摘要
论述了综合行波定位和常规定位方法的新型超高压输电线路故障定位系统的方案设计和构成 ,对行波波头检测传感器和基于GPS同步技术的高速同步采样系统的工作原理和实现技术进行了分析 .系统已通过了动模和冲击试验的检验 ,实验结果表明整套系统设计合理、运行可靠、定位精度高 ,能较好满足运行现场的要求 .
The scheme design and hardware structure of a new integrative fault location system for UHV Transmission Line are presented. Different fault location techniques based on the traveling wave and fundamental frequency components are integrated to provide a reliable and accurate fault location. In addition, the operating principles of specially designed traveling wave detector and high speed sampler based on GPS are also introduced. The new fault location system has been tested in the laboratory environments and satisfactory results are achieved.
出处
《华中理工大学学报》
CSCD
北大核心
2000年第12期79-81,共3页
Journal of Huazhong University of Science and Technology
关键词
超高压输电线路
故障定位
行波检测
高速采样
UHV transmission line
fault location
traveling wave detector
high speed sampler