BS 7638:1993廢止
Application guide for calculation of short-circuit currents in low-voltage radial systems
出版：British Standards Institution
專家解讀視頻
基本信息
標準編號： BS 7638:1993
發布時間：1993/4/15 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數：36
標準簡介
Specifies a standardized procedure developed from BS 7639 for calculation in three-phase a.c. systems operating at 50Hz or 60Hz
標準備注
? British Standards Institution 2013
General notes:
This standard has been withdrawn as it is identical to IEC 60781:1989, which has been withdrawn by IEC/TC 73
