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Lincolnshire Low Carbon Hub

Lincolnshire Low Carbon Hub. Steven Burns. Presentation Outline. Background to the Hub Progress Learning Next Steps. mVA Harmonics Voltage. Foot print Site Layout. Project Background. Lincolnshire Low Carbon Hub. Year 1 Tier 2 Project Total Budget £3.4m LCNF £3m Objectives

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Lincolnshire Low Carbon Hub

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  1. Lincolnshire Low Carbon Hub Steven Burns

  2. Presentation Outline • Background to the Hub • Progress • Learning • Next Steps mVA Harmonics Voltage Foot print Site Layout

  3. Project Background

  4. Lincolnshire Low Carbon Hub Year 1 Tier 2 Project Total Budget £3.4m LCNF £3m Objectives Demonstrate 6 innovative techniques Make it easier for generation to connect Develop an investment ahead of need concept

  5. Existing 33kV Network Layout

  6. Elements of the Hub Low Carbon Hub Network

  7. Proposed Layout

  8. Progress To Date

  9. Progress to Date • FACTS Specification complete • FACTS ITT Issued and being scored • Wayleaves for OHL rebuild well underway • Harmonisation with works at Trusthorpe Trusthorpe

  10. New 4.5km Overhead Line • Local opposition • Unintended Consequences • Investment ahead of need Vs business need • Compulsory wayleaves a last resort • Not appropriate in this scenario

  11. Proposed Revised Layout

  12. Current Layout TRUSTHORPE BAMBERS FARM CHAPEL ST LEONARDS s NO ALFORD NO Tee INGOLDMELLS NO SPILSBY NO SKEGNESS 33kV

  13. Current Layout - 2 Radial Feeders TRUSTHORPE BAMBERS FARM CHAPEL ST LEONARDS s NO ALFORD NO Tee INGOLDMELLS NO SPILSBY NO SKEGNESS 33kV

  14. Outline Ring Design TRUSTHORPE BAMBERS FARM CHAPEL ST LEONARDS s FACTS ALFORD NO Tee INGOLDMELLS NO SPILSBY NO SKEGNESS 33kV

  15. Design 1: Full Unit Protection Scheme TRUSTHORPE Unit Protection 7 Panel Board BAMBERS FARM s FACTS ALFORD CHAPEL ST LEONARDS NO 7 Panel Board 3 Panel Board INGOLDMELLS Tee NO 6 Panel Board SPILSBY Proposed 9MW Wind Farm s NO SKEGNESS 33kV

  16. Design 1: Full Unit Protection Scheme Time – Offline Build, but stretching Cost - £1.3m over budget Quality - Significant Network Improvement Project - Full rebuild not in ethos of scheme

  17. Design 2 : Minimal Unit Scheme TRUSTHORPE Unit Protection 7 Panel Board BAMBERS FARM CHAPEL ST LEONARDS s FACTS ALFORD CTs and Breaker NO CTs and Breaker CTs and Breaker Tee INGOLDMELLS NO SPILSBY s NO SKEGNESS 33kV

  18. Chapel St Leonards

  19. Ingoldmells

  20. Design 2 : Minimal Unit Scheme Time – Online build with complex works Cost - On budget Quality - Significant site reworks, little benefit Project - High risk, complex

  21. Design 3 : Minimal Scheme TRUSTHORPE Distance Protection 7 Panel Board BAMBERS FARM CHAPEL ST LEONARDS s FACTS ALFORD Change Protection NO Change Protection Change Protection Tee INGOLDMELLS NO SPILSBY s NO Change Protection SKEGNESS 33kV

  22. Design 3 : MinimalScheme Time – Site works realistic Cost - On budget Quality - Increased protection risk Project - Delivers all 6 elements Utilises existing assets

  23. Learning Ingoldmells

  24. Unintended Consequences

  25. Investment ahead of need • Change Process • Space to Innovate • Project Continuity • Re-design Time

  26. Cultural change & technical change

  27. Working with the business • Space to Innovate • Project Continuity • Re-design Time • Change Process

  28. Thank you for listening www.westernpowerinnovation.co.uk

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