井下高压电网智能化综合保护系统的研究  

Study on Intelligent Comprehensive Protective System for Underground High-voltage Distribution Network

作　　者：梁翼龙[1] 孟润泉[1] 王爱乐[1] 王青松 王云霞 

机构地区：[1]太原理工大学电气与动力工程学院,山西太原030024 [2]晋城无烟煤矿业集团有限公司,山西晋城048021

出　　处：《煤矿机电》2004年第2期7-10,共4页Colliery Mechanical & Electrical Technology

摘　　要：　在分析电网漏电故障规律的基础上,设计了一种适于不同中性点接地方式的电网的新型智能化综合保护系统。本文重点分析保护系统的原理,并介绍了硬件结构和软件框图。该保护系统经试验运行性能稳定,运行可靠,具有推广价值。On the basis of analyzing the leakage fault laws of distribution network, a new intelligent comprehensive protective system suitable for the network with various neutral-point wiring modes is designed. The principles of protective system are emphatically analyzed and the hardware structure and software block diagrams are introduced. The trial running shows that the protective system is stable in performance and reliable in operation and will be of great popularization values.

关 键 词：矿井高压电网 漏电保护 单片机 通讯接口 

分 类 号：TD611.5[矿业工程—矿山机电] TM771[电气工程—电力系统及自动化]