minutes of the joint study meeting regarding transmission ... meeting with assumptions...sc mva sc...

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-


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


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-


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---


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-


mailto:[email protected]












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



TAP

4000

240

5

241

75

240

5

242

37

CGPL-JET

408-6





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



TAP

4000

298

4

300

67

298

4

301

38

CGPL-JET

407-4





kV: >0.000 <=66.000 <=132.000 <=220.000 <=400.000 <=765.000

BHUJ - BANASKANTHA S/C OUT


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



TAP

4000

261

3

263

71

261

3

264

36

CGPL-JET

407-5





kV: >0.000 <=66.000 <=132.000 <=220.000 <=400.000 <=765.000

BHUJ - BANASKANTHA S/C OUT


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



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


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



TAP

40344

585

3

300

1

302

61

300

1

304

32

CGPL-JET

40640






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



TAP

40344

585

3

320

3

323

57

320

3

324

32

CGPL-JET

40639






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

minutes of the joint study meeting regarding transmission ... meeting with assumptions...sc mva sc...

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