发电机出口断路器GCB介绍.ppt

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1、,21/02/2012,FKG断路器介绍,Presentation title-01/01/2010-P 2,FKG2 GENERATOR CIRCUIT-BREAKERSFKG2发电机断路器,Presentation title-01/01/2010-P 3,FKG2发电机断路器,Presentation title-01/01/2010-P 4,Presentation title-01/01/2010-P 5,Presentation title-01/01/2010-P 6,FK3-1,FK3-4,FK3-5,FK3-12,FK3-X机构,Presentation title-01/0

2、1/2010-P 7,Presentation title-01/01/2010-P 8,Presentation title-01/01/2010-P 9,Presentation title-01/01/2010-P 10,FKG2隔离开关,机械连锁,辅助开关,电机,继电器,Presentation title-01/01/2010-P 11,Disconnector linking rods隔离开关连接杆,FKG2 G2 Architecture FKG2 G2架构,Presentation title-01/01/2010-P 12,Presentation title-01/01/2

3、010-P 13,Presentation title-01/01/2010-P 14,Presentation title-01/01/2010-P 15,Presentation title-01/01/2010-P 16,Presentation title-01/01/2010-P 17,Presentation title-01/01/2010-P 18,Presentation title-01/01/2010-P 19,Presentation title-01/01/2010-P 20,Presentation title-01/01/2010-P 21,Presentatio

4、n title-01/01/2010-P 22,Presentation title-01/01/2010-P 23,Presentation title-01/01/2010-P 24,Main functional components FK3-X,Presentation title-01/01/2010-P 25,Function description FK 3-X,Functional units FK 3-X,closing/tripping system,Presentation title-01/01/2010-P 26,3,1,2,6,7,10,11,13,4,9,12,1

5、.Charging motor2.Charging gearing3.Closing spring4.Closing latch5.Closing coil6.Closing cam disc7.Closing shaft8.Trip coil9.Roller lever10.Main shaft11.Trip latch12.Trip spring13.Trip dashpot,5,8,Function description FK 3-X,Functional units FK 3-X,Presentation title-01/01/2010-P 27,Function descript

6、ion FK 3-X,Operating states,Presentation title-01/01/2010-P 28,The mechanism is ready for a closing operation:-closing spring charged-trip spring discharged(CB open),Position(non stationary)correspondingto the delivery state:-closing spring partially charged(recuperation)-opening spring discharged(C

7、B open),Function description FK 3-X,Charging of the closing spring,Presentation title-01/01/2010-P 29,Function description FK 3-X,Closing operation(a),Non stationary position:-closing spring partially charged(recuperation)-opening spring charged(CB closed)-motor actuated automatically through contro

8、l cam,Presentation title-01/01/2010-P 30,Position after closing operation:-closing spring charged-opening spring charged(CB closed),Function description FK 3-X,Closing operation(b)/closing spring charging,Presentation title-01/01/2010-P 31,Opening spring discharged(CB open),Function description FK 3

9、-X,Opening operation,Presentation title-01/01/2010-P 32,机械和电气在机构中的功能,Presentation title-01/01/2010-P 33,Presentation title-01/01/2010-P 34,Presentation title-01/01/2010-P 35,Presentation title-01/01/2010-P 36,Presentation title-01/01/2010-P 37,Presentation title-01/01/2010-P 38,Presentation title-01

10、/01/2010-P 39,SKG隔离开关,Presentation title-01/01/2010-P 40,FKG2S/6,800 AmpsOne phase:一个相：,Presentation title-01/01/2010-P 41,FKG2S/6,800 AmpsOne phase:一个相：,Presentation title-01/01/2010-P 42,FKG2 GCB Preventive Maintenance FKG2 GCB预防维护,to Preventive Condition Based Maintenance 到根据环境进行维护 Refurbishing:w

11、hen one of following criteria is reached:翻修：当下列达到下列任一条件 Operating time 20 years 操作时间20年 Mechanical wearing:according to operation conditions 机构磨损：根据操作状况 Electrical wearing:according to interrupted currents 电气磨损：根据断续电流,From Preventive Time Based Maintenance 从根据时间进行维护 Visual Inspection:Once or Twice a

12、 year 外观检查：一年一次或两次 Inspection:Every 5 years of service 检查：每五年进行一次服务,Presentation title-01/01/2010-P 43,FKG2 GCB Preventive Maintenance FKG2 GCB预防维护,NI 2,22=55 000 kA 2,22,Interrupt a 63kA current 7 times orInterrupt a 4,5kA current 3000 times 中断63kA电流7次或中断4.5kA电流3000次,Electrical Wearing:电气磨损,Present

13、ation title-01/01/2010-P 44,Before all intervention on the operating device,make sure that the circuit-breaker is opened with released closing spring在所有操作装置全部启动前，确保断路器合闸弹簧全部开启,FKG2 GCB Preventive Maintenance FKG2 GCB预防维护,Presentation title-01/01/2010-P 45,Measurement of operating times测量操作次数,Insulat

14、ors inspection检查绝缘体,Transformers inspection变压器检查,Measurement of contact resistances测量接触电阻,Inspection of linkage system 检查连接系统,FKG2 GCB Preventive Maintenance FKG2 GCB预防维护,Main FKG2 Inspection Operations:主FKG2检查操作：,Presentation title-01/01/2010-P 46,Control of SF6 gas rated pressure控制SF6气体额定压力Test of

15、 SF6 density switch thresholds检测SF6密度开关的极限,Main FKG2 Inspection Operations:主FKG2检测操作：,FKG2 GCB Preventive Maintenance FKG2 GCB预防维护,Presentation title-01/01/2010-P 47,Checking of good tightness of mechanism damper 检查机构气阀是否紧固 Replacing of enclosure cover seals 替换外壳封条,Main FKG2 Inspection Operations:主F

16、KG2检测操作：,FKG2 GCB Preventive Maintenance FKG2 GCB预防维护,Presentation title-01/01/2010-P 48,Measurement of operating times测量操作次数,Measurement of contact resistances测量接触电阻,Inspection of linkage system 测量连接系统,Insulators inspection检测绝缘体,SKG/MKG/IKG Inspection Operations:SKG/MKG/IKG检测操作：,FKG2 GCB Preventive

17、 Maintenance FKG2 GCB预防维护,Presentation title-01/01/2010-P 49,SKG2 Contact tube position measurement 测量SKG2导电管位置,SKG 2 Inspection Operations:SKG2测量操作：,FKG2 GCB Preventive Maintenance FKG2 GCB预防维护,Presentation title-01/01/2010-P 50,Checking of Disconnector Mechanism 检查隔离开关机构,SKG/MKG/IKG Inspection Ope

18、rations:SKG/MKG/IKG检测操作：,FKG2 GCB Preventive Maintenance FKG2 GCB预防维护,Presentation title-01/01/2010-P 51,Inspection and renewal of contacts 检测并更新触点,Change of all gaskets 更换所有垫圈,Inspection of operating rod检测操作杆,FKG2 Refurbishing(according to electrical wearing limits)FKG2翻新（根据电气磨损极限）,FKG2 GCB Prevent

19、ive Maintenance FKG2 GCB预防维护,Presentation title-01/01/2010-P 52,Overhaul of FGK2 Spring mechanism 对FKG2弹簧机构的大修,Checking of relay operation and LV circuits overhaul检查继电器操作并对低压电路进行大修,FKG2 Refurbishing(according to electrical wearing limits)FKG2翻修（根据电气磨损极限）,FKG2 GCB Preventive Maintenance FKG2 GCB预防维护,

20、Presentation title-01/01/2010-P 53,SF6 control toolboxSF6控制工具盒,Leak Detector检漏器,Main tooling for FKG2 maintenance:FKG2维护的主要工具,FKG2 GCB Preventive Maintenance FKG2 GCB预防维护,Test Lamp 测试灯,Presentation title-01/01/2010-P 54,Slow Operation tool,FKG2 GCB Preventive Maintenance FKG2 GCB预防维护,Tool for slow o

21、peration慢分慢合操作工具,Main tooling for FKG2 maintenance:FKG2维护的主要工具,Presentation title-01/01/2010-P 55,Slow operation devices慢分慢合操作装置,Closing latch blocking device门闩锁定装置Personal safety during mounting of the slow operation/closing spring discharging tool在慢分慢合操作装备/合闸弹簧放电工具使用过程中个人安全装备,Slow operation tool(f

22、or mechanisms with fixation through the rear or bottom panel)慢分慢合操作工具（通过后面和底部面板堆机构进行固定）For control of circuit breaker控制断路器,Hand crank:manual charging of the closing spring手动曲柄:手动控制合闸弹簧,FKG2 GCB Preventive MaintenanceFKG2 GCB防御性维护,Main tooling for FKG2 maintenance:FKG2维护的主要工具,Presentation title-01/01

23、/2010-P 56,Closing spring blocking/discharging device合闸弹簧固定/放电装置,Motor limit switch blocking plate电机极限开关的固定铭牌Protection of the mechanism during the operation of closing spring discharging在合闸弹簧放电操作过程中，对机构进行保护,FKG2 GCB Preventive Maintenance FKG2 GCB预防维护,Slow operation devices慢分慢合操作装置,Main tooling for

24、 FKG2 maintenance:FKG2维护的主要工具,Presentation title-01/01/2010-P 57,Closing spring discharging device,FKG2 GCB Preventive Maintenance FKG2 GCB预防维护,Main tooling for FKG2 maintenance:FKG2维护的主要工具,Presentation title-01/01/2010-P 58,Loss voltage release blocking device闭锁装置Blocking of the trip latch to block

25、 the trip releasing防止分闸,Lock spanner闭锁扳手Energy setting:distance sleeve countering during tightening of the counter-nut电源安装：调整弹簧扳手,Box spanner extension加长管Prolongation to drive the setting or counter nut加长装置,Tools for energy setting电源安装工具,FKG2 GCB Preventive MaintenanceFKG2 GCB预防维护,Main tooling for FKG2 maintenance:FKG2维护的主要工具,谢谢,