发电机出口断路器GCB介绍

1、GRID21/02/2012FKG断路器介绍Presentation title - 01/01/2010 - P 2Presentation title - 01/01/2010 - P 3FKG2发电机断路器Presentation title - 01/01/2010 - P 4Presentation title - 01/01/2010 - P 5Presentation title - 01/01/2010 - P 6FK3-1FK3-4FK3-5FK3-12FK3-X机构机构Presentation title - 01/01/2010 - P 7Presentation tit

2、le - 01/01/2010 - P 8Presentation title - 01/01/2010 - P 9Presentation title - 01/01/2010 - P 10FKG2隔离开关机械连锁机械连锁辅助开关辅助开关电机电机继电器继电器Presentation title - 01/01/2010 - P 11Disconnector linking rods隔离开关连接杆隔离开关连接杆 FKG2 G2 Architecture FKG2 G2架构Presentation title - 01/01/2010 - P 12Presentation title - 01/

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

4、 01/01/2010 - P 21Presentation title - 01/01/2010 - P 22Presentation title - 01/01/2010 - P 23Presentation title - 01/01/2010 - P 24Closing springCharging gearClosing latchClosing systemOpening springOpening latchOpening systemClosing and Opening actuators (mech./el.)Auxiliary equipmentMain function

5、al components FK3-XPresentation title - 01/01/2010 - P 25Function description FK 3-XFunctional units FK 3-X, closing/tripping systemC2Crank wheel systemB2Cam with special shapebgClosing springchargedTripping spring dischargedCB main contactPresentation title - 01/01/2010 - P 263126710111349121.Charg

6、ing 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 dashpot58Function description FK 3-XFunctional units FK 3-XPresentation title - 01/01/2010 - P 27Stationary operating

7、 statesNon stationary operating statesFunction description FK 3-XOperating statesPresentation title - 01/01/2010 - P 28The mechanism is ready for a closing operation:- closing spring charged- trip spring discharged (CB open)Position (non stationary) correspondingto the delivery state:- closing sprin

8、g partially charged (recuperation)- opening spring discharged (CB open)Function description FK 3-XCharging of the closing springPresentation title - 01/01/2010 - P 29Function description FK 3-XClosing operation (a)Non stationary position:- closing spring partially charged (recuperation)- opening spr

9、ing charged (CB closed)- motor actuated automatically through control camPresentation title - 01/01/2010 - P 30Position after closing operation:- closing spring charged- opening spring charged (CB closed)Function description FK 3-XClosing operation (b) / closing spring chargingPresentation title - 0

10、1/01/2010 - P 31Opening spring discharged (CB open)Function description FK 3-XOpening operationPresentation title - 01/01/2010 - P 32机械和电气在机构中的功能Presentation title - 01/01/2010 - P 33Presentation title - 01/01/2010 - P 34Presentation title - 01/01/2010 - P 35Presentation title - 01/01/2010 - P 36Pre

11、sentation title - 01/01/2010 - P 37Presentation title - 01/01/2010 - P 38Presentation title - 01/01/2010 - P 39SKG隔离开关Presentation title - 01/01/2010 - P 40FKG2S / 6,800 AmpsOne phase:一个相：一个相：Presentation title - 01/01/2010 - P 41FKG2S / 6,800 AmpsOne phase:一个相：一个相：Presentation title - 01/01/2010 -

12、P 42FKG2 GCB Preventive Maintenance FKG2 GCB预防维护 to Preventive Condition Based Maintenance 到根据环境进行维护到根据环境进行维护 Refurbishing : when one of following criteria is reached : 翻修：当下列达到下列任一条件翻修：当下列达到下列任一条件 Operating time 20 years 操作时间操作时间20年年 Mechanical wearing : according to operation conditions 机构磨损：根据操作状

13、况机构磨损：根据操作状况 Electrical wearing: according to interrupted currents 电气磨损：根据断续电流电气磨损：根据断续电流 From Preventive Time Based Maintenance 从根据时间进行维护从根据时间进行维护 Visual Inspection : Once or Twice a year 外观检查：一年一次或两次外观检查：一年一次或两次 Inspection : Every 5 years of service 检查：每五年进行一次服务检查：每五年进行一次服务Presentation title - 01/

14、01/2010 - P 43FKG2 GCB Preventive Maintenance FKG2 GCB预防维护 NI 2,22 = 55 000 kA 2,22Interrupt a 63kA current 7 times orInterrupt a 4,5kA current 3000 times 中断中断63kA电流电流7次或中断次或中断4.5kA电流电流3000次次Electrical Wearing:电气磨损电气磨损Presentation title - 01/01/2010 - P 44Before all intervention on the operating dev

15、ice, 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 45Measurement of operating times测量操作次数测量操作次数Insulators inspection检查绝缘体检查绝缘体Transformers i

16、nspection变压器检查变压器检查Measurement of contact resistances测量接触电阻测量接触电阻Inspection of linkage system 检查连接系统检查连接系统FKG2 GCB Preventive Maintenance FKG2 GCB预防维护 Main FKG2 Inspection Operations:主主FKG2检查操作：检查操作：Presentation title - 01/01/2010 - P 46 Control of SF6 gas rated pressure控制控制SF6气体额定压力气体额定压力Test of SF

17、6 density switch thresholds检测检测SF6密度开关的极限密度开关的极限 Main FKG2 Inspection Operations:主主FKG2检测操作：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检查机构气阀是否紧固 Replacing of enclosure cover seals 替换外壳封条替换外壳封条Main

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

19、nspection Operations:SKG/MKG/IKG检测操作：检测操作：FKG2 GCB Preventive Maintenance FKG2 GCB预防维护 Presentation title - 01/01/2010 - P 49 SKG2 Contact tube position measurement 测量测量SKG2导电管位置导电管位置 SKG 2 Inspection Operations:SKG2测量操作：测量操作：FKG2 GCB Preventive Maintenance FKG2 GCB预防维护 Presentation title - 01/01/20

20、10 - P 50Checking of Disconnector Mechanism 检查隔离开关机检查隔离开关机构构SKG/MKG/IKG Inspection Operations:SKG/MKG/IKG检测操作：检测操作：FKG2 GCB Preventive Maintenance FKG2 GCB预防维护 Presentation title - 01/01/2010 - P 51Inspection and renewal of contacts 检测并更新触点检测并更新触点Change of all gaskets 更换所有垫圈更换所有垫圈Inspection of opera

21、ting rod检测操作杆检测操作杆 FKG2 Refurbishing (according to electrical wearing limits)FKG2翻新（根据电气磨损极限）翻新（根据电气磨损极限）FKG2 GCB Preventive Maintenance FKG2 GCB预防维护 Presentation title - 01/01/2010 - P 52Overhaul of FGK2 Spring mechanism 对对FKG2弹簧机构的大修弹簧机构的大修Checking of relay operation and LV circuits overhaul检查继电器操

22、作并对低压电路进检查继电器操作并对低压电路进行大修行大修FKG2 Refurbishing (according to electrical wearing limits)FKG2翻修（根据电气磨损极限）翻修（根据电气磨损极限）FKG2 GCB Preventive Maintenance FKG2 GCB预防维护 Presentation title - 01/01/2010 - P 53SF6 control toolboxSF6控制工具盒控制工具盒 Leak Detector检漏器Main tooling for FKG2 maintenance :FKG2维护的主要工具维护的主要工具F

23、KG2 GCB Preventive Maintenance FKG2 GCB预防维护 Test Lamp 测试灯测试灯 Presentation title - 01/01/2010 - P 54Slow Operation toolFKG2 GCB Preventive Maintenance FKG2 GCB预防维护 Tool for slow operation慢分慢合操作工具慢分慢合操作工具 Main tooling for FKG2 maintenance :FKG2维护的主要工具维护的主要工具Presentation title - 01/01/2010 - P 55Slow o

24、peration 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 (for 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

25、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维护的主要工具维护的主要工具Presentation title - 01/01/2010 - P 56Closing 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 o