摘要
文章介绍了电缆绝缘检测中的几种常用测试方法,讨论了基于电桥法来提高检测精度的具体方法和技术。通过电缆绝缘测试仪的设计实例,分析了电路采用电桥法测试方法的原理及测试精度。结果表明,该系统的测量精度满足设计要求。
The paper deals with the measurement method for cable insulation testing. The concrete method and technology of increasing test precision on the basis of the bridge method are discussed. The design of a cable insulation testing device is presented as a case study. The working principle of the circuit based on the bridge method is described, and the precision of testing is analyzed. Practical application indicates that the precision of the designed system is satisfying.
出处
《合肥工业大学学报（自然科学版）》
CAS
CSCD
北大核心
2007年第9期1110-1112,共3页
Journal of Hefei University of Technology：Natural Science
基金
国家"863"计划引导资助项目(2004AA001210)
关键词
绝缘电阻
检测
精度
电桥法
insulation resistance
detection and measurement
precision
bridge method
