电气传动自动化
電氣傳動自動化
전기전동자동화
ELECTRICAL DRIVE AUTOMATION
2015年
3期
1-6,11
,共7页
三电源供电系统%快速切换方案%仿真分析
三電源供電繫統%快速切換方案%倣真分析
삼전원공전계통%쾌속절환방안%방진분석
three power supply system%fast switching scheme%simulation and analysis
快速切换装置是保证连续生产企业供电系统供电连续可靠性的重要措施。提出了三电源供电系统带有保安电源的特殊性和重要性，分析了该三电源系统的备自投切换方式，并提出快速切换方案。介绍了快切装置的基本原理与判据，并对三电源供电系统切换过程进行了仿真分析。仿真结果验证了快速切换装置对三电源系统连续供电的可行性。
快速切換裝置是保證連續生產企業供電繫統供電連續可靠性的重要措施。提齣瞭三電源供電繫統帶有保安電源的特殊性和重要性，分析瞭該三電源繫統的備自投切換方式，併提齣快速切換方案。介紹瞭快切裝置的基本原理與判據，併對三電源供電繫統切換過程進行瞭倣真分析。倣真結果驗證瞭快速切換裝置對三電源繫統連續供電的可行性。
쾌속절환장치시보증련속생산기업공전계통공전련속가고성적중요조시。제출료삼전원공전계통대유보안전원적특수성화중요성，분석료해삼전원계통적비자투절환방식，병제출쾌속절환방안。개소료쾌절장치적기본원리여판거，병대삼전원공전계통절환과정진행료방진분석。방진결과험증료쾌속절환장치대삼전원계통련속공전적가행성。
The fast switching device is an important measurement to ensure continuous reliability of the production enterprise power supply system. The importance and particularity of three power supply system with emergency power supply are put forward, and the BZT switching mode of three power supply system is analyzed. The fast switching scheme is also proposed. The basic principles and criteria of fast switching device are introduced, and the simulation analysis of switching process is carried out. The simulation results verify the feasibility of fast switching device for three uninterruptible power system.
