Case Study

Improving London Underground’s power supply

Improving London Underground’s power supply

Pages 1 Pages

Improving London Underground’s power supply Power Quality Success Story Five ABB Static Var Compensators (SVCs) and ten Harmonic Filters have been installed at critical points on the London Underground 22 kV distribution grid. As a result, the entire underground rail network is now able to draw all its power from the National Grid. The Background In 1998, London Underground signed a 30 year Private Finance Initiative (PFI) contract w

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