The User's Guide to Scheduling in CEE Region Trader's
Contents
1. In case of formal errors the TSO doesn t accept the document It will be rejected reason codes and reason texts are given in the Acknowledgement document If the Capacity Rights Document is available for the TSO at this time ITRs will be informed by the TSO of an exceeded capacity rights with an additional Anomaly report If the Capacity Rights Document is received later on or a nomination from another ITR leads to an exceeding of a capacity rights the ITR will be informed by an Anomaly report after the detection of exceeding capacity Besides the exceeding of capacity rights the Anomaly report can contain detected mismatches depending on the process step An Anomaly Report will always contain the original values of the sender and if available the original values of its counterpart Table of Acknowledgement document Anomaly Report Reason Codes TimeSeries Level Reason Description of Document Type ITRs Action code the RC which should be submitted in the Reason Text A62 Invalid business ACK rejection Correct the BusinessType to type A03 and send again Last Update 03 11 2010 1 1 0 0 released Page 8 18 DS SELES transpower ANA Grs Operator S A Saje VATTENFALL amp c erbund A75 Validation ACK accepted The validation against capacity against capacity rights documents shall be rights document performed later on after not possible receiving relevant ca2. Grs Operator S A Saje VATTENFALL amp Vorbund DS lt InArea codingScheme A01 v EIC_TS0_2 gt lt OutArea codingScheme A01 v EIC TSO 1 lt InParty codingScheme A01 v EIC ITR 1 OutParty codingScheme A01 v EIC ITR 1 CapacityContractType v A04 CapacityAgreementIdentification v T1T20001 InArea codingScheme A01 v EIC TSO 2 lt OutArea codingScheme A01 v EIC TSO 1 lt InParty codingScheme A01 v EIC ITR 4 OutParty codingScheme A01 v EIC ITR 1 CapacityContractType v A04 CapacityAgreementIdentification v T1T20001 gt Header of nomination schedule of ITR3 to TSO1 lt InArea codingScheme A01 v EIC TSO 2 lt OutArea codingScheme A01 v EIC TSO 1 lt InParty codingScheme A01 v EIC ITR 1 OutParty codingScheme A01 v EIC ITR 3 CapacityContractType v A04 CapacityAgreementIdentification v T1T20001 Nomination schedules to TSO 2 will be generated analogically 2 6 TSOs reactions When a document with a schedule nomination is received by the TSO it will be formally checked immediately If the result of the formal check is OK the ITR gets an Acknowledgement document with the reason code AO1 If a validation against the rights document couldn t be executed during the formal check because of non availability of the Capacity Rights Document the ITR can be informed by an additional reason Code A75 within the Acknowledgement document
3. in accordance with the agreed rules Described gate closures and cut off times are set as parameters and can be changed in future The intraday nominations will be performed according to local market rules and are outside of the scope of this document 2 7 1 Long Term nomination Last Update 03 11 2010 1 1 0 0 released Page 11 18 OBI BELES transpower IM Grs Operator S A eo VATTENFALL ZO Gnd DS During this period the ITR may send nominations According to local market rules at this stage of the process the TSO may send e Information that the schedule was received e Positive or negative Acknowledgement Document e Anomaly report In case of errors the ITR should correct the nominations as soon as possible 2 7 2 Correction Cycle Long Term During correction cycle a new matching process between the TSOs will be started every 15 minutes until COT After a matching process is finished ITRs get information about confirmed time series nominations within a CNF report Time series which cannot be confirmed by several reasons are submitted within an ANO report A CNF confirming all ITRs nominations is sent only once Sending will not be repeated after further matching processes during correction cycle Depending on local market rules the result of the matching process is an intermediate or a final Confirmation report sent to the ITR After an ANO report is received ITR should renominate its portfolio before COT is reached
4. of the result will be rounded down Allocated Total of nominated Total curtailed Curtailed nominated Transmission right transmission right nominated transmission right per CAI transmission right 20 6 6 8 20 15 15 20 6 6 8 4 4 6 14 20 4 6 8 18 15 15 18 4 6 8 3 5 6 14 3 2 ETSO ESS 2 3 ESS 3 3 3 2 1 Definitions DtdVersion 2 DtdRelease 3 or DtdVersion 3 DtdRelease 3 According to local market rules Header Level e Messageldentification provided by sender unique per day e MessageVersion new content means new version e MessageType A01 e ProcessType A01 e ScheduleClassificationType A01 e Sender Identification EIC Party Code of ITR e Sender Role AO1 ITR e Receiver Identification EIC Party code of TSO Last Update 03 11 2010 1 1 0 0 released Page 14 18 Cool SELES transpower WA PSE Operator S A ep VATTENFALL ZO OH DS Receiver Role A04 TSO MessageDateTime Current time in UTC ScheduleTimeInterval Calendar day in UTC Timeseries Level 3 2 2 SendersTimeSeriesIdentification provided by sender constant per document and header of timeseries unique in the document and all following versions with the same document id and the same day SendersTimeSeriesVersion versioning according to local market rules BusinessType A03 Product 8716867000016 ObjectAggregation A01 or A03 or A04 depending on local market rules In Area The control area where the en
5. values for Long Term nomination The final values of a long term nomination cannot be changed anymore Last Update 03 11 2010 1 1 0 0 released Page 12 18 SET DELE ME Orion GY emet Pis 2 7 4 Short Term Nomination After the publishing of daily auction results ITRs have to nominate the rights they want to use Depending on local market rules the short term nomination to the local TSO has to contain schedules of final long term nominations as well According to local market rules and at this stage of the process the TSO may send e Information that the schedule was received e Positive or negative Acknowledgement document e Anomaly report In case of errors the ITR should correct the nominations as soon as possible 2 7 5 Correction Cycle Short Term During the correction cycle the ITRs may send corrected nominations Same rules and actions are applied as for the long term correction cycle If some nominations do not match at COT they are modified in accordance with the same principles as for long term process Last Update 03 11 2010 1 1 0 0 released Page 13 18 CoO HELE S transpower WA PSE Operator S A ep VATTENFALL A Ue ea 3 APPENDIX 3 1 Curtailment of nominated transmission rights Curtailment is processed according to following rules e Curtailed nominated transmission right nominated transmission right Total curtailed nominated transmission right Total of nominated transmission right per CAI e Decimals
6. Ooh p EX EN ronsoower WA Pst operator s a Ep uz a The User s Guide to Scheduling in CEE Region Trader s Manual Version 1 3 0 0 Last Update 03 11 2010 1 1 0 0 released Page 1 18 CoO 4 E LE transpower I s PSE Operator S A E VATTENFALL 4 e erbund Disclaimer This entire document is for public consultation and shall be understood as a general scheme which shall provide the basic knowledge about the scheduling processes and scheduling IT system requirements While it is intended the information to be accurate no warranties of any kind are made with respect to the information including without limitation any warranties of accuracy or completeness Neither CAO Central Allocation Office GmbH nor CEE TSOs CEPS a s ELES Electro Slovenija d o o MAVIR Hungarian TSO Company Ltd PSE Operator S A SEPS a s transpower strom bertragungs gmbh 50Hertz Transmission GmbH Verbund Austrian Power Grid AG shall be responsible for any damage or loss of any kind arising out of or related to use of the information provided in this document Last Update 03 11 2010 1 1 0 0 released Page 2 18 OBL SELES transpower WA PSE Operator S A ep VATTENFALL ZO OH TABLE OF CONTENTS 1 INTRODUCTION cor A A eee es A a 4 1 1 Purpose of the DocUMeNt amic a REN RERRAENRREU REA E REM E RAE AE 4 1 2 Scope of this Document cce euh ER RR RR RRRERRRXR E RERE RR IER RR I ME RA ERA 4 1 3 Definitions and abbreviations ccc eee mnie
7. correcting the still unmatched time series which were submitted in the ANO report Already matched time series must not be changed anymore Corresponding time series with zero values and single zero time series as well the corresponding TS in this case is missing get the status of matched time series after the first matching process is finished They are part of the CNF report and therefore also cannot be changed anymore in the correction cycle The correction cycle ends with the long term cut off time COT If nominations do not match at COT they are modified in accordance with the following principles and in the following order 1 In case of mismatch the values are modified to the lower of both values 2 If there are no more mismatches and a capacity right is still exceeded the relevant nominations are curtailed pro rata The calculated value with decimals is rounded down to the next lower integer value 2 7 3 Deadline for Calculation of Curtailment by CAO With the introduction of FBA the process will be extended to the CNTR After the end of long term nomination and as result of CAO s calculation CNTR in rarely cases of emergency it is necessary that TSOs have to curtail the nominations on one ore some borders After the deadline for this process the ITRs will be informed by a new CNF about the new values This CNF will contain reason code A7O in the header and for all affected time series on time series level These are the final
8. eei ee esses memes i 4 2 GENERAL DEFINITIONS diia n none t RR UN REGE A RR n EEE ACAD EK RM 6 2 1 BUSINESS PrOCESSES in aaa NEA TELE 6 2 2 Communication to TSOs and CAO sssssssssssssssseses esee snnm sense eene 6 2 3 Borders between non neighbouring Control Areas oooococcoconcnnconcnnnnnanennncnnnnnnnrnnnanos 6 2 4 Cross border NOMIMATION viii A ERN WARREN ER stand eis 6 2 5 Example of nomination eee ERR RR a eR REED a REA a 7 2 0 TSOs TEA S c 8 2 7 Description Of PrOCESSEOS siinne ciere eenn ee nemen senses ehe sense 10 2 7 1 Long Terri MOMIMAION euis etit A AS 11 2 7 2 Correction Cycle Long Term cccecceee eee eee eee eee ene ee eene nnns 12 2 7 3 Deadline for Calculation of Curtailment by CAO cccccceceeeee eee eee mmm 12 2 7 4 Short Term NOMIMAtUON x scenes ect an a EEVR NE 13 2 7 5 Correction Cycle Short Term iu scient rh eR ERR RR ERR XXE ARR ERRARE NE ERR REA 13 3 APRENDA Ee Uie e ek RU RA ed UE REC UEPER canoe dvd coe 14 3 1 Curtailment of nominated transmission rightS oococcoconccnconncnnnnnnnnnenanennnnnnnnannannes 14 3 2 ETSO ESS 2 3 ESS 3 9 isse Rei ee a A dE er Ee ES 14 3 2 1 Pune a A iia 14 3 2 2 Example cuina A da cee oca 15 3 3 Referenced doc mients viii A aca 18 Last Update 03 11 2010 1 1 0 0 released Page 3 18 Cool SELEStran sonia WA Grs Operator S A Saje VATTENFALL ZO orbund 1 INTRODUCTION 1 1 Purpo
9. eleased Page 16 18 CEE FELES tronsoouor Mla rsc omnis QAR mm ony lt Pos v 96 gt Qty v 0 000 gt lt Interval gt lt Period gt lt ScheduleTimeSeries gt lt ScheduleTimeSeries gt lt SendersTimeSeriesIdentification v SCHEDULE_35240 gt lt SendersTimeSeriesVersion v 1 gt lt BusinessType v A03 gt Product v 8716867000016 gt lt ObjectAggregation v A01 gt lt InArea codingScheme A01 v 10YAT APG L gt OutArea codingScheme A01 v 10YCZ CEPS N lt InParty codingScheme A01 v 11XEDFTRADING G gt lt OutParty codingScheme A01 v 11XCEZ CZ I CapacityContractType v A04 gt CapacityAgreementIdentification v ATCZ001123 lt MeasurementUnit v MAW gt lt Period gt TimeInterval v 2007 11 18T23 00Z 2007 11 19T23 002Z gt lt Resolution v PT15M gt lt Interval gt lt Pos v 1 gt Qty v 0 000 gt lt Interval gt lt Interval gt lt Pos v 2 gt Qty v 0 000 gt lt Interval gt lt Interval gt Pos v 3 gt Qty v 0 000 gt lt Interval gt lt Interval gt lt Pos v 4 gt Qty v 0 000 gt lt Interval gt lt Interval gt lt Pos v 5 gt Qty v 0 000 gt Interval Interval Pos v 93 gt Qty v 0 000 gt Interval Interval Pos v 94 gt Qty v 0 000 gt Interval Interval Pos v 95 gt Qty v 0 000 gt Interval Inte
10. ergy is to be put sink area Out Area The control area where the energy is coming from source area InParty ITR responsible for the nomination for the InArea OutParty ITR responsible for the nomination for the OutArea CapacityContractType A04 Yearly A03 Monthly AO1 Daily additional codes A05 A06 according to local market rules CapacityAgreementIdentification retrieved from CAO MeasurementUnit MAW Interval Level TimeInterval equal to ScheduleTimeInterval Resolution According to market rules in area Pos According to market rules in area Qty value in MW 3 decimals can be used depending on local market rules all decimals have to be in accordance with the current auction rules Example The necessary attributes can be differ according to local market rules X and y for DtdRelease and DtdVersion according to local market rules lt xml version 1 0 encoding UTF 8 gt lt xml stylesheet type text xsl href schedule document xsl lt ScheduleMessage DtdRelease x DtdVersion y gt lt Messageldentification v C_20071119 gt lt MessageVersion v 1 gt lt MessageType v A01 gt lt ProcessType v A01 gt lt ScheduleClassificationType v A01 gt Last Update 03 11 2010 1 1 0 0 released Page 15 18 w CEE FELES ronscover Mla cones mm lt SenderIdentification codingScheme A01 v lt EIC of ITR gt gt lt SenderRole v A01 gt lt Receiverldentification codi
11. from monthly auction AO1 right from daily auction Last Update 03 11 2010 1 1 0 0 released Page 6 18 Cer E ELE Stranspower ANA p PSE Operator S A E VATTENFALL 4 s PUE Cross nominations N M are allowed That means that InParty and OutParty does not need to be the same Anyway 1 1 nomination is still possible Moreover the ITR which is owner of capacity rights can use allocated rights with more than one partner on other side of the border 2 5 Example of nomination TSO1 EIC TSO 1 Capacity right TSO2 EIC TSO 2 CAI T1T20001 CCT A04 right from the yearly auction Owner ITR1 Gap Basic Rules e The direction of nominations and the direction of the relevant capacity right must be the same e One of the ITRs on either side must be the owner of the capacity right In case of 1 1 nomination as special case of cross border nomination the ITRs on both sides and the owner are the same e The total of the volume in the nominated time series using the same CAI must not exceed the volume of the respective capacity right Headers of nomination schedules of ITR1 to TSO1 lt InArea codingScheme A01 v EIC_TSO_2 gt lt OutArea codingScheme A01 v EIC_TSO_1 gt lt InParty codingScheme A01 v EIC_ITR_2 gt OutParty codingScheme A01 v EIC ITR 1 CapacityContractType v A04 gt CapacityAgreementIdentification v T1T20001 Last Update 03 11 2010 1 1 0 0 released Page 7 18 Op GELES 0 lied IM
12. knowledgement document ANO Anomaly report CA Control Area of CEE Region CAI Capacity Agreement Identification CAO Central Allocation Office CCT Capacity Contract Type CNF Confirmation report CNTR Curtailment of Nominated Capacity Rights COT Cut Off Time Gate by this ITRs have the possibility to correct nominations referring to time series submitted by an Anomaly document from TSO received after relevant GCT FBA Flow based allocation process Last Update 03 11 2010 1 1 0 0 released Page 4 18 OBL SELES ton veia AWA Grs Operator S A see VATTENFALL ZO und GCT Gate Closure Time Gate by this the ITRs have to nominate the used capacity to their local TSO ITR SO Interconnection Trade Responsible System Operator Market participant with a balancing contract for one or more control areas An ITR is a market player who nominates allocated capacity on one side of a border In the context of this guide the ITR is responsible for the nomination of already allocated rights to the SO in the CA he acts SO is used referring to the ECAN document In the context of this guide TSO is meant TSO Last Update 03 11 2010 Transmission System Operator TSO of CEE Region 1 1 0 0 released Page 5 18 OBI E E LEStranspow icd WA PSE Operator S A ep VATTENFALL a Vorbund Ue ea 2 GENERAL DEFINITIONS 2 1 Business process The business process between ITRs and TSOs will be standardized Thi
13. ling positions depend on the local market rules This means that in some market areas in the corrected nomination an ITR must skip the time series with invalid CAI CCT while in other areas an ITR must provide the time series with the invalid header information and set the values to zero Most of these problems can be solved bilaterally between the involved ITRs Last Update 03 11 2010 1 1 0 0 released Page 9 18 Cer e E LEStranspower ANA p PSE Operator S A EP VATTENFALL ZO Hy 2 7 Description of processes Figure 1 illustrates long and short term processes in relation to other non scheduling processes e g operation of secondary market and auctions The general descriptions of functionalities of individual processes are provided within following chapters Figure 1 Process diagram PROCESS DIAGRAM Short term SECONDARY MARKET I l l l I V CORRECT CURTAIL CORRECT CYCLE CALCUL CYCLE NOMINATION e CNTR takes place only in case of FBA Step Process From By ITR s actions TSO s action 1 Long Term by D 2 Send nominations Send ACK and if nomination 17 00 necessary ANOs to the ITR 2 Correction cycle D 2 17 00 Correct invalid Send CNF containing Long Term 18 00 nominations which are all confirmed part of an Anomaly nominations report received from TSO during correction cycle It s not permitted to change values of already confirmed nominations Send ANO to ITRs containing nomina
14. ngScheme A01 v 10XCZ CEPS GRIDE gt lt ReceiverRole v A04 gt lt MessageDateTime v 2007 11 19T10 22 25Z gt ScheduleTimeInterval v 2007 11 18T23 002 2007 11 191T23 002 lt ScheduleTimeSeries gt SendersTimeSeriesIdentification v SCHEDULE_35240 gt lt SendersTimeSeriesVersion v 1 gt lt BusinessType v A03 gt lt Product v 8716867000016 gt ObjectAggregation v A01 gt lt InArea codingScheme A01 v 10YCZ CEPS N lt OutArea codingScheme A01 v 10YAT APG LU J lt InParty codingScheme A01 v 11XCEZ CZ I OutParty codingScheme A01 v 11XEDFTRADING G gt lt CapacityContractType v A04 gt CapacityAgreementIdentification v ATCZ001122 lt MeasurementUnit v MAW gt lt Period gt TimeInterval v 2007 11 18T23 002 2007 11 19123 002 Resolution v PT15M gt Interval Pos v 1 gt Qty v 0 000 gt Interval Interval Pos v 2 gt Qty v 0 000 gt Interval Interval Pos v 3 gt Qty v 0 000 gt Interval Interval Pos v 4 gt Qty v 0 000 gt Interval Interval Pos v 5 gt Qty v 0 000 gt Interval Interval Pos v 93 gt Qty v 0 000 gt Interval Interval Pos v 94 gt Qty v 0 000 gt Interval Interval Pos v 95 gt Qty v 0 000 gt Interval Interval Last Update 03 11 2010 1 1 0 0 r
15. pacity rights document No action from ITR is expected A76 Inconsistency ACK rejection Correct CCT and or CAI and re between CCT and send the nomination SIN ANO Correct the nomination in accordance with the RD and local market rules and send it once again If the time series is a zero time series no ANO will be sent A59 Not compliant to ACK rejection Correct the values so that all 4 local market quarterly hour values of one hour Rules RC is used are identical if Quarterly hour values in one hour different A22 In party Out ANO Correct InParty or OutParty or party invalid RD delete the time series from the us used if neither document or set the values of the the InParty nor wrong time series to zero The the OutParty is precise proceeding depends on the rights holder local market rules A27 Cross Border ANO Correct time series or contact Capacity rights owner error can be a result exceeded of other ITRs nomination A28 Counterpart time ANO Contact counterpart in other area series missing and add or correct time series A09 Time series not ANO Contact counterpart in other area matching or correct values in time series A57 Deadline limit ACK rejection The document contains changed exceeded nominations and or added nominations for which the deadline was exceeded Correct to the last confirmed nominated values and send the document again if necessary Please note that the rules concerning global schedu
16. rval Pos v 96 gt Last Update 03 11 2010 1 1 0 0 released Page 17 18 CoO 4 ELES transpower I s PSE Operator S A ep VATTENFALL a e erbund Qty v 0 000 gt Interval Period lt ScheduleTimeSeries gt lt ScheduleMessage gt 3 3 Referenced documents ETSO ESS 2 3 ETSO Scheduling System ESS Implementation Guide 2 3 ETSO ECAN 4 0 ETSO Capacity Allocation and Nomination System ECAN Implementation Guide 4 0 ETSO ESS Code list 10 0 ETSO General Code List For Data Interchange 6 4 ETSO Acknowledgement Document 5 0 ETSO Acknowledgement Document EAD Implementation Guide ETSO ESS 3 3 ETSO Scheduling System ESS Implementation Guide 3 3 Last Update 03 11 2010 1 1 0 0 released Page 18 18
17. s especially regards the timeline and the communication The scheduling will be done seven days a week without any regards to any holidays within the related areas 2 2 Communication between ITRs and TSOs CAO The defined communication standards are e 0 ETSO ESS 2 3 and or ETSO ESS 3 3 according to local market rules e 0 ETSO ECAN 4 0 e 0 ETSO ESS Code list 0 e 0 ETSO Acknowledgement Document 5 0 if ETSO ESS 3 3 or ECAN 4 0 is used 2 3 Borders between Control Areas In CEE Region the nomination is currently executed on twelve borders between neighbouring CAs Table 1 General definition of the border No Source outArea Sink InArea 10YCountry1 TSO1 10YCountry2 TSO2 TSO1 TSO2 10YCountry2 TSO2 10YCountryl TSOl TSO2 TSO1 With the introduction of FBA the nomination will be extended to non neighbouring borders of the CEE Region 2 4 Cross border Nomination Schedules for nominations will be sent to the TSOs in accordance with local market rules in ESS 2 3 or ESS 3 3 General rules for the format of nominations in local market areas will not change but content of used elements and the usage of some elements used for nomination within the CEE Region may differ e Business Type Use of A03 is mandatory e CapacityAgreementIdentification given by the CAO in the Rights Document e CapacityContractType in accordance with the Auction Rules depending on auction type used CCTs AO4 right from yearly auction A03 right
18. se of the Document The User s Guide for Scheduling provides description of all scheduling processes and scheduling IT system s requirements to be implemented by electricity trading companies in CEE Region The harmonization of the scheduling processes and therefore all necessary individual changes in the scheduling systems of the TSOs in the CEE region are preconditions for the introduction of flow based capacity allocation introducing bidding and nomination also between non neighbouring transmission system operators 1 2 Scope of this Document This document was developed by the representatives of the CEE TSOs using state of the art technology and best business practices in the field of cross border schedule nomination For the sake of clarification the document provides general description of the functionalities of all scheduling processes however its main target is exact definition of necessary changes in the User s IT systems as well as the description of possible responses scenarios in case of mismatched nomination for long term and short term processes National requirements or internal matters of a single Trader rules on borders with other regions intraday scheduling and cross border balancing are not covered by this document The complete solution is universal and can be also used in a non flow based allocation mechanism 1 3 Definitions and abbreviations Abbreviation Description Remark ACK Ac
19. tions with mismatches and with referring to exceeded capacity rights which should be corrected and renominated by ITR Last Update 03 11 2010 1 1 0 0 released Page 10 18 CEI FELES tonscowo Ma roe GEES meme E any 3 COT is reached D 2 18 00 Send CNF containing all confirmed nominations Nominations with errors at the COT will be modified in accordance with the agreed rules 4 Deadline for With the Send CNF containing curtailment introduction all confirmed calculation at CAO of FBA the nominations CNTR process will Nominations can be be extended curtailed if to the CNTR necessary 5 Start of Daily D 1 09 00 auction 6 Short term D 1 10 00 Send nomination Send ACK and if nomination 14 30 PSEO schedules necessary Anomaly borders till report to the ITR 13 30 7 Correction cycle D 1 14 30 Correct invalid Send CNF containing short term 15 30 PSEO nominations all confirmed borders nominations must be nominations 13 30 part of an Anomaly 14 15 report generated during End AMO correction cycle It s not containing f nominations with permitted to change h a with values of already dos Ss ana wI confirmed nominations O w FR UE capacity rights which should be corrected and renominated by ITR 8 COT is reached D 1 15 30 Send CNF containing PSEO all confirmed borders nominations 14 15 Nominations with errors at the COT will be modified
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