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OPEN ACCES IN INTER-STATE TRANSMISSION

Date post: 30-Jan-2016
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OPEN ACCES IN INTER-STATE TRANSMISSION. Salient Features of CERC Order / Regulations. Open Access customers categorized : Short-Term STOA - Upto Three Months. Medium –TermMTO - 3 months - Three years Long-Term LTOA - 12- 25 years - PowerPoint PPT Presentation
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Page 1: OPEN ACCES  IN  INTER-STATE TRANSMISSION
Page 2: OPEN ACCES  IN  INTER-STATE TRANSMISSION

Salient Features of CERC Order / Regulations

Open Access customers categorized :

Short-Term STOA - Upto Three Months.Medium –Term MTO - 3 months - Three

yearsLong-Term LTOA - 12- 25 years

All Open Access customers to abide by Indian Electricity Grid Code.

Page 3: OPEN ACCES  IN  INTER-STATE TRANSMISSION

INTRODUCTION Open Access is necessary for utilisation of short

time surpluses. Open Access will create options for distribution

companies to buy power. Open Access will create opportunities for

Generators to sell power. Open Access will provide means to the

traders/buyers/sellers.

Page 4: OPEN ACCES  IN  INTER-STATE TRANSMISSION

Agencies involved in Open Access Transaction

RLDC (s) SLDC (s) CTU STU (s) Buyer Seller Trader

Page 5: OPEN ACCES  IN  INTER-STATE TRANSMISSION

seller

Trader

Buyer

Page 6: OPEN ACCES  IN  INTER-STATE TRANSMISSION

Trader

Region 2

Region 1

RLDC

Nodal RLDC

Applicat

ion

(Rs.500

0/-)Req for Consent

SLDC2

SLDC1

Page 7: OPEN ACCES  IN  INTER-STATE TRANSMISSION

Trader

Region 2Region 1

RLDC

Nodal RLDC

SLDC1

SLDC2

Consent

Consent

Consent

Page 8: OPEN ACCES  IN  INTER-STATE TRANSMISSION

Trader

Region 2Region 1

RLDC

Nodal RLDC

SLDC1

SLDC2

Acceptance for scheduling

Page 9: OPEN ACCES  IN  INTER-STATE TRANSMISSION

Trader

Region 2Region 1

RLDC

Nodal RLDC

SLDC1

SLDC2S

toa charges

Page 10: OPEN ACCES  IN  INTER-STATE TRANSMISSION

Trader

RLDCNodal RLDC

SLDC1 SLDC2

Scheduling of power

Page 11: OPEN ACCES  IN  INTER-STATE TRANSMISSION

Period of transaction FROM Date TO Date

TRADER /APPLICANT Name

INJECTING Utility

DRAWEE Utility

Application No. & Date

TIME duration

Applied ROUTE

Quantity

Intervening States/ Region

Type of Application (ADV/FCFS/SD/DA)

Page 12: OPEN ACCES  IN  INTER-STATE TRANSMISSION

SR

ER

KSEB

RGCCPP

WBSEB

TNEB

INTR

A

WR

MPSEB

IMPO

RT

EXPO

RT

WHEELING

STOA TRANSACTIONS

Page 13: OPEN ACCES  IN  INTER-STATE TRANSMISSION

SRTS

ERTS

KSEB

WBSEB

RGCCPP

TNEB

WRTS

MPSEB

STOA CHARGES

(up to Jun’11)

RLDC

RLDC

RLDC

SLDC

SLDC

CTU

STU

Page 14: OPEN ACCES  IN  INTER-STATE TRANSMISSION

ERTS

WRTS

POC Charges

RLDC

NRTS

SRTS

KSEB

MPSEB

RLDC

AP

J&k

RLDC

WB

Page 15: OPEN ACCES  IN  INTER-STATE TRANSMISSION

ER

WR

POC Charges

NR

SR

KSEB

MPSEB

AP

J&k

WB

1OOMW

1OOMW

1OOMW

1OOMW

1OOMW

Page 16: OPEN ACCES  IN  INTER-STATE TRANSMISSION

WB

SR HVDC BACK TO BACK AT GAZUWAKA IN SR

ER

NR

WR

RAJASTHAN

AJMER

HVDC BACK TO BACK AT BHADRWATHI IN WR

HVDC BACK TO BACK AT VINDHYACHAL IN WR

Import of APTRANSCO from various RegionsImport of APTRANSCO from various Regions

DVC

Page 17: OPEN ACCES  IN  INTER-STATE TRANSMISSION

POC CHARGES (Rs/MWH)

Inj. Withdrawal

RAJASTAN 100 150

DVC 140 100

CSPTCL 140 100

KERALA 110 110

APTRANSCO 150 110

WB

APTRANSCO SR

ER

NR

CSPTCL-WR

RAJASTHAN NR

POC charges for Import by Aptransco from various locations

DVC ER

KE

RA

LA

WR

SR

POC

Page 18: OPEN ACCES  IN  INTER-STATE TRANSMISSION

POC losses (Zonal) applicable

RAJASTAN 1.03%

DVC 1.20%

CSPTCL 2.20%

KERALA 2.00%

APTRANSCO 2.30%

WB

APTRANSCO SR

ER

NR

CSPTCL-WR

RAJASTHAN NR

POC Transmission Losses for the Import by Aptransco

DVC ER

KE

RA

LA

WR

SR

POC charges..\nrc

2.72%

2.40%3.80%

4.6%

Page 19: OPEN ACCES  IN  INTER-STATE TRANSMISSION

POC / STOA CHARGES(Rs)

RAJASTAN 15120000 / 21711800

DVC 18000000 / 30351800

CSPTCL 18000000 / 44031800

KERALA 15840000 / 22311800

WB

APTRANSCO SR

ER

NR

CSPTCL-WR

RAJASTHAN NR

Import of 100MW by Aptransco

DVC ER

KE

RA

LA

WR

SR

POC/ STOA charges..\nrc

2.72%

2.40%3.80%

4.6%


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