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BS 7639

1993 Edition, April 15, 1993

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Short-Circuit Current Calculation in Three-Phase a.c. Systems

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Superseded By: BS EN 60909-0

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W/D S/S BY BS EN 60909-0:2001
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Description / Abstract:

Specifies a procedure for the calculation of systems operating at 50 Hz or 60 Hz with nominal voltage up to 380 kV.