Guide for dry-type transformer through-fault current duration
实施日期：2001-12-06
Low-voltage switchgear and controlgear. Overcurrent protective devices. Part 1:Application of short-circuit ratings
适用范围：This technical report, which serves as an application guide for the short-circuit ratings given inIEC standards for low-voltage switchgear and controlgear and assemblies, summarises thedefinitions of t...
实施日期：2007-08-01
Rotating electrical machines - Part 4: Methods for determining synchronous machine quantities from tests
适用范围：IEC 60034-4:2008 applies to three-phase synchronous machines of 1 kVA rating and larger with rated frequency of not greater than 500 Hz and not less than 10 Hz. The main changes with respect to the pre...
发布日期：2008-05-13 实施日期：2008-05-13
Rotating electrical machines. Methods for determining synchronous machine quantities from tests
适用范围：This part of IEC 60034 applies to three-phase synchronous machines of 1 kVA rating andlarger with rated frequency of not greater than 500 Hz and not less than 10 Hz.Most of the methods are intended to ...
实施日期：2009-03-31
Rotating electrical machines - Part 4: Methods for determining synchronous machine quantities from tests
实施日期：2009-04-01
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