摘要
针对传统回路电阻测试仪在现场试验时由于电压测试线接触不良或开路,出现错误判断甚至不能进行测试的情况,设计了智能型回路电阻测试仪,分析该测试仪的技术要点和原理,通过现场应用表明该测试仪运行稳定,可提高测试的准确性,实现电阻测量的智能化。
Because voltage test line bad contact or disconnection during test on site,traditional loop resistance tester may occur false estimating and can＇t test,this paper proposes and designs a intelligent loop resistance tester,and analyzes the design important parts and principles,field application indicates that operation of this tester is stable,and raises test accuracy,realizes intelligent of resistance test.
出处
《河北电力技术》
2011年第5期1-2,共2页
Hebei Electric Power
关键词
高压断路器
回路电阻
智能化测量
接触不良
high-voltage circuit breaker
loop resistance
intelligent measuring
bad contact
