1 / 78

OPEN ACCESS IN INTER-STATE TRANSMISSION

OPEN ACCESS IN INTER-STATE TRANSMISSION. DEFINITION OF “ OPEN ACCESS ” IN THE ELECTRICITY ACT, 2003.

dustin
Télécharger la présentation

OPEN ACCESS IN INTER-STATE TRANSMISSION

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. OPEN ACCESS • IN • INTER-STATE • TRANSMISSION

  2. DEFINITION OF “OPEN ACCESS” IN THE ELECTRICITY ACT, 2003 “The non-discriminatory provision for the use of transmission lines or distribution system or associated facilities with such lines or system by any licensee or consumer or a person engaged in generation in accordance with the regulations specified by the Appropriate Commission”

  3. CERC Order/Regulations on Open Access • Final Order issued : 30.01.2004 • Final Regulations issued : 30.01.2004 • Gazette Notification : 06.02.2004 CERC’s Order effective from 06.02.2004.

  4. Salient Features of CERC Order / Regulations • Open Access customers categorised : Short-Term - Upto One year. Long-Term - Twenty Five years or more • All Open Access customers to abide by Indian Electricity Grid Code.

  5. Further Classification of Open Access Customers • Direct Customer • Persons directly connected to system owned and operated by CTU • Embedded Customer • Other than direct customer

  6. NODAL AGENCY • For Short-Term Customers • RLDC of the Region in which the drawal point is located. • For Long-Term Customers • Central Transmission Utility (CTU) • STU of the region in which the drawal point is located when CTU system is not involved.

  7. Responsibilities of CTU/RLDCs • Procedure for reservation of transmission capacity for short term customers including the detailed procedure for bidding within 45 days by RLDC. • Procedure and application forms for long-term customers within 30 days by CTU. • Notice of 60 days to the existing customers for applying afresh.

  8. Standardization within 60 days, the other commercial conditions for transmission charges and scheduling and system operation charges. • RLDCs to post “Open Access information” on their website within 30 days:

  9. Information System RLDC to post the following on their websites within 30 days: • Floor rate in Rs./MW/Day for Short-Term customer • Regional System • Inter-Regional link • System of STU/SEB/Transmission Licensee • Status Report on current short-term customer • Month-wise and year-wise report on past short-term customer • Information regarding usage of • Inter-Regional links • Links between CTU and States systems • To be updated on hourly basis and wherever feasible on 15minute basis • Average energy losses for previous 52 weeks.

  10. Processing of Application For Long-Term Customers • Long term access to be granted based on planning criteria. • Application for long term access should be submitted to CTU along with a Processing fees of Rs. 1.0 Lakh. • The application shall contain the details, such as capacity needed, point(s) of injection, point(s) of drawal, duration of availing open access, peak load, average load, etc. • Based on the system studies, CTU will intimate within 30 days whether or not the long term access can be allowed without further system strengthening.

  11. If no system strengthening is required, open access to be allowed immediately after entering into commercial agreements. • In case system strengthening is required required, applicant may request CTU to carry out further system studies, preliminary investigation for the purpose of cost estimate & completion schedule. • Actual extra-expenditure incurred by CTU to be reimbursed by applicant. • CTU to intimate result of studies within 90 days on receipt of such request.

  12. BPTA mandatory for long –term customers. • Long-term customer cannot transfer or relinquish his rights obligation under BPTA, without prior approval of Commission. • It may be allowed, subject to payment of compensation as determined by the Commission.

  13. Processing of Application For Short-Term Customers • Nodal RLDC to interact with concerned RLDCs/SLDCs to process the same in specified time period. • Processing time as per CERC Order • Upto One Day : 12 Hours • Upto One Week : 2 days • Upto One month : 7 days • Upto One year : 30 days • Applicant to furnish details of transactions like point of injection/drawal, quantum (MW), duration, alongwith necessary payments.

  14. Approval Process • Short-term open access to be allowed by utilising : (a) Inherent design margins, (b) Margins available due to variation in power flows, and (c) Margins available due to in-built spare transmission capacity created to cater to future load growth.” • In case of congestion snap bids are to be invited by RLDC. • In case of transmission constraints, the short-term customers shall be curtailed prior to the long term customers. • Provided within a category, the open access customers shall have equal priority and will be curtailed on pro-rata basis.

  15. Short- Term Open Access Charges A. Transmission Charges: (Rs./MW/Day) ST_RATE = 0.25 x [TSC/ Av_CAP]/365 To be applied on postage stamp basis for each • Regional System • Inter-Regional link • STU/SEB or Transmission Licensee System 25% of this charges to be retained and balance 75 % to be adjusted in the transmission charges payable by long term customer. • The transmission charges payable shall be for one day and in multiples of whole no. of days. • Every transmission licensee to declare rate in Rs. Per MW per day which shall remain fixed for one year.

  16. Where TSC for any transmission licensee is not available the per MW per day charge applicable for the system owned by CTU of the region will be applicable. • Transfer capacity reservation by short-term customers is non-transferable. • In case of under utilisation , customers to bear the full transmission and Scheduling and system operation charges as per original reservation. B. Scheduling and System operation Charges The Short-Term customer has to pay Scheduling and System Operation Charges @ Rs. 3000/- per day per customer to each RLDCs and SLDCs involved . C. Handling and processing charges to nodal RLDC • 2% of the total billed amount(A+B). D. Non-refundable Processing fee • Rs. 5000/- per application

  17. Unscheduled inter-change charges • UI charges to be applicable to all open access customers. • For Direct Customer • separate bill for UI charges. • For Embedded Customer • A composite bill for the State as a whole • Segregation to be done at State Level

  18. Reactive Energy charges • All customers directly connected to CTU network shall have to reactive energy charges as per IEGC. • The reactive energy charges to be paid to or received from Pool A/c shall not be apportioned to the embedded customers. • For Embedded Customer reactive energy charges shall be governed by the regulations of the respective State.

  19. Energy Losses • The transmission customers shall bear average energy losses in the transmission system as estimated by CTU and SLDC concerned. • The energy losses shall be compensated by additional injection at the injection point(s). Special Energy Meters • The Special Energy Meters shall be installed by the direct customers and if required by the embedded customers.

  20. Redressal Mechanism • All grievance related to open access is to be made to Member Secretary, REB or RPC of the region against whom the complaint is made, is located. • Member Secretary, REB or RPC shall investigate and endeavour to resolve the grievance. • In case, Member Secretary, REB or RPC is unable to resolve the grievance, it should be reported to the Commission for decision.

  21. Procedure for reservation of transmission capacity by Long-Term Open Access Customer

  22. Long Term Open Access - Procedure Receipt of Application for long term Open access by CTU in the prescribed format CTU to carry out system studies within 30 days of receipt of application to determine whether Scenario - I open access can be allowed withoutany system strengthening Scenario-II Additional system strengthening would be required for desired open access

  23. Procedure – Scenario - I • Applicant to confirm with in 30 days to sign BPTA • Otherwise application shall be canceled • Long term Open access – effective only after signing of BPTA

  24. Procedure – Scenario - II

  25. Application for Long Term Open Access –As per CERC Notification • POWERGRID developed following format/documents long term open access • Application Form with its covering letter • Guidelines • Terms and Conditions • Format for intimation of open access • Applicants shall deposit application fees of Rs. 1 Lakh through DD. Note : POWERGRID proposes that applicant should confirm the acceptance of terms and conditions.

  26. Application for Long Term Open Access –As per CERC Notification • POWERGRID developed following format/documents long term open access • Application Form with its covering letter • Guidelines • Terms and Conditions • Format for intimation of open access • Applicants shall deposit application fees of Rs. 1 Lakh through DD. Note : POWERGRID proposes that applicant should confirm the acceptance of terms and conditions.

  27. Application and Guidelines • Guidelines for application • Applicant shall complete the Application form for seeking Long Term Open Access and provide following in a prescribe format: • Details of the applicant • Power transfer requirement (peak load, average load) • Details of points of injection and drawl • Date of commencement and duration • Generating station details including various clearances in case of new Gen. Station • Name of trader if any • Confirm acceptance of Terms & Conditions

  28. Additional Terms & conditions for Applicants • Comply with IEGC in force from time to time • POWERGRID shall only carry out the study and shall not be bound to construct the identified system strengthening • Indemnify POWERGRID for any loss or damage arising as a consequence of study carried out by us. • Open Access shall be effective from the date of permission or date on which identified system strengthening is in place, whichever is later • Share the RLDCs fees & charges and any other charges as per directions of CERC. • Shall not transfer rights and obligations specified in BPTA without approval of CERC and shall be subjected to payment of compensation as determined by CERC.

  29. Procedure for reservation of transmission capacity by Short-Term Open Access Customer

  30. Notice issued to existing customers -5th Mar, 2004. • Long Term Open Access - Guidelines, Procedure and Application forms issued -29th Mar, 2004. • Short Term Open Access – Procedures for reservation of transmission capacity issued -31st Mar, 2004. • ST_Rate for CTU system posted on websites of RLDCs -31st Mar, 2004.

  31. OUTLINE • Procedures in compliance of the provisions of the CERC Regulations dated 30.01.2004. • All short term Open Access Customers to comply with these procedures. • Review if necessary, after three months. • RLDCs reserve the right to review/revise/ modify/ amend the procedures as and when considered necessary.

  32. APPLICATION AND ITS ENCLOSURES • Separate application for each transaction. • Applications received between 1000 hrs. of a day and 1000 hrs. of the following day to be treated as to have been received together. • An incomplete / vague application or an application not found to be in conformity with these procedures/ Regulations shall be rejected.

  33. Enclosures along with the application: • Copies of the agreements/MOUs entered by the buyer / seller /trader. • Advance payment through a bank draft or electronic transfer covering the following: • Transmission charges of STU/SEB/transmission licensee system payable to the respective STU/SEB/Licensee. • Transmission charges of CTU system payable to POWERGRID. • Scheduling and system operation charges payable to the SLDCs.

  34. Scheduling and system operation charges payable to the RLDCs • Handling and service charges payable to the Nodal RLDC. • Non-refundable fee payable to the Nodal RLDC. • Advance payment for 31 days when Application for more than one month. • Otherwise, full payment in advance.

  35. PROCESSING/APPROVAL OF APPLICATIONS • Each day to be reckoned as a working day (excluding holidays) of 24 hours. • Nodal RLDC to seek consent of other SLDCs/ RLDCs involved. • A non-receipt of timely consent from the SLDCs/ RLDCs to be considered as acceptance by the concerned SLDC/RLDC. • Approval to be issued transaction wise by Nodal RLDC • Applicant to confirm his acceptance/ refusal of the approval. • Non receipt of acceptance from the applicant to be considered as refusal.

  36. Grid security / stability / reliability shall not be compromised while granting approval. • RLDC to issue transaction-wise approvals from • The point of injection of a seller to the injecting State’s periphery • From the periphery of injecting State up to the periphery of the drawee State. • From the periphery (control area boundary) of the drawee State to the point of drawal of buyer as confirmed by the concerned SLDC.

  37. SCHEDULING • Customer’s coordinator to coordinate with the Utilities. • Transaction details to be furnished to each of the SLDCs involved, on a daily basis. • SLDCs to advise RLDCs by 15.00 hours each day regarding Open Access transactions. • Ramp-up/ramp-down, if required, to commence at the time of commencement of the transaction and to end at the time of termination of the transaction. • No request to be entertained for revisions.

  38. Advance payments by Short -Term Open Access Applicants • Transmission charges • Each STU/SEB/transmission licensee involved. • Each Regional / inter-regional system involved. • Scheduling and system operation charges. • Each SLDC involved @ Rs3000/- per day • Each RLDC involved @ Rs3000/- per day • Handling & Service Charges Full amount computed @ 2% of above charges. - Non refundable Application fee : Rs. 5,000/-

  39. If the applied period is 31 days or less, the advance comprises of the actual period. • If the applied period is more than 31 days, the advance to be payable for one month (31 days). • Payment to be made fortnightly through Bank Draft/ electronic transfer, in case of transaction for a period exceeding 31 days,. • No separate bills to be issued for the fortnightly payment. • Short-term Open Access charges shall not be adjusted against any other payment/charges.

  40. The decision of the RLDCs regarding the existence of a force majeure condition shall be final and binding. • Customers to bear average energy losses estimated by RLDC/SLDC. • Energy losses to be compensated by additional injection at the injection points.

  41. Commercial Conditions for the Short-term Open Access Customers • Payment to be made transaction-wise. • Payment to be made as per schedule of fortnightly payment issued by the Nodal RLDC. • Payment to be remitted only by Bank draft/ electronic transfer. • The Nodal RLDC to suspend the transaction in case of a payment default. • In case of persistent payment default, new applications from such a customer may not be entertained for a period upto twelve months.

  42. The advance payment to be forfeited by the Nodal RLDC in case of relinquishment /abandonment by an applicant, • In case of approval with curtailment followed by relinquishment /abandonment by the applicant, only the non-refundable application fee to be retained and the balance advance payment to be refunded.

  43. Payment Security Mechanism • Intended to ensure recovery of the payment through LC in case of payment default. • Not a mechanism for regular payment. • Letter of Credit (LC) - security against payment default for fortnightly payment. • The Bank Guarantee (BG) - security against payment default in case of relinquishment / abandonment by a customer.

  44. Letter of Credit • The customer to open a fortnightly irrevocable revolving Letter of Credit (LC) on acceptance of an approval (transaction period > 31 days), • LC to be opened in a bank as mutually agreed between a customer and the Nodal RLDC. • LC to be opened within 10 days. • LC to be operated by the Nodal RLDC as and when customer fails to remit the fortnightly payment. • Terms and conditions as prescribed by the RLDCs.

  45. Bank Guarantee • Irrevocable Bank Guarantee (BG) in favor of the Nodal RLDC. • BG to be equal to the amount payable by the customer for the balance period of the approved transaction. • BG to be provided from a bank as mutually agreed between a customer and the Nodal RLDC. • BG to be submitted in original to the Nodal RLDC within five (5) days of the date of acceptance by the customer.

  46. The BG to be encashed by the Nodal RLDC • After five days from the previous date of operation of the LC, if the same is not recouped. • The customer fails to pay the full charges in terms of the provisions under para 14 (iii) of the Regulations on Open Access, 2004.

  47. Bidding Procedure • Nodal RLDC to invite snap bids when the capacity sought to be reserved is more than the transfer capacity expected to be available (Para 6 of Regulation). • Bids to be invited only for such period during which congestion occures. • The decision of the RLDC/SLDC to be final and binding regarding congestion. • The bidding procedure is not an “Auction Process”.

  48. Bids to be submitted on-line. • No bids through fax/post. • Only Applicants entitled to submit a bid. • Bid price in terms of percentage price above the floor price. • RLDCs reserve the right to reject an incomplete or vague bid.

More Related