltage (kV)Branch - MW/MvarEquipment - MW/Mvar
kV: >0.000 <=66.000 <=132.000 <=220.000 <=400.000 <=765.000
BHUJ - BANASKANTHA S/C OUT
BHACHAU VARSANA TO BE KEPT OPEN
BHUJ POOL
3845
RE INJECTION
40017
4001
BHACHAUNDA
415-12
1601
49
1625
348
1601
49
1625
348
621
13911
621
13911
356
252
358
281
356
252
358
281
10
104
1
BACHAU
400-10
CHORN4
405-20
JET4
403-9
1075
37
1061
184
1075
37
1061
184
854
22
843
95
854
22
843
95
469
90
475
52
469
90
475
52
1
2
1
2406-15
LAKADIA
401-13
DWARKA
4000
HALVAD NEW
405-16
RANCHODPURA
403-21
416
38
422
97
416
38
422
97
153
23 153
32
153
23 153
32 175
104
176
24
175
104
176
24
10
117
20
47
1070
122
1067
155
381
4
384
36
132
19
131
41
132
19
131
41
10
115
20
46
3750
400
3250
695
W
814
90
1 1
814
90
1 1
BANASKANTHA
400-20
40
331
1 1
40
331
1 1
1
VADODARA
409-28
462
19211
462
19211
10
118
SANAND
402-22
MUNDRA4
400-16
HADALA
402-12
335
37
332
21
8
79
8
1
415
84
412
65
320
28
319
49
41
5
41
32
10
114
V1
0
-9
159
87
158
6
409
40
414
75
277
29
276
17
10
114
20
46
1800
9
621
139
1
1
814
90
1 1
1
1
1
1
1070
122
1067
155
621
139
1
1
CGPL
VERSANA
BHUJ POOL
7271
10
298
BANASKANTHA
745-20
2485
111
2444
666
1
LAKADIA 765
776-17
CHIT-NEW
746-29
VADODARA
795-26
1252
41
1262
11
1252
41
1262
11
1212
276
1221
229
INDORE-7
814-32
DHULE-STER
828-30
803
298
800
94
697
678
694
302
10
272
20
272
BHUJ-II PS-7
7650
BHUJ POOL
2200
11
11
BHIMASAR
221-8
63
9
1 1
63
9
1 1
1 1
HALWAD NEW
220-16
5
3511
5
3511
160
20
V1210
15H
1
4000
BHUJ -II
RE INJECTION STUDY FOR WIND ENERGY ZONES IN WR
PHASE-1: WITH 80% RE
TAP
4000
261
3
263
71
261
3
264
36
CGPL-JET
407-5
Western Region Area 3 Summary: Desired Interchange: 0.00 MW Net Interchange : 15171.68 MW, -304.69 MVAR
Area loads : 59879.98 MW, 10037.37 MVAR Area generation : 77613.41 MW, -17124.45 MVAR
Area losses : 2511.75 MW, 31326.73 MVAR
Bus - Base voltage (kV)Branch - MW/MvarEquipment - MW/Mvar
kV: >0.000 <=66.000 <=132.000 <=220.000 <=400.000 <=765.000
BHUJ - BANASKANTHA S/C OUT
BHACHAU VARSANA TO BE KEPT OPEN
BHUJ POOL
3860
RE INJECTION
40012
400-0
BHACHAUNDA
415-12
1601
12
1625
306
1601
12
1625
306
793
9911
793
9911
15
183
15
239
15
183
15
239
10
105
1
BACHAU
401-9
CHORN4
405-20
JET4
404-9
906
9
896
154
906
9
896
154
720
44
712
71
720
44
712
71
482
88
488
46
482
88
488
46
1
2
1
2406-14
LAKADIA
401-11
DWARKA
4000
HALVAD NEW
405-16
RANCHODPURA
403-21
417
33
423
93
417
33
423
93
166
23 165
31
166
23 165
31 180
104
181
24
180
104
181
24
10
117
20
47
758
81
756
87
382
5
385
35
108
17
108
43
108
17
108
43
10
115
20
46
3750
155
3250
613
W
590
42
1 1
590
42
1 1
BANASKANTHA
401-18
181
329
1 1
181
329
1 1
1
VADODARA
410-28
265
23211
265
23211
10
118
SANAND
402-21
MUNDRA4
400-16
HADALA
402-11
346
36
343
20
2
79
2
1
403
82
400
62
303
31
302
53
67
6
67
30
10
114
V1
0
-9
145
86
145
3
416
41
422
73
244
25
242
25
10
114
20
46
1800
9
793
99
1
1
590
42
1 1
1
1
1
1
758
81
756
87
793
99
1
1
CGPL
VERSANA
BHUJ POOL
734-4
10
304
BANASKANTHA
745-17
1586
68
1569
285
68
1569
285
1
1586
LAKADIA 765
772-14
CHIT-NEW
744-28
VADODARA
798-27
1376
43
1389
32
1376
43
1389
32
1749
484
1769
224
INDORE-7
816-32
DHULE-STER
829-31
667
296
664
60
552
672
550
270
10
273
20
273
BHUJ-II PS-7
7650
BHUJ POOL
2200
11
11
BHIMASAR
221-8
61
6
1 1
61
6
1 1
1 1
HALWAD NEW
220-16
0
3511
0
3511
160
20
V1210
15H
1
40040
BHUJ -II
1874
375
1897
44
RE INJECTION STUDY FOR WIND ENERGY ZONES IN WR
PHASE-2: WITH 80% RE
TAP
40342
585
3
284
3
286
64
284
3
287
33
CGPL-JET
40638
Western Region Area 3 Summary:
Desired Interchange: 0.00 MW Net Interchange : 19342.48 MW, -1074.73 MVAR
Area loads : 59879.24 MW, 10037.24 MVAR
Area generation : 82013.41 MW, -16021.56 MVAR Area losses : 2741.68 MW, 34923.26 MVAR
Bus - Base voltage (kV)Branch - MW/MvarEquipment - MW/Mvar
kV: >0.000 <=66.000 <=132.000 <=220.000 <=400.000 <=765.000
BASE CASE
TO BE KEPT OPEN
BHUJ POOL
39440
RE INJECTION
40052
40043
BHACHAUNDA
41430
1602
133
1625
150
1602
133
1625
150
947
4511
947
4511
293
48
292
97
293
48
292
97
10
110
1
BACHAU
40036
CHORN4
40122
JET4
40333
721
12
715
99
721
12
715
99
573
41
568
28
573
41
568
28
624
113
634
8
624
113
634
8
1
2
1
240627
LAKADIA
40035
DWARKA
41052
HALVAD NEW
40326
RANCHODPURA
40021
526
62
536
68
526
62
536
68
160
11 159
43
160
11 159
43 180
106
181
27
180
106
181
27
10
117
20
47
124
43
124
22
1600
104R
392
13
395
25
103
32
103
28
103
32
103
28
10
114
20
45
3750
91
3250
301
W1600
235R
1017
49
1 1
1017
49
1 1
BANASKANTHA
40324
409
186
1 1
409
186
1 1
1
VADODARA
40313
591
7611
591
7611
10
114
SANAND
39920
MUNDRA4
40026
HADALA
40131
365
21
362
30
11
67
11
11
444
80
440
67
324
15
323
35
94
6
94
41
10
112
V11200
0L
0
-37
173
92
172
12
446
32
452
54
246
24
245
25
10
114
20
46
1800
37
600
0
589
7
947
45
1
1
1017
49
1 1
1181
1
800
800
1
1 118
124
43
124
22
947
45
1
1
CGPL
VERSANA
600
0
585
3
BHUJ POOL
75935
10
325
BANASKANTHA
75926
1228
34
1219
81
34
1219
81
1
1228
LAKADIA 765
76530
1084
224
1088
94
CHIT-NEW
73812
VADODARA
77716
1871
21
1894
313
1871
21
1894
313
1874
375
1897
44
INDORE-7
8024
DHULE-STER
8177
1316
280
1306
256
1250
678
1241
467
10
264
20
264
BHUJ-II PS-7
75935
1332
748
1332
748
1459
66
1466
318
1459
66
1466
318
224
1088
94
1084
BHUJ POOL
2200
11
11
BHIMASAR
22136
11
9
1 1
11
9
1 1
1 1
HALWAD NEW
21926
6
3711
6
3711
160
20
V1210
15H
1
40042
BHUJ -II
2013
388
2039
20
RE INJECTION STUDY FOR WIND ENERGY ZONES IN WR
PHASE-2: WITH 80% RE
TAP
40344
585
3
300
1
302
61
300
1
304
32
CGPL-JET
40640
Western Region Area 3 Summary:
Desired Interchange: 0.00 MW Net Interchange : 19274.13 MW, -1554.72 MVAR
Area loads : 59879.00 MW, 10037.20 MVAR
Area generation : 82013.41 MW, -15265.87 MVAR Area losses : 2810.28 MW, 35866.73 MVAR
Bus - Base voltage (kV)Branch - MW/MvarEquipment - MW/Mvar
kV: >0.000 <=66.000 <=132.000 <=220.000 <=400.000 <=765.000
BANASKANTHA CHITTORGARH S/C OUT
TO BE KEPT OPEN
BHUJ POOL
39443
RE INJECTION
40054
40045
BHACHAUNDA
41432
1602
131
1625
153
1602
131
1625
153
931
4111
931
4111
260
51
259
103
260
51
259
103
10
110
1
BACHAU
39938
CHORN4
40023
JET4
40235
731
17
724
97
731
17
724
97
580
37
575
26
580
37
575
26
654
118
666
3
654
118
666
3
1
2
1
240529
LAKADIA
40038
DWARKA
41055
HALVAD NEW
40328
RANCHODPURA
40022
546
66
557
60
546
66
557
60
161
9 161
45
161
9 161
45 182
105
183
27
182
105
183
27
10
116
20
47
78
56
78
35
1600
188R
393
17
396
20
94
33
94
27
94
33
94
27
10
113
20
45
3750
60
3250
306
W1600
253R
975
68
1 1
975
68
1 1
BANASKANTHA
40226
616
194
1 1
616
194
1 1
1
VADODARA
40214
617
4511
617
4511
10
113
SANAND
39822
MUNDRA4
40027
HADALA
40033
372
16
369
33
12
62
12
16
450
79
447
66
323
12
322
32
108
6
108
40
10
111
V11200
0L
0
-56
176
92
175
14
454
29
461
48
254
25
252
24
10
114
20
45
1800
56
600
0
589
7
931
41
1
1
975
68
1 1
1271
1
800
800
1
1 127
78
56
78
35
931
41
1
1
CGPL
VERSANA
600
0
585
3
BHUJ POOL
75838
10
324
BANASKANTHA
75829
1162
34
1154
60
34
1154
60
1
1162
LAKADIA 765
76332
912
237
915
101
CHIT-NEW
7297
VADODARA
77217
2846
285
2900
672
2013
388
2039
20
INDORE-7
7985
DHULE-STER
8137
1430
262
1418
291
1362
669
1351
504
10
261
20
261
BHUJ-II PS-7
75838
1398
719
1398
719
1492
50
1499
294
1492
50
1499
294
237
915
101
912
BHUJ POOL
2200
11
11
BHIMASAR
22038
1
10
1 1
1
10
1 1
1 1
HALWAD NEW
21828
6
3711
6
3711
160
20
V1210
15H
1
40042
BHUJ -II
RE INJECTION STUDY FOR WIND ENERGY ZONES IN WR
PHASE-2: WITH 80% RE
TAP
40344
585
3
320
3
323
57
320
3
324
32
CGPL-JET
40639
Western Region Area 3 Summary:
Desired Interchange: 0.00 MW Net Interchange : 19276.13 MW, -1068.22 MVAR
Area loads : 59879.34 MW, 10037.26 MVAR
Area generation : 82013.41 MW, -15332.44 MVAR Area losses : 2807.94 MW, 35459.53 MVAR
Bus - Base voltage (kV)Branch - MW/MvarEquipment - MW/Mvar
kV: >0.000 <=66.000 <=132.000 <=220.000 <=400.000 <=765.000
LAKADIA VADODARA S/C OUT
TO BE KEPT OPEN
BHUJ POOL
39343
RE INJECTION
40054
40045
BHACHAUNDA
41431
1602
122
1625
163
1602
122
1625
163
922
3211
922
3211
243
59
242
112
243
59
242
112
10
109
1
BACHAU
39938
CHORN4
39922
JET4
40234
729
21
722
92
729
21
722
92
579
34
574
22
579
34
574
22
699
133
713
14
699
133
713
14
1
2
1
240528
LAKADIA
40038
DWARKA
41055
HALVAD NEW
40226
RANCHODPURA
39921
579
77
591
51
579
77
591
51
165
7 165
47
165
7 165
47 183
105
183
26
183
105
183
26
10
116
20
47
21
66
21
45
1600
265R
401
18
404
18
89
32
89
28
89
32
89
28
10
113
20
45
3750
21
3250
325
W1600
296R
890
88
1 1
890
88
1 1
BANASKANTHA
40125
601
230
1 1
601
230
1 1
1
VADODARA
40311
261
13311
261
13311
10
114
SANAND
39720
MUNDRA4
40026
HADALA
40031
383
15
380
32
10
59
10
18
460
78
457
68
326
12
325
31
120
4
120
38
10
111
V11200
0L
0
-62
180
93
179
15
468
31
475
46
262
26
261
21
10
113
20
45
1800
62
600
0
589
7
922
32
1
1
890
88
1 1
1481
1
800
800
1
1 148
21
66
21
45
922
32
1
1
CGPL
VERSANA
600
0
585
3
BHUJ POOL
75738
10
323
BANASKANTHA
75428
1291
6
1281
67
6
1281
67
1
1291
LAKADIA 765
76133
1328
222
1333
51
CHIT-NEW
73213
VADODARA
78013
1982
11
2008
350
1982
11
2008
350
2652
727
2699
98
INDORE-7
8053
DHULE-STER
8195
1106
307
1099
203
1023
699
1017
418
10
266
20
266
BHUJ-II PS-7
75738
1106
756
1106
756
1347
22
1353
292
1347
22
1353
292
222
1333
51
1328
BHUJ POOL
2200
11
11
BHIMASAR
22037
14
11
1 1
14
11
1 1
1 1
HALWAD NEW
21826
6
3811
6
3811
160
20
V1210
15H
1