Keeping up the power

By Railway Gazette International2003-05-01T10:00:00

SAFT-AEG Industrial Systems has introduced an Uninterruptible Power Supply design for railway use. The 25 kV traction supply is used as the main power source, with the local utilities as back-up. If both power supplies are lost at once the battery can provide power for 10 min. Up to four ...

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Keeping up the power

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