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Electricity transmission cost study - National Grid’s view |
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London Power Tunnels case study 2pp 04_11_13 |
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Wind Turbine Guidance |
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Electricity Overhead Line Guidance |
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Electricity underground cable guidance |
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NSI 30: Appointment of persons [NGUK/PM/ET SR/NSI/30/GN Issue 9] |
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NSI 12: Low Voltage Equipment [NGUK/PM/ETSR/NSI/12/GN Issue 8] |
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NSI 05: Cable systems [NGUK/PM/ETSR/NSI/05/ISSUE 4] |
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NSI 01: Operational and safety switching [NGUK/PM/ETSR/NSI/01/GN Issue 11] |
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NSI 27:Work on or near to High Voltage Direct Current [NGUK/PM/ETSR/NSI/27/GN Issue 3] |
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NSI 17 Pressure systems |
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NSI 24 Modification or Repair of Earth Conductors on Main Earth Systems |
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NSI 30 Appointment of persons |
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NSI 14 Automatically and or remotely controlled equipment |
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NSI 09 Testing high voltage equipment [NGUK/PM/ETSR/NSI/09/GN Issue 3] |
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NSI 13 Washing high voltage insulators |
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NSI 11 High voltage static capacitor banks |
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NSI 12 Low Voltage Equipment |
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NSI 10 Equipment containing sulphur hexafluoride |
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NSI 06 Demarcation in substations |