电力科学与工程
電力科學與工程
전력과학여공정
INFORMATION ON ELECTRIC POWER
2015年
3期
74-78
,共5页
SF6 断路器%西门子%三相机械联动%三相电气联动
SF6 斷路器%西門子%三相機械聯動%三相電氣聯動
SF6 단로기%서문자%삼상궤계련동%삼상전기련동
SF6 circuit breaker%Siemens%three-phase mechanical linkage%three-phase electric linkage
广州珠江电厂220 kV升压站SF6断路器为瑞士ABB公司ELFSP4-1型产品换型改造的杭州西门子高压开关有限公司生产的户外、防污型三相机械联动型或三相电气联动型产品。从主变出口断路器、线路出口断路器、母联分段断路器和启动/备用变出口断路器四类不同断路器分别描述了断路器改造后的功能和现场应用情况,最后就改造和运行中发现和存在的问题进行了简要说明,并提出了今后维护运行中的注意事项。新改造的西门子公司SF6断路器现场运行良好。
廣州珠江電廠220 kV升壓站SF6斷路器為瑞士ABB公司ELFSP4-1型產品換型改造的杭州西門子高壓開關有限公司生產的戶外、防汙型三相機械聯動型或三相電氣聯動型產品。從主變齣口斷路器、線路齣口斷路器、母聯分段斷路器和啟動/備用變齣口斷路器四類不同斷路器分彆描述瞭斷路器改造後的功能和現場應用情況,最後就改造和運行中髮現和存在的問題進行瞭簡要說明,併提齣瞭今後維護運行中的註意事項。新改造的西門子公司SF6斷路器現場運行良好。
엄주주강전엄220 kV승압참SF6단로기위서사ABB공사ELFSP4-1형산품환형개조적항주서문자고압개관유한공사생산적호외、방오형삼상궤계련동형혹삼상전기련동형산품。종주변출구단로기、선로출구단로기、모련분단단로기화계동/비용변출구단로기사류불동단로기분별묘술료단로기개조후적공능화현장응용정황,최후취개조화운행중발현화존재적문제진행료간요설명,병제출료금후유호운행중적주의사항。신개조적서문자공사SF6단로기현장운행량호。
Previously the SF6 circuit breakers of ELFSP4-1 type were applied to 220 kV substation in Guangzhou Zhujiang Power Plant, which were imported from the Swiss ABB Company.Now, they are replaced by outdoor, an-tifouling three-phase mechanical linkage or three-phase electrical linkage SF6 circuit breakers which are produced by the Siemens high voltage switch Co.Ltd.in Hangzhou.The breaker’s functions and application after transfor-mation are described in detail from four kinds of circuit breaker, i.e.,the main transformer circuit breaker, the line circuit breaker, the contact circuit breaker and start /spare transformer circuit breaker.Finally, the discovery and the existing problems in the reform and operation are explained briefly.And some matters needing attention in the future are put forward in the operation and maintenance.The SF6 circuit breakers are running well in field.