工矿自动化2009,Vol.35Issue(8):1-5,5.
基于模糊层次分析法的煤矿电网电压态势预警研究
Research of Voltage State and Tendency Forewarning in Coal Mine Power Network Based on Fuzzy Theory and Analysis Hierarchy Process
摘要
Abstract
Voltage levels of coal mine power supply system have direct effects on motors′ start-up and normal operation, but now monitoring and control system of coal mine power supply cannot give fore-warning research of running status of coal mine power network and voltage levels using real-time parameters of power network structure and real-time power flow parameters, so it cannot eliminate potential safety problems in power network. Using real-time power flow parameters of monitoring and control system in power network, and combining with analysis hierarchy process (AHP) and fuzzy theory, the paper constructed fuzzy comprehensive evaluation matrix through selecting forewarning evaluation indexes of voltage state and tendency, evaluated current voltage level, analyzed voltage tendency, so as to achieve voltage state and tendency forewarning of coal mine power network, improve and enhance monitoring and control capabilities of coal mine power monitoring and control system.关键词
煤矿电网/电压态势预警/层次分析法/模糊理论/AHPKey words
coal mine power network/voltage state and tendency forewarning/analysis hierarchy process/fuzzy theory/AHP分类
矿业与冶金引用本文复制引用
王玉梅,赵铁英..基于模糊层次分析法的煤矿电网电压态势预警研究[J].工矿自动化,2009,35(8):1-5,5.基金项目
河南省煤炭厅豫科鉴委字[2008]第622号 ()