Elia Group SA/NV · EURONEXT:ELI
Elia Group SA/NV — Technical Presentation (February 2015)
25 slides from Elia Group SA/NV's technical presentation, Feb 2, 2015
Slide 1: Transposition of EU Network Codes
Transposition of EU Network Codes Users’ Group - WG Belgian Grid 2 February 2015 Jonathan Sprooten & Patrik Buijs
Slide 2: Agenda
Agenda 1. Introduction 2. Organisation in the Users’ Group & WG Belgian Grid 3. RfG and DCC 4. Next steps UG WG Belgian Grid - 2/2/2015 2
Slide 3: 1. Introduction: Background and goal
1. Introduction: Background and goal Belgian NC implementation concerns several items impacting on TSOs, grid users and their interrelationships. Therefore, the UG provides a good forum to reflect on the BE implementation. 10 European Network Codes are currently being developed: • NCs in are differe
Slide 4: 2. Organisation in the UG and WG BG
2. Organisation in the UG and WG BG Phase 1: Topic-wise discussion in the relevant WGs to determine the goals for a Belgian implementation without directly jumping to details of actual deliverables •Relevant topics, concepts, issues coming from NCs will be identified when NCs are getting approved an
Slide 5: 3. Connection codes (RfG, DC, HVDC) - Status and expected roadmap
3. Connection codes (RfG, DC, HVDC) - Status and expected roadmap •Start of Comitology •Trilateral meetings EC, ACER & •Positive opinion from ACER 22/01/ •Start of translation ENTSO-e Feb 2015 July 2014 2015 •Electricity Cross-border Committee (ECBC) non-voting •Expected start of comitology •Expecte
Slide 6: 4. NC RfG & NC DCC – Overview of Main topics
4. NC RfG & NC DCC – Overview of Main topics NC RfG main topics NC DC main topics Scope & links with other binding documents Connection & Compliance Processes (LON, ION, FON) Process for applicability to New/Existing (CBA, Public consultation, …) & Derogation Categories (A,B,C & D) Categories (Signi
Slide 7: Example 1: Scope & links with other binding documents (1/2)
NC RfG & DC Main Common topics - Example 1: Scope & links with other binding documents (1/2) • What is covered by each NC? • Are pump-storage demand facilities or generating units? • What about embedded generation? • What are the relations, overlaps, needs for modification of the existing Belgian le
Slide 8: Example 1: Scope & links with other binding documents (2/2)
NC RfG & DC Main Common topics - Example 1: Scope & links with other binding documents (2/2) • Article 5(3) Proposals for maximum capacity thresholds for types B, C and D generating modules shall be subject to approval in accordance with paragraph 1 of Article 7. In forming proposals the relevant TS
Slide 9: Example 2: Connection & Compliance Processes (LON, ION, FON)
NC RfG & DC Main Common topics - Example 2: Connection & Compliance Processes (LON, ION, FON) Example for a Generating Unit: - Itemized compliance statement - Detailed technical data - Manufacturer data & performance certificate - Simulation models Interim operational notification - Practical tests
Slide 10: Example 3: Process for applicability to New/Existing & Derogation (1/2)
NC RfG & DC Main Common topics - Example 3: Process for applicability to New/Existing (CBA, Public consultation, …) & Derogation (1/2) Existing power generating facilities are not subject to the requirements except in case of: • Extended modification or substantial and relevant NRA decides that a ne
Slide 11: Example 3: Process for applicability to New/Existing & Derogation (2/2)
NC RfG & DC Main Common topics - Example 3: Process for applicability to New/Existing (CBA, Public consultation, …) & Derogation (2/2) • In case of request for derogation from both new and existing Demand Facilities Owners and Distribution Networks Asset Owner • National Regulatory Authority • Set t
Slide 12: NC RfG Main topics – Example 1: Categories
NC RfG Main topics – Example 1: Categories PoC >= 110 kV & Maximum Type D Capacity >= 75 MW General Type C PoC < 110 kV & Maximum Capacity >= 50 MW requirements for all Type B PoC < 110 kV & Maximum technologies Capacity >= 1 MW Type A PoC < 110 kV & Maximum Capacity >= 800 W Type D Type D Type D Ty
Slide 13: NC RfG Main topics – Example 2: Frequency & Voltage Stability
NC RfG Main topics – Example 2: Frequency & Voltage Stability UG WG Belgian Grid - 2/2/2015 13
Slide 14: NC RfG Main topics – Example 3: Frequency Management
NC RfG Main topics – Example 3: Frequency Management Type A Type B Type C Type C in frequency mode P Decrease of Capability to Increase of Pmax generation in case reduce P on generation in P1 of abnormal request from case of abnormal Pmax frequency TSO frequency drop s1 increase f fn P1 Pmax
Slide 15: NC RfG Main topics – Example 4: Fault Ride Through
NC RfG Main topics – Example 4: Fault Ride Through Type B Type D Voltage Voltage (pu) (pu) 1.00 1.00 0.90 0.90 0.85 0.85 Synchronously 0.70 0.70 connected units 0.50 0.50 0.30 0.25 0.05 0 0.14 0.25 0.70 1.50 t (s) 0 0.14 0.25 0.45 0.70 1.50 t (s) Voltage Voltage (pu) (pu) 1.00 1.00 Power Park 0.85 0
Slide 16: NC RfG Main topics – Example 5: Voltage stability, Management & Reactive Power
NC RfG Main topics – Example 5: Voltage stability, Management & Reactive Power Type B Type C Type D P-Q Capability Curve + Synchronousl Presence of constant Full specifications of y connected alternator voltage voltage regulator units control with over- & under-excitation limiter, … P-Q Capability C
Slide 17: NC RfG Main topics – Example 6: Emergency Plans & Operation
NC RfG Main topics – Example 6: Emergency Plans & Operation Type B • Automatic reconnection systems • Condition for reconnection • … Type C • If Black start then capability of this unit • Capability for Islanded operation if needed • Quick re-synchronisation capability UG WG Belgian Grid - 2/2/2015
Slide 18: NC RfG Main topics – Example 7: Protection & Control
NC RfG Main topics – Example 7: Protection & Control Type A • Connection conditions • Active power ramping after connection Type B • Control for system stability or for emergency actions • Electrical Protections Type C • Disconnection in case of instability • Monitoring (Fault recording, Oscillation
Slide 19: NC RfG Main topics – Example 8: Compliance verification
NC RfG Main topics – Example 8: Compliance verification Type B (different for synchronously connected & PPM) • Compliance Testing on LFSM-O equipment • Compliance Simulation for LFSM-O, Fault Ride Through, Post Fault Power Active Power Recovery • (For PPM only) Compliance Simulation for fast acting
Slide 20: NC DC Main topics – Example 1: Categories
NC DC Main topics – Example 1: Categories Requirements at point of Connection for Requirements at point of Distribution network Connection for Connection & Additional requirements Demand Facility Closed Distribution for Demand Facility or Network Connection Close Distribution Network IF Demand Side
Slide 21: NC DC Main topics – Example 2: DSR
NC DC Main topics – Example 2: DSR Demand Side Response shall be distinguished by different System Reserve categories, either remotely or autonomously controlled to provide response to Frequency and Voltage fluctuations, namely: • Remotely controlled: • Demand Side Response Active Power Control; • D
Slide 22: NC DC Main topics – Example 3: Reactive power exchange
NC DC Main topics – Example 3: Reactive power exchange For Transmission Connected DF, the actual reactive range specified by the TSO will not be wider than Without onsite generation 0.9 (ind)<Power Factor of Maximum Import Capability <1 With onsite generation 0.9 (ind)< Power Factor Maximum Im
Slide 23: 4. NC RfG & NC DCC – Overview of Main topics
4. NC RfG & NC DCC – Overview of Main topics NC RfG main topics NC DC main topics Scope & links with other binding documents Connection & Compliance Processes (LON, ION, FON) Process for applicability to New/Existing (CBA, Public consultation, …) & Derogation Categories (A,B,C & D) Categories (Signi
Slide 24: 5. Next steps
5. Next steps Step 1: Confirming the topics to be discussed Having heard the ‘DCC & RfG topics’ already identified by Elia, Elia seeks feedback on: - Do you agree with the topic-list? Do you see other topics to be discussed here? - In your view, which topics should have priority for being discussed?
Slide 25: Many thanks for your attention!
Many thanks for your attention! Jonathan Sprooten & Patrik Buijs ELIA SYSTEM OPERATOR Boulevard de l'Empereur 20 1000 Brussels +32 2 546 70 11 info@ elia.be www.elia.be An Elia Group company