毕业设计（论文）-浅谈影响电能计量装置综合误差的因素及减少误差的方法

作业日期Р学生(签字) 吴珍琼Р浅谈影响电能计量装置综合误差的因素及减少误差的方法Р吴珍琼Р浙江电力职业技术学院营销0710班Р【摘要】电能是一种商品,电能计量装置则是一把秤,它准确与否,直接关系到供用电双方经济利益。我们应该最大限度降低电能计量装置综合误差,做到公正合理计费。Р【关键词】电能计量装置综合误差影响因素计算方法措施Р目录Р引言·····································1Р第一章电能计量装置综合误差的含义产生的原因·················2Р1.1 电能计量装置综合误差的含义·······················2Р1.2 电能计量装置综合误差产生的原因·····················3Р第二章电能计量装置综合误差的计算方法·····················6Р2.1 电能表本身的误差···························6Р2.2 互感器合成误差的计算···························9Р2.3 电压互感器二次回路压降误差····················12Р第三章实例·································15Р第四章减少电能计量装置综合误差的方法····················16Р4.1电能计量装置误差的综合管理采用分段、分步式的管理方法······························· 16Р4.2计量规程要求,完善计量装置设置··················16Р4.3采用正确计量方式,减少计量误差··················17Р4.4电能表与互感器配组进行检定调整··················17Р4.5减少电压互感器二次回路压降误差··················18