价值工程
價值工程
개치공정
VALUE ENGINEERING
2014年
11期
40-41
,共2页
高压断路器%电气故障%机械故障%处理方法
高壓斷路器%電氣故障%機械故障%處理方法
고압단로기%전기고장%궤계고장%처리방법
high voltage circuit breakers%electrical fault%mechanical fault%treatment method
高压断路器在电力系统中起着十分重要的作用。它不仅可以切断或闭合高压电路中的空载电流和负荷电流,而且当系统发生故障时通过继电器保护装置作用,切断过负荷电流和短路电流。可以说其运行性能的优劣,直接关系到线路或者用电设备运行的稳定性。本文主要通过对高压断路器运行中常见的故障加以总结分析,以便找到其中的共性和处理方法,从而提高对高压设备的维护水平以更好的保证电力系统的可靠运行。
高壓斷路器在電力繫統中起著十分重要的作用。它不僅可以切斷或閉閤高壓電路中的空載電流和負荷電流,而且噹繫統髮生故障時通過繼電器保護裝置作用,切斷過負荷電流和短路電流。可以說其運行性能的優劣,直接關繫到線路或者用電設備運行的穩定性。本文主要通過對高壓斷路器運行中常見的故障加以總結分析,以便找到其中的共性和處理方法,從而提高對高壓設備的維護水平以更好的保證電力繫統的可靠運行。
고압단로기재전력계통중기착십분중요적작용。타불부가이절단혹폐합고압전로중적공재전류화부하전류,이차당계통발생고장시통과계전기보호장치작용,절단과부하전류화단로전류。가이설기운행성능적우렬,직접관계도선로혹자용전설비운행적은정성。본문주요통과대고압단로기운행중상견적고장가이총결분석,이편조도기중적공성화처리방법,종이제고대고압설비적유호수평이경호적보증전력계통적가고운행。
High voltage circuit breakers plays a very important role in the power system. It can not only cut off the high voltage circuit or closed-load current and load current, but also cut off the overload current and short-circuit current through the role of protection devices when the system has fault. It can be said of the merits of its operating performance will directly related to the stability of the line or electrical equipment operation. This paper through analyzing the common faults in the operation of high voltage circuit breaker to find commonalities and processing methods, so as to increase the maintenance level of high voltage equipment and better ensure reliable operation of the power system.