摘要
介绍了该标准装置的研制过程,通过对MOA测试仪测试原理广泛调研,确定了标准装置研制的结构及工作原理,该装置能取代传统的阻容网络校准装置,采用了标准源方式,数字化电路,全电脑控制,用于对各种类型的MOA带电测量仪进行校验。实验表明,该设备使用方便,具有0.5级的高精度。
this paper introduce the development process of the standard device. Through the research on the principle of metal oxide arrester (MOA) tester, the structure and principle of the device are determined. The proposed device replaces the traditional resistance-capacitance network calibration device. The device uses standard source method, digital circuits and full computer control, which can calibrate all kinds of MOA testers. Experiments show that the presented device is convenient with 0.5 precision.
出处
《江苏电机工程》
2009年第6期63-65,共3页
Jiangsu Electrical Engineering
关键词
氧化锌避雷器
带电
研制
标准
高精度
MOA
live
research and development
standard
high precision