《发电机出口断路器GCB介绍.》由会员分享，可在线阅读，更多相关《发电机出口断路器GCB介绍.（59页珍藏版）》请在金锄头文库上搜索。
1、GRID 21/02/2012 FKG断路器介绍 Presentation title - 01/01/2010 - P 2 FKG2 GENERATOR CIRCUIT-BREAKERSFKG2 GENERATOR CIRCUIT-BREAKERS FKG2FKG2发电机断路器发电机断路器 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 - 01/01/2
2、010 - P 6 FK3-1 FK3-4 FK3-5 FK3-12 FK3-X机构 Presentation title - 01/01/2010 - 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
3、G2 Architecture FKG2 G2架构 Presentation title - 01/01/2010 - P 12 Presentation title - 01/01/2010 - 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 P
4、resentation title - 01/01/2010 - P 19 Presentation title - 01/01/2010 - P 20 Presentation title - 01/01/2010 - P 21 Presentation title - 01/01/2010 - P 22 Presentation title - 01/01/2010 - P 23 Presentation title - 01/01/2010 - P 24 Closing spring Charging gear Closing latch Closing system Opening s
5、pring Opening latch Opening system Closing and Opening actuators (mech./el.) Auxiliary equipment 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 C2 Crank wheel system B2 Cam with special shape b g Cl
6、osing spring charged Tripping spring discharged CB main contact Presentation title - 01/01/2010 - P 26 3 12 6 7 10 11 13 4 9 12 1.Charging motor 2.Charging gearing 3.Closing spring 4.Closing latch 5. Closing coil 6.Closing cam disc 7.Closing shaft 8.Trip coil 9.Roller lever 10. Main shaft 11. Trip l
7、atch 12. Trip spring 13. Trip dashpot 5 8 Function description FK 3-X Functional units FK 3-X Presentation title - 01/01/2010 - P 27 Stationary operating states Non stationary operating states Function description FK 3-X Operating states Presentation title - 01/01/2010 - P 28 The mechanism is ready
8、for a closing operation: - closing spring charged - trip spring discharged (CB open) Position (non stationary) corresponding to the delivery state: - closing spring partially charged (recuperation) - opening spring discharged (CB open) Function description FK 3-X Charging of the closing spring Prese
9、ntation 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 control cam Presentation title - 01/01/2010 - P 30 Position after
10、 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-X Opening operation Presentation title -
11、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 - 01/01/2010 - P
12、 39 SKG隔离开关 Presentation title - 01/01/2010 - P 40 FKG2S / 6,800 Amps One phase: 一个相： Presentation title - 01/01/2010 - P 41 FKG2S / 6,800 Amps One 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 Refu
13、rbishing : when 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 Inspectio
14、n : Once or Twice a 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 or Interrupt a 4,5kA current 3000 times 中断63kA电流7次或中断4.5kA电流3000次 Ele
15、ctrical Wearing: 电气磨损 Presentation 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 Measu
16、rement of operating times 测量操作次数 Insulators 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 SF6 density switch thresholds 检测SF6密度开关的极限 Main FKG2 Inspection Operations: 主FKG2检测操作： FK
