JJG126-1995-交流电量变换为直流电量电工测量变送器.pdf

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1、中华人民共和国国家计量检定规程JJG126-1995交流电量变换为直流电量电工测量变送器Measuringtransducersforconvertinga.c.electricalquantitiesintod.c.electricalquantities1995一11一07发布1996一05一01实施国家技术监督局发布JJG126-1995交流电量变换为直流电量介尸.矛卜勺电工测量变送器检定规程”..爪仁︺门，.石乙︺JJG126-1995︺..扒﹄，“.VerificationRegulationofMeasuring.夕transducersforconve

2、rtinga.c.electricalquantitiesintod.c.electricalquantities本检定规程经国家技术监督局于1995年11月07日批准，并自19%年05月01日起施行。归口单位:天津市技术监督局起草单位:天津市计量技术研究所本规程技术条文由起草单位负责解释JJG126-1995本规程主要起草人:张韧(天津市计量技术研究所)朱宗武(天津市计量技术研究所)参加起草人:艾学璞(天津市计量技术研究所)任桂荣(天津市计量技术研究所)林志杰(海盐普博电机有限公司)JJG126-1995目录一概述·························

3、····················。······························，········⋯⋯(1)二技术要求·......................................................................................(1)三检定条件·......................................................................................(2)四检定项目·.........................

4、.............................................................(5)五检定方法·......................................................................................(5)六检定结果的处理和检定周期·..............................................................(16)附录1检定装置和标准表或仪器·································

5、···，················⋯⋯(17)附录2检定装置监视仪表准确度等级················································⋯⋯(18)附录3单相有功功率变送器向量图···············································⋯⋯(19)附录4三相三线有功功率变送器向量图及原理接线图·····························一(20)附录5平衡三相无功功率向量图及原理接线图···································⋯⋯(21)附录6附

6、加B相电流式不平衡三相无功功率变送器原理接线图及向量图·····一(22)附录7跨相900三块功率表向量图······················································⋯⋯(23)附录8用两功率表人工中性点接线向量图······································，··⋯⋯(24)附录9电量变送器检定结果·········································，············。···⋯⋯(25)附录10三相有功功率变送器检定结果···············

7、·················，···············⋯⋯(26)附录11三相无功功率变送器检定结果··············································⋯⋯(27)JJG126-1995交流电量变换为直流电量电工测量变送器检定规程概述本规程适用于使用中、修理后和新安装的将电流、电压、功率(有功或无功)、功率因数、相位角或频率交流电量，变换为直流电流或电压模拟量的测量变送器的检定。在测量范围内，输出是对应输人信号的函数。二技术要求1标志变送器上的标志应符合国家有关技术条件的规定。2基本误差基本误差以引用误差的形式