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TNC Realization of Transmission Contracts

TNC Realization of Transmission Contracts. Warsaw, 16 October 2012. the system , that connects. Implementation of Transmission Contracts. Nominations Nomination submission Nomination approval Possible re-nominations and their approval D etermination of Realization

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TNC Realization of Transmission Contracts

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  1. TNC Realizationof Transmission Contracts Warsaw, 16 October 2012 the system,that connects

  2. Implementationof Transmission Contracts • Nominations • Nomination submission • Nomination approval • Possible re-nominations and their approval • Determination of Realization • Measurements – at physical points • Allocations between Shippers • Balancing • Determining total realizationfor entriesand exits • Quantitative comparison entries/exits- imbalancing determination • HRPPreparation • Financial settlements betweenShippers andTSO • Balancing • Capacity • Quality the system,that connects

  3. Nominations General Principles • The nominations are made for the next day for points according to AssignedAviability (PZ) • Nominations contain the following information: • Who is making the nomination (Shipper) • ID of the relevant point • Hourly quantities • Contractor at the point (off-taking or supplying) • For WPWEGG and WPWYGG nominations on behalf of the Shipper are made by the Gas Exchange • Hourly quantities should take the following into account: • Assigned Aviability (PZ)at the given point • restrictions resulting from the TNC or the provisions of the law • No balancednomination requirement of given Shippers • Nominations are subject verification with cooperating operators • Lower stream principle the system,that connects

  4. Nominations The Course of the Process (D-1) Shipper TSO DSO/SSO 2:00 pm Nomination (NOMINT) 2:30 pm Nomination (DELORD) 3:15 pm Information on results of matchingof nomination (DELRES) 6:00 pm Approval/rejection of nomination (NOMRES) the system,that connects

  5. Re-Nominations The Course of the Process (D-1) Shipper TSO DSO/SSO H0 Re-nomination (NOMINT) H0 + 45min Re-nomination (DELORD) H1 + 45 min Information on results of matchingof nomination (DELRES) H0 + 120 min Approval/rejection of re-nomination (NOMRES) H0 – Every full hour H1 – hour when DSO, SSO received the re-nomination (DELORD) from TSO the system,that connects

  6. Transmission Forecasts • Submitted by DSO for MFPWYDSO and MFPWEDSO for each subsequent gas day, • Daily from 2:00 pm D - 1, • Hourly quantities, • Take restrictions into account, • 10% accuracy tolerance of forecasts DSO TSO 2:00 pmD-1 Transmission Forecast the system,that connects

  7. Allocations Entities Performing Allocation Virtual Exit Points Virtual Entry Points WPWY OTC WPWY GG WPWY TSO WPWE OTC WPWE GG WPWE TSO TSO PWE TSO PWE SSO Customer PWE SSO PWY SSO PWY the system,that connects

  8. Allocations Allocation Methods Virtual Exit Points Virtual Entry Points WPWY OTC WPWY GG WPWY TSO WPWE OTC WPWE GG WPWE TSO R=N R=N Measurement PWE Shipper1 OBA Shipper2 PWE R=N R=N Measurement PWY R=N R=N R=N PWE SSO PWY SSO R=N OBA the system,that connects

  9. Allocations Entities Performing Allocation Virtual Exit Points Virtual Entry Points WPWY OTC WPWY GG WPWY TSO WPWE OTC WPWE GG WPWE TSO WS TSO WR PWE WPWY DSO WS TSO DSO WR PWE WPWE DSO SSO WR Customer PWE SSO PWY SSO PWY the system,that connects

  10. Distribution Zone WPWY DSO TSO DSO WPWE DSO WS P1 WR P2 WS P3 WR P4 P5 WR P6 the system,that connects

  11. Allocations Measurement for Distribution Zone WPWY DSO TSO k l DSO A = ΣA –ΣA ΣA = ΣP P = ΣP – ΣP WPWE DSO DSO WPWYDSO WPWEDSO wy β we δ DSO DSO δ=0 β=1 WS P1 WR P2 WS P3 WR P4 P5 WR P6 DSO the system,that connects

  12. Allocations Allocation Process for Distribution Zone WPWY DSO TSO DSO WPWE DSO WS P1 WR WS1 P2 WR1 WS P3 WS2 WPWY DSO WR DSO WR2 P4 WR3 WPWE DSO A3 PŹDO > PWR3 imbalancing WPWEDSO PŹDO > PWR3 imbalancing WPWYDSO P5 WR l n m k P6 ΣAWPWY DSO – ΣAWPWE DSO = ΣPMFPWY DSO – ΣPMFPWE DSO δ=0 i=1 i=0 β=1 the system,that connects

  13. Allocations Information Exchange Schedule TSO ISO, Customer Allocations of estimated quantities of gaseous fuel 10:00 am Provisionalallocation for the previous gas day Conveyance of measurement data 5 working day of the month (M+1) Measurement data for the previous gas month (M) Allocations of settled quantities of gaseous fuel 7 working day of the month (M+1) Settlement allocation for the previous gas month (M) the system,that connects

  14. Transmission System Balancing • Physical balancing - the actions of the TSO in order to ensure security of the transmission system, including: • Balancing services market conducted by the TSO • Commercial balancing – settlement of imbalancing of Shipper resulting from differences between quantities transmitted and off-take to/from the transmission system; • Commercial balancing encompasses the transmission and the distribution systems; • Distribution zone mechanisms the system,that connects

  15. Balancing General Principles Shipper balance All entry points: Customers (including final) connected to the TSOs system Customers (including final) connected to the DSOs system Storage Facilities Virtual Point All entry points: Import Storage Facilities Production Virtual Point All entry and exit points of a given Shipper (PZ) are balanced. The balance is established for each day. Settlement of the imbalancing quantity after each gas day. the system,that connects

  16. Balancing Daily Balancing - Limits • Daily Imbalancing Limit Levels • Daily Limit – 5% of the quantity introduced into the system • Accordingto the "System" Regulation of the Minister of Economy • No withinday obligations • Hourly restrictions resulting from hourly capacity allocation at physical points The Transmission System WPWY WPWE restricted maximum allocated capacity Entry Points Daily balance: ±5% Exit Points restricted maximum allocated capacity 16 the system, that connects

  17. Balancing Market Model Virtual Exit Points Virtual Entry Points WPWY OTC WPWY GG WPWY TSO WPWE OTC WPWE GG WPWE TSO WS WR PWE Shipper1 WPWY DSO WS WR WPWE DSO PWE WR PWE SSO PWY SSO PWY the system,that connects

  18. Balancing Market Model Virtual Exit Points Virtual Entry Points WPWY OTC WPWY GG WPWY TSO WPWE OTC WPWE GG WPWE TSO WS WR PWE WPWY DSO WS WR WPWE DSO PWE Shipper2 WR PWE SSO PWY SSO PWY the system,that connects

  19. Balancing Market Model Virtual Exit Points Virtual Entry Points WPWY OTC WPWY GG WPWY TSO WPWE OTC WPWE GG WPWE TSO WS ShipperD WR PWE WPWY DSO WS WR WPWE DSO PWE WR PWE SSO PWY SSO PWY the system,that connects

  20. Balancing Market Model Virtual Exit Points Virtual Entry Points WPWY OTC WPWY GG WPWY TSO WPWE OTC WPWE GG WPWE TSO WS ShipperD WR PWE Shipper1 WPWY DSO WS WR WPWE DSO PWE Shipper2 WR PWE SSO PWY SSO PWY the system,that connects

  21. Balancing Services Market General Principles • Balancing services market conducted by the TSO • Only a Shipper can be a Market Participant • Separate contract for participation in the balancing services market • Framework Contract • Offers submitted for each day • Standard system services • Quantities and prices for given hours in a day that the offer concerns • Submitted electronically • Subject to the regulations of the Public Procurement Law • Offers accepted according to set criteria: • Type of service depending on the system demands • Each type of service according to the price criterion • for equivalent used proportionally to the quantity in the offer • Performance through a combination of appropriate (re)nominations subject to the normal approval procedure the system,that connects

  22. Balancing Services Market Standard system services WPWE OTC WPWE GG WPWY OTC WPWY GG FPWE FPWY 2 1 WPWY TSO WPWE TSO Supplied to the TSO at the Virtual Point - WPWYTSO Off-take from the TSO at the Virtual Point - WPWETSO the system,that connects

  23. Balancing Services Market Standard System Services WPWE OTC WPWE GG WPWY OTC WPWY GG 4 FPWE FPWY 3 WPWY TSO WPWE TSO . . Supplied to the TSO at the Physical Entry Point Off-taken from the TSO at the Physical Exit Point the system,that connects

  24. Balancing Services Market Standard System Services WPWE OTC WPWE GG WPWY OTC WPWY GG 5 FPWE FPWY Reduction at the entry point WPWY TSO WPWE TSO . . . . Reduction of supplies at the physical entry point + off-take from the TSO at WPWETSO the system,that connects

  25. Balancing Services Market Standard System Services WPWE OTC WPWE GG WPWY OTC WPWY GG 5 4 FPWE FPWY Reduction at the entry point 3 2 1 WPWY TSO WPWE TSO Supplied to the TSO at the Virtual Point - WPWYTSO Off-taken from the TSO at the Virtual Point - WPWETSO Supplied to the TSO at the Physical Entry Point Off-taken from the TSO at the Physical Exit Point Reduction of supplies at the physical entry point + off-take from the TSO at WPWETSO the system,that connects

  26. Settlement and Fees Connected with the Performance of the Contract • Fees resulting from the Tariff provisions • Fees resulting from the TNC • Settlement of the daily imbalancing quantity • DIN x CRG • Amounts determined for each day – separate items on invoice • Invoices issues every month by TSO and Shipper • Settlement of exceeding DLN • Quantity at entry points < 4 mln kWh => DIN x 0.1 x GRP • Quantity at entry points >= 4 mln kWh => DIN x 0.2 x GRP • Nomination Accuracy (Shipper) • Tolerance 10% • Amount exceeded x 0.02 x GRP • Fees not charged for • points where operator accounts operate • WPWYDSO i WPWEDSO • Accuracy of Transmission Forecasts (DSO) • Tolerance 10% • Amount exceeded x 0.01 x GRP • First year when TNC applicable - free the system,that connects

  27. Thank you for your attention. the system,that connects

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