High Voltage Substation Design

Morrison Utility Services Ltd (UKPN) Various Sites


Idec Technical Services are responsible for all aspects of Electrical Design associated with the construction of new, and refurbishment of existing, 132kV, 33kV & 11kV Substations within the UK Power Networks Eastern Region.

This involves the specification and /or design of the following equipment:-

  • Transformer & Feeder Protection Panels
  • Transformer AVC Panels
  • 132kV, 33kV & 11kV Switchboards as required
  • Outdoor 132kV, 33kV and 11kV switchgear as required
  • 110VDC Battery Charger & Distribution Systems
  • LVAC Switchboards
  • Small power, heating & lighting associated with switch house buildings

Primary Substations Designed include:

  • Tottenham
  • Manor House
  • Marston Rd
  • Cut Throat Lane
  • Hemel East



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