煤矿机电
煤礦機電
매광궤전
COLLIERY MECHANICAL & ELECTRICAL TECHNOLOGY
2012年
6期
106-107,110
,共3页
曹品伟%胡红雨%李凯
曹品偉%鬍紅雨%李凱
조품위%호홍우%리개
供电系统%静止型%无功补偿
供電繫統%靜止型%無功補償
공전계통%정지형%무공보상
power supply system%static%reactive power compensation
为进一步提高煤矿电网的电能质量、功率因数及节约电能,分析了泉店煤矿供电系统的现状,采用SVG动态无功补偿装置方案,并介绍了系统原理、技术特点。经现场运行验证,SVG无功动态补偿装置具有动态快速跟随负荷变化特性,能有效提高电网的电能质量、功率因数及节约电能,给煤矿带来了明显的经济效益。
為進一步提高煤礦電網的電能質量、功率因數及節約電能,分析瞭泉店煤礦供電繫統的現狀,採用SVG動態無功補償裝置方案,併介紹瞭繫統原理、技術特點。經現場運行驗證,SVG無功動態補償裝置具有動態快速跟隨負荷變化特性,能有效提高電網的電能質量、功率因數及節約電能,給煤礦帶來瞭明顯的經濟效益。
위진일보제고매광전망적전능질량、공솔인수급절약전능,분석료천점매광공전계통적현상,채용SVG동태무공보상장치방안,병개소료계통원리、기술특점。경현장운행험증,SVG무공동태보상장치구유동태쾌속근수부하변화특성,능유효제고전망적전능질량、공솔인수급절약전능,급매광대래료명현적경제효익。
In order to improve the power quality, power factor and energy-saving of coal mine grid, the current situation of power supply system is analyzed at Quandian coal mine. The proposal of SVG reactive compensation device system (SVG + FC) is adopted. And the system principle and technology features are introduced. The on site operation verifies that the SVG static dynamic reactive device can quickly follow changes with load variable and brings economic benefits to coal mine.