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Review of Section L – Maintenance and Operational Planning. A Presentation to the Transmission Workstream – November 2005. Steve Gordon, ScottishPower Energy Management Limited. Overview. Relevant changes since 1996 What Hasn’t Changed much? Time for a review? Current Mod
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Review of Section L – Maintenance and Operational Planning A Presentation to the Transmission Workstream – November 2005 Steve Gordon, ScottishPower Energy Management Limited
Overview • Relevant changes since 1996 • What Hasn’t Changed much? • Time for a review? • Current Mod • NG response and proposed mod • Other Issues for Consideration
Changes To the Market • Advent of competition • Growth of the CCGT market • Increase in the number of directly connected sites to NTS • Advent of NETA then BETTA • DN Sales & diversity of ownership of transportation network • Closer alignment of the gas and electricity regimes • Move towards import dependency and a requirement for demand-side response.
What Hasn’t Changed Much during that time? • NExAs – specifying information about offtake rates, notice periods and planned maintenance • Section L!
Mod 060 • Discussed with NGT and sent to consultation on 20th October • Main Aims: • Ensure that information is provided to maintenance affected points in the spirit of the intent of the code. • Ensure confidentiality of that information.
NGT Initiative • Earlier publication of information on system affected points • Early confirmation of window • Earlier confirmation of exact dates • New mod (discussed today) codifies this approach
Other Issues • Distribution and Transmission Maintenance Programmes • Classification/Categorisation of Different Types of Works • Publication of Inspection Programme Information • Incentivising an Efficient Maintenance Programme