标准号:BS EN 61000-4-7-2002+A1-2009
中文标准名称:电磁兼容性(EMC).测试和测量技术.供电系统及所连设备谐波和间谐波的测量和仪器仪表的通用指南
英文标准名称:Electromagnetic compatibility (EMC) - Part 4-7:Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto
标准类型:L86
发布日期:2003/1/29 12:00:00
实施日期:2003/1/29 12:00:00
中国标准分类号:L86
国际标准分类号:33.100.10;33.100.20
引用标准:IEC 60050-161;IEC 61000-3-2;IEC 61967-1
适用范围:This part of IEC 61000 is applicable to instrumentation intended for measuring spectralcomponents in the frequency range up to 9 kHz which are superimposed on the fundamental of the power supply systems at 50 Hz and 60 Hz. For practical considerations, this standard distinguishes between harmonics, interharmonics and other components above the harmonic frequency range, up to 9 kHz.This standard defines the measurement instrumentation intended for testing individual items of equipment in accordance with emission limits given in certain standards (for example,harmonic current limits as given in IEC 61000-3-2) as well as for the measurement of harmonic currents and voltages in actual supply systems. Instrumentation for measurements above the harmonic frequency range, up to 9 kHz is tentatively defined (see Annex B).