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ala nce d and run the satisfa ction of the pe opl e education. Room XX City Bureau of e ducati onal supervisi on of XX munici pality May 6, 2016 County economic informati on a nd Busi ness Council System Committee "two learn a do" learni ng arrangeme nts specific programme for advance full stri ctly rule party, a ccording to County Organizati on Department on County "two learn a do" lear ning arr
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繼電保護(hù)是電氣二次保護(hù)的一個方面的保護(hù),對于電氣二次保護(hù)來說也是非常重要的。電氣二次是電力系統(tǒng)中能夠安全運(yùn)行的保障。電流表、電壓表、繼電器和自動裝置等都是電氣二次中的設(shè)備。電氣二次設(shè)備的安全與否是電力系統(tǒng)是否安全運(yùn)行的保障的關(guān)鍵,和電力系統(tǒng)的正常運(yùn)行直接掛鉤。我們探討電氣二次及繼電保護(hù)目的就是為了了解電氣系統(tǒng)的運(yùn)行安全保障。