Elia Group SA/NV · EURONEXT:ELI
Elia Group SA/NV — Technical Presentation (March 2013)
32 slides from Elia Group SA/NV's technical presentation, Mar 7, 2013
Slide 1: Workshop Session 2: Parallel run functioning and results discussion
Workshop Session 2: Parallel run functioning, In-depth analysis of daily results, discussion on interpretation of parallel run results, presentation of utility tool by Philippe NOURY (RTE), Raphaël BOURGEOIS (Elia), Jürgen Wölpert (Transnet BW) and Yves LANGER (APX-Belpex) 1
Slide 2: Agenda
Workshop 1 Workshop 2 Workshop 2 Agenda I. Introduction: the parallel run in practice II. Publication during the parallel run: quick demonstration of Utility Tool & market coupling report III. Explanation of parallel run results: practical cases 1. “Normal” day and non-intuitive situation 2. Less We
Slide 3: Introduction
Workshop 1 Workshop 2 Introduction Utility Tool Example Introduction During the weekly/daily publication process, the published data concerns the previous week/day All data will be published in a report including the following information resulting from current ATC based operation and from Flow Base
Slide 4: Principles of the parallel run
Workshop 1 Workshop 2 Introduction Utility Tool Example Principles of the parallel run During the parallel run, TSOs follow a true operational daily process in computing FB parameters The process is performed in real time, by operators in shift. The process is neither performed nor corrected ex-post
Slide 5: Market coupling reports: access
Workshop 1 Workshop 2 Introduction Utility Tool Example Market coupling reports: access Results provided by the Simulation Typical displays: Facility, which couples the Flow Based Parameters with the ATC order books Access FTP for Market Coupling results CWE_MC_FB CAn2Buse Market Coupling Results ht
Slide 6: Utility tool: access
Workshop 1 Workshop 2 Introduction Utility Tool Example Utility tool: access The Utility Tool provides energy traders the possibility to determine the feasibility of different trades of transmission capacity within the CWE region under Flow Based Utility tool access Utility tool (excel based tool)XM
Slide 7: Utility tool: front page
Workshop 1 Workshop 2 Introduction Utility Tool Example Utility tool: front page This interface allows to check different simultaneous execution of trading volumes 7th of March 2013 CWE FB MC Market Forum 7
Slide 8: Utility tool: capacity indicators (1)
Workshop 1 Workshop 2 Introduction Utility Tool Example Utility tool: capacity indicators (1) The graphs indicate the maximum bilateral exchanges and net positions 7th of March 2013 CWE FB MC Market Forum 8
Slide 9: Utility tool: capacity indicators (2)
Workshop 1 Workshop 2 Introduction Utility Tool Example Utility tool: capacity indicators (2) The graphs indicate the maximum bilateral exchanges and net positions with a geographical representation 7th of March 2013 CWE FB MC Market Forum 9
Slide 10: Utility tool: FB parameters matrix
Workshop 1 Workshop 2 Introduction Utility Tool Example Utility tool: FB parameters matrix Access to detailed PTDF matrix allowing the identification of limiting constraints 7th of March 2013 CWE FB MC Market Forum 10
Slide 11: Focus on parallel run results: conventions
Workshop 1 Workshop 2 Introduction Utility Tool Example Focus on parallel run results Introduction For our study of practical outcomes of the parallel run, we take the following conventions: ATC market coupling FB market coupling (Congested situation will be indicated by red exchanges and different
Slide 12: Focus Case 1: normal day (1)
Workshop 1 Workshop 2 Introduction Utility Tool Example Focus on parallel run results Focus Case n°1 : “normal” day (1) Situation: 25th of January, at 6 – 7 pm ATC market coupling FB market coupling Note : the decomposition of FB Nex into bilateral exchanges is completely arbitrary 65.84 € 59.05 € 6
Slide 13: Focus Case 1: normal day (2), counter-intuitive situations
Workshop 1 Workshop 2 Introduction Utility Tool Example Focus on parallel run results Focus Case n°1 : “normal” day (2) Situation: 25th of January, at 22 – 23 ATC market coupling pm FB market coupling 61.19 € 49.94€ 54.24 € 55.12 € -1487 MW -736 MW -1509.9 MW 279.4 MW 1576 BE NL BE 1075.9 NL Counter
Slide 14: Identification of the active CB in Utility Tool
Workshop 1 Workshop 2 Introduction Utility Tool Example Focus on parallel run results Focus Case n°1 : “normal” day (2) Situation: 25th of January, at 22 – 23 Identification of the active CB in Utility Tool 54.24 € 55.12 € -1509.9 MW 279.4 MW This screenshot from the utility tool actually displays t
Slide 15: Price formation in FB
Workshop 1 Workshop 2 Introduction Utility Tool Example Focus on parallel run results Focus Case n°1 : “normal” day (2) Situation: 25th of January, at 22 – 23 Price formation in FB Two constraints are active: Constraint 1: FR import is restricted to -6566MW Constraint 2 has the following paramet
Slide 16: Effect of the intuitive patch
Workshop 1 Workshop 2 Introduction Utility Tool Example Focus on parallel run results Focus Case n°1 : “normal” day (2’), effect of the intuitive patch Situation: 25th of January, at 22 – 23 FB market coupling FBI market coupling 54.24 € 55.12 € 56.48 € 56.48 € -1509.9 MW 279.4 MW -1495 MW 282 MW BE
Slide 17: Effect of the intuitive patch: block volume
Workshop 1 Workshop 2 Introduction Utility Tool Example Focus on parallel run results Focus Case n°1 : “normal” day (2’), effect of the intuitive patch DE DE 70 Note: In intuitive FB 70MWh less sell 60 block volume was accepted for DE 50 market. Hence the curve is shifted to the left by 70MWh (i.e.
Slide 18: Supply and demand curves: FB
Workshop 1 Workshop 2 Introduction Utility Tool Examples Focus on parallel run results 80 BE 80 NL 75 75 FB: export = 279.4 70 70 65 65 60 60 55 55 50 mcp = €54.24 50 mcp = €55.12 FB: import = 1509.9 45 45 40 40 900 1400 1900 2400 3800 4300 4800 5300 5800 80 FR 80 DE Supply 75 75 FB: export = 7796.5
Slide 19: Supply and demand curves: FB vs FBI
Workshop 1 Workshop 2 Introduction Utility Tool Examples Focus on parallel run results 80 BE 80 NL 75 75 FB: export = 279.4 70 70 FBI: export = 281.9 65 65 60 mcp = €56.48 60 mcp = €56.48 55 55 50 mcp = €54.24 50 mcp = €55.12 45 FB: import = 1509.9 45 FBI: import =1495 40 40 900 1400 1900 2400 3800
Slide 20: Focus Case 2: less FB welfare day
Workshop 1 Workshop 2 Introduction Utility Tool Example Focus on parallel run results Focus Case n°2 : “less FB welfare” day Situation: 2nd of January, at 0 – 1 am ATC market coupling FB market coupling 34.06 € 34.06 € 28.69 € 44.27 € -1345.7 MW 1401 -2558.3MW -1346.5 MW -1412.8 MW is arbitrary on t
Slide 21: Case 2: identification of active CBs
Workshop 1 Workshop 2 Introduction Utility Tool Example Focus on parallel run results Focus Case n°2 : “less FB welfare” day (2) Situation: 2nd of January, at 0 – 1 am Identification of the active CB(s) in Utility Tool When implementing the outcome of ATC market coupling, one can see that FB constra
Slide 22: Case 2: daily welfare lower in FB than ATC
Workshop 1 Workshop 2 Introduction Utility Tool Example Focus on parallel run results Focus Case n°2 : “less FB welfare” day (2) Situation: 2nd of January This situation has been reproduced several times during the day As a consequence, the daily total welfare is lower in FB than in ATC : - 155 k€ S
Slide 23: Focus Case 3: Christmas & Boxing days
Workshop 1 Workshop 2 Introduction Utility Tool Example Focus on parallel run results Focus Case n°3 : “Christmas & Boxing” days Situation: Christmas day, at 2 – 3 am The situation was remarkable with strongly negative prices in Germany, linked to high wind infeed ATC market coupling FB market coupl
Slide 24: Case 3: active CB identified by TSOs
Workshop 1 Workshop 2 Introduction Utility Tool Example Focus on parallel run results Focus Case n°3 : “Christmas & Boxing” days Situation: Christmas day, at 2 – 3 am Utility tool is not available on Xmas day, however an active CB in FB has been identified by TSOs - 87 € 35 € - 775 MW - 2633 MW BE 3
Slide 25: Case 3: welfare gain on Christmas day
Workshop 1 Workshop 2 Introduction Utility Tool Example Focus on parallel run results Focus Case n°3 : “Christmas & Boxing” days Situation: Christmas day The gain of welfare is remarkable : about 3 M€ over the day, essentially benefiting to German producers in this case, an increase due to the enhan
Slide 26: Focus Case 4: effect of block orders
Workshop 1 Workshop 2 Introduction Utility Tool Example Focus on parallel run results Focus Case n°4 : effect of block orders report_wk04.xlsx ftp.cwe-sf2.com 7th of March 2013 CWE FB MC Market Forum 26
Slide 27: Case 4: full convergence example
Workshop 1 Workshop 2 Introduction Utility Tool Example Focus on parallel run results Focus Case n°4 : effect of block orders Situation: 28th of January, at 4 – 5 am Example FB result – full convergence 31.25 € 31.25 € -1669 MW -2283 MW FBI result is identical to FB result BE NL MCP = € 31.25 As exp
Slide 28: Case 4: block effect on prices
Workshop 1 Workshop 2 Introduction Utility Tool Example Focus on parallel run results Focus Case n°4 : effect of block orders Situation: 28th of January, at 10 – 11 am FB results FBI results 55.93 € 55.93 € 56.67 € 56.67 € -1421 MW 559 MW -997 MW 141 MW 1421 997 BE NL BE NL 862 856 FR 2288 DE FR 199
Slide 29: Case 4: accepted block profile
Workshop 1 Workshop 2 Introduction Utility Tool Example Focus on parallel run results Focus Case n°4 : effect of block orders Imagine the following set of blocks is accepted (across the different areas) The following profile results: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 7th
Slide 30: Case 4: price change alters block profile
Workshop 1 Workshop 2 Introduction Utility Tool Example Focus on parallel run results Focus Case n°4 : effect of block orders Imagine the prices for hours 7, 8 and 9 change dramatically between FB and FBI Under the new prices, block A no longer meets its execution condition Consequently the block pr
Slide 31: Q&A Session
Q&A Session 31
Slide 32: CWE Project Partners thank you for your attention
CWE Project Partners would like to thank you for your attention and participation! 32