摘要
分析单相接地故障选线装置的特点和传统单相接地故障选线装置存在的问题,结合DL/T872-2004《小接地电流系统单相接地保护装置行业标准》和现代电网自动化技术的发展状况,论述新型单相接地故障选线装置的功能要求,为开发新一代单相接地故障选线装置提供参考。
This paper analyzes the characteristics and problems of traditional single-phase earthed fault detecting device. Combined with DL/T872-2004＂ Non-Effective Earthed Power System Single-Phase Earthed Relay＂ and development status of modern electric network automatic technology, this paper discusses the function requirement of single-phase earthed fault detecting device, to take reference to develop the new device.
出处
《河北电力技术》
2009年第3期44-46,共3页
Hebei Electric Power
关键词
配电网
单相接地
选线装置
distribution network
single-phase earthed
detecting device
