
Short-circuit current calculation in three-phase a.c. systems
出版:British Standards Institution

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基本信息
标准编号: BS 7639:1993
发布时间:1993/4/15 0:00:00
标准类别:Standard
出版单位:British Standards Institution
标准页数:96
标准简介
Specifies a procedure for the calculation of systems operating at 50 Hz or 60 Hz with nominal voltage up to 380 kV.
标准备注
© British Standards Institution 2013
替代本标准的新标准
等同采用的国际标准
IEC 60909 Ed. 1.0 - Modified