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标题: BS EN 61000-4-30-2009 电磁兼容性(EMC).第4-30部分:试验和测量技术. [打印本页]

作者: sigh007 时间: 2012-3-27 17:36:57 标题: BS EN 61000-4-30-2009 电磁兼容性(EMC).第4-30部分:试验和测量技术.

【英文标准名称】: Electromagnetic compatability(EMC) —Part 4-30: Testing and measurement techniques —Power quality measurement methods 【原文标准名称】: 电磁兼容性(EMC).第4-30部分:试验和测量技术.电能质量测量法【标准号】: BS EN 61000-4-30-2009 【标准状态】: 现行【国别】: 英国【发布日期】: 2009-04-30 【实施或试行日期】: 2009-04-30【发布单位】: 英国标准学会(GB-BSI)【起草单位】: BSI【标准类型】: ()【标准水平】: ()【中文主题词】: 等级;定义;电气器具;电力系统;电器;电气工程;电磁兼容性;电磁试验;电磁学;电磁兼容性(EMC);检验;干扰抑制;测量;测量不确定度;测量技术;测量方法;电源频率;质量;规范(验收);电源电压;试验;电压【英文主题词】: Classes;Definitions;Electric appliances;Electric power systems;Electrical appliances;Electrical engineering;Electromagnetic compatibility;Electromagnetic tests;Electromagnetism;EMC;Inspection;Interference rejections;Measurement;Measuring incertainity;Measuring techniques;Methods for measuring

ower frequency;Quality;Specification (approval);Supply voltages;Testing;Voltage【摘要】: This part of IEC 61000-4 defines the methods for measurement and interpretation of results forpower quality parameters in 50/60 Hz a.c. power supply systems.Measurement methods are described for each relevant parameter in terms that give reliableand repeatable results, regardless of the method’s implementation. This standard addressesmeasurement methods for in situ measurements.Measurement of parameters covered by this standard is limited to voltage phenomena that canbe conducted in a power system. The power quality parameters considered in this standard arepower frequency, magnitude of the supply voltage, flicker, supply voltage dips and swells,voltage interruptions, transient voltages, supply voltage unbalance, voltage harmonics andinterharmonics, mains signalling on the supply voltage and rapid voltage changes. Dependingon the purpose of the measurement, all or a subset of the phenomena on this list may bemeasured.NOTE 1 Information about current parameters may be found in A.3 and A.5.This standard gives measurement methods and appropriate performance requirements, butdoes not set thresholds.The effects of transducers inserted between the power system and the instrument areacknowledged but not addressed in detail in this standard. Precautions on installing monitorson live circuits are addressed.NOTE 2 Some guidance about effects of transducers may be found in IEC 61557-12.【中国标准分类号】: L06【国际标准分类号】: 33_100_01【页数】: 66P.;A4【正文语种】: 英语

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