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A National Grid electricity substation where 275 kV and 400 kV overhead power lines or underground cables are switched and where electricity is transformed to 132 kV for distribution to surrounding areas. Oxfordshire, United Kingdom.

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Filename: UK_Electrical_Supply_National_Grid_7220.jpg
Copyright: Andrew Aitchison
Image Size: 4243x2828 / 1.5MB; www.andrewaitchison.com; 132 kV 275 kV 400 kV ACSR Aitchison UK cables conductor distribution electric electricity energy line lines metal cable national grid power substation switched transformed transmit voltage wire
Contained in galleries: Andrew Aitchison - All pics

A National Grid electricity substation where 275 kV and 400 kV overhead power lines or underground cables are switched and where electricity is transformed to 132 kV for distribution to surrounding areas. Oxfordshire, United Kingdom.