一种新型电力电容电感测试校准装置  

A new device for measuring and calibrating power capacitance and inductance

作　　者：林勇 赵斯衎 张杰梁 Lin Yong;Zhao Sikan;Zhang Jieliang(Fujian Academy of metrology,Fuzhou Fujian,350003)

机构地区：[1]福建省计量科学研究院,福建福州350003

出　　处：《电子测试》2020年第15期20-21,105,共3页Electronic Test

摘　　要：介绍了一种新型的电力电容电感测试校准装置,将电力电容电感测试仪需要测量的电容值、电感值、电阻值巧妙的转换为电压电流的相位关系,利用移相电路、电流放大调整电路来实现电力电容电感测试电容值、电感值、电阻值量值溯源的目的。This paper introduces a new type of power capacitance and inductance test and calibration device.The capacitance value,inductance value and resistance value that the power capacitance and inductance tester needs to measure are converted into the phase relationship of voltage and current.The phase-shifting circuit and current amplification and adjustment circuit are used to realize the traceability of capacitance value,inductance value and resistance value.

关 键 词：电容 电感 电阻 相位 移相 

分 类 号：TM930[电气工程—电力电子与电力传动]