National Grid Plc · LSE:NG.
National Grid — Investor Presentation (April 2010)
11 slides from National Grid's investor presentation, Apr 12, 2010
Slide 1: Interconnector Frequency Response Working group – Meet 4
Interconnector Frequency Response Working group – Meet 4 Neil Rowley 12th April 2010
Slide 2: Agenda
Agenda Discuss actions from last meeting Discuss CUSC legal text Discuss Potential BSC modification Next steps
Slide 3: Action 1: Ofgem's view on interconnectors providing FR
Action 1 National Grid to request Ofgem’s view on whether interconnectors can provider FR Request sent as of 26/03/12 Awaiting response
Slide 4: Action 2: Use of the Stable Export Limit (SEL) for FR
Action 2 Use of the Stable Export Limit (SEL) for FR SEL is discussed within The Mandatory FR Guide document on the NG website http://www.nationalgrid.com/NR/rdonlyres/84F3D9B9-83F8-4C89-9443- CA16E1A0BCA6/39358/MandatoryFrequencyResponseGuideVersion1.pdf Use of SEL Trigger point for payment
Slide 5: Action 3: Grid Code De-load definition
Action 3 National Grid to investigate whether the Grid Code (GC) De-load definition need to be changed for this work National Grid does not believe a change is required De-load is only within the GC in relation to Black Start OC.5.7.2.1 & 2, describing the state of the Black Start tested uni
Slide 6: Action 4: Whether PPM could fall within GC definitions
Action 4 NG to investigate whether PPM could fall within the GC definitions intended for ICs National Grid do not believe that PPM could be caught by the definition for interconnectors (DC Converter Station) DC Converter Station An installation comprising 1 or more onshore DC Converters conn
Slide 7: Action 4: DC Converter Station must be part of an External Interconnection
Action 4 DC Converter Station must be part of an EXTERNAL INTERCONNECTION External Interconnection is apparatus connecting an EXTERNAL SYSTEM External System is a transmission or distribution system outside the NETSO AREA NETSO Area is the GB, the territorial sea adjacent to and any Renewabl
Slide 8: Action 5: Proposed CUSC legal text
Action 5 National Grid to circulate proposed CUSC legal text by the 19th March Action complete (as of the 22nd March) Comments received from 2 group members 4.1.3.2 (d) – FR provision only when flow is towards GB What is the obligation? De-Load definition – As specified within MSA Why
Slide 9: Action 6: Elexon to examine implementation costs of SAA IC
Action 6 Elexon to examine implementation costs of SAA IC account determination Elexon provided verbal update
Slide 10: Action 7: Elexon to review BMRS information provision options
Action 7 Elexon to review BMRS information provision options Elexon provided verbal update
Slide 11: Next Steps
Next Steps CUSC Legal text BSC modifications Working Group report