关于电子式电能表加速寿命试验技术的研究  

Research for Electronic Energy Meter Accelerated Life Testing

作　　者：张松[1] 李亦非[1] 

机构地区：[1]北京市电力公司电能计量中心,北京100161

出　　处：《电测与仪表》2010年第A07期89-91,共3页Electrical Measurement & Instrumentation

摘　　要：应用加速寿命试验理论和技术,对加速寿命试验的类型、参数模型以及加速方程的线性化等问题进行了分析,针对电子式电能表的特点及寿命分布特征,选择了以温度和湿度为应力的定量加速寿命试验方法,阐述了基于Peck模型和威布尔分布的寿命试验数据统计分析方法,为电子式电能表的加速寿命试验进行了探讨和研究。The paper analyzed problems such as the type of accelerated tests, parameters and linearization of accelerated equation with the theory and technology of life testing. For electronic energy meter＇s characteristics and distribution characteristics of life, it chose QALT which made temperature and humidity for stress to explain the method of energy meter accelerated life testing based on Peck model and Weibull distribution model.

关 键 词：电子式电能表 可靠性 加速寿命试验 

分 类 号：TM933[电气工程—电力电子与电力传动]