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- In the paper, an arc model based on MHD is built according to the physical interrupting process of circuit breaker. 根据低压断路器开断时电弧的物理过程,建立了以磁流体动力学MHD为基础的电弧模型及以热击穿为主的背后击穿物理模型。
- Siemens Low-voltage Circuit Breaker Co., Ltd. 西门子低压断路器有限公司。
- Check motor wiring and circuit breaker. 电机不转检查断路器及电机接线。
- Open the circuit breaker of the capacitor bank. 断开电容器组的断路器。
- Now the back commutation, during which arc moves in and out of chutes, leads to arc voltage drop and worsen the performance of circuit breaker. 但目前发现在开断过程中电弧反复进出灭弧栅片的背后击穿现象引起电弧电压的突降,降低了开断性能。
- Combined with the opening characteristics of the operating device the gas flow field in the arc chamber of SF6 puffer circuit breaker is calculated. 将压气式SF_6断路器与操动机构进行了二维冷态气流场联合求解,计算了断路器的空载分闸特性及分闸过程中各时刻灭体室内的冷态气流场。
- The arc nozzle of SF6 circuit breaker is thought as the kernel of arc quenching chamber,because of its controlling effect on gas flow property during the breaking process. SF6高压断路器的喷口对断路器开断过程中吹弧气体的流动特性起着控制作用,从而成为灭弧室的心脏。
- Rong Mingzhe, Yang Qian, Fan Chunduo.Simulation of the process of arc energy-effect in h.v. auto-expansion SF6 circuit breaker [J].Proceedings of the CSEE, 2004, 24(2): 92-97. [6]荣命哲;杨茜;范春朵.;高压自能式SF6断路器电弧能量作用过程仿真[J]
- Rong Mingzhe,Yang Xi,Fan Chunduo.Simulation of the process of arc energy-effect in H.V.auto-expansion SF6 circuit breaker[J].Proceedings of the CSEE,2004,24(2):92-97(in Chinese). [20]荣命哲;杨茜;范春朵.;高压自能式SF6断路器电弧能量作用过程仿真[J]
- Feeder Circuit Breaker See Distribution Circuit Breaker. 馈电线路开关见“配电线路开关”。
- Proper overload fuse or circuit breaker protection installed. 配置适当的过载保险丝或安装保护断路器。
- Air circuit breaker shall be installed on the incomers. 空开应装在安装架上。
- An experiment was performed on a LW6-110 SF6 circuit breaker. 在LW6-110型SF6断路器模型上进行了实验。
- This article introduces the characteristics of stabilize d arc circuit,sync shift-phase circuit,trigger circuit and control circuit,a lso illuminates each unit circuit. 介绍了稳弧电路、同步移相电路、触发电路及外特性控制电路的设计特点,对各单元电路进行了具体的分析。
- Green pilot light mounted on inner door. One for each circuit breaker. 绿色指示灯安装在内层门上。每个断路器都有一个指示灯。
- Rong Mingzhe,Yang Qian,Fan Chunduo.Simulation of the process of arc energy-effect in H.V.auto-expansion SF6 circuit breaker[J].Proceedings of the CSEE,2004,24(2):92-97(in Chinese). [7]荣命哲;杨茜;范春朵.;高压自能式SF6 断路器电弧能量作用过程仿真[J]
- Safeguard: outfit electric leakage circuit breaker for 100% safeguard. 安全有保障:独家配备士林电机漏电断路器,确保人身100%25安全。
- Disconnect all the bushes before dismantling the automatic air circuit breaker. 在拆下自动空气断路器之前,先把所有母线脱开。
- Test and set switch gear and circuit breaker relays for proper coordination. 对开关柜、断路器继电器的配位是否正确进行测试并设置。
- The type and size of the circuit breaker must meet the regulations in GB5273. 断路器端子型式和尺寸必须满足GB5273标准中的有关规定。