一种新型回路电阻测试仪的研究与设计  

Research and Design of a New Loop Resistance Tester

作　　者：吴志民 张朝川 Wu Zhimin;Zhang Chaochuan(Zhejiang Yiwu Power Supply Co.,Ltd.,Yiwu Zhejiang,322000)

机构地区：[1]国网浙江义乌市供电有限公司,浙江义乌322000

出　　处：《电子测试》2020年第9期108-109,111,共3页Electronic Test

摘　　要：针对传统低压回路电阻测试仪只能在被测设备停电时使用的一大限制,本文提出并设计了一种新型低压回路电阻测试仪。该仪器可在低压设备运行状态下对其回路电阻进行测量,在保证测量精度的前提下减少了设备停电率,大大提高了工作效率。Aiming at the limitation that the traditional low-voltage circuit resistance tester can only be used when the equipment is out of power,this paper proposes and designs a new low-voltage circuit resistance measurement.The instrument can measure the circuit resistance in the running state,reducing the outage rate of the equipment,and greatly improving the work efficiency.

关 键 词：回路电阻 低压设备 工作效率 

分 类 号：TM934.1[电气工程—电力电子与电力传动]