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當母聯(分段)隔離刀閘故障引發隔離刀閘開斷時,母線差動保護和母聯斷路器失靈保護由于不滿足電壓開放條件而拒動。Q/GDW 175-2008的處理方法降低了母聯(分段)斷路器的跳閘可靠性。文中提出了改進式母線差動跳母聯邏輯和母聯斷路器失靈保護根據母線復壓開放條件跳相應母線支路的2種解決方案,保證了保護動作可靠性,縮小了母線停電的段數。試驗和現場運行證明了所提出的解決方案的可靠性和實用性。
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Manipulator i s now used a s a industrial robots i n use, the co ntrol obje ctives often appear ofte n in i ndustrial a utomation. Industrial aut omation te chnol ogy ha s gradua lly matured, a s mature a te chnol ogy line has bee n rapi d devel opme nt in i ndustrial a utomation as a separate subject. Mani pulat or appli cation bega n to filter int o wel ding, l ogisti cs, me cha nical processi n