一种改进的绝缘检测方案设计  

Design of An Improved Insulation Detection Scheme

作　　者：李强 LI qiang(Shenzhen National Intelligent Power Technology Co.Ltd,Guangdong Shenzhen 518000,China)

机构地区：[1]深圳市国立智能电力科技有限公司,广东深圳518000

出　　处：《新一代信息技术》2020年第24期11-15,共5页New Generation of Information Technology

摘　　要：本文介绍了国标法绝缘检测原理,分析了国标法绝缘检测技术无法准确检测电池系统中间高压点绝缘电阻原因,并开展了测试试验。在国标法的基础上设计了一种改进的绝缘检测方案,解决电池系统中间高压点绝缘电阻测试误差大问题,将绝缘检测误差控制在10%以内,提高了绝缘检测的准确性。This paper introduces the principle of national standard insulation test,analyzes the reason why the technology of national standard insulation test can not accurately detect the insulation resistance of middle high voltage point in battery system,and carries out the test.An improved insulation detection scheme is designed based on the national standard method,Solve the problem of the insulation resistance large test error of middle high voltage point in battery system,the scheme can control insulation detection error to 10%,it improves the accuracy of the insulation testing.

关 键 词：国标法 绝缘检测 中间高压点 

分 类 号：TM8[电气工程—高电压与绝缘技术]