current limiting air-break circuit-breaker

A novel hybrid current-limiting circuit breaker based on high speed electro-magnetic driven switch and bi-directional thyristor switch is presented.

提出了一种基于高速斥力开关和双向晶闸管开关的新型混合型限流断路器方案,在研制出3kA/320V限流断路器样机基础上,对其在高短路电流上升率时的换流过程进行了分析和试验研究。

This is a operating mechanism to be used in automatic transfer switch, adopting a plate-shaped cam to control two levers which on turn drive air circuit breaker to carry out opening/closing operation, so, without mechanical interlock or electrical interlock, this mechanism ensures never switch-on the operating power supply and the standby power supply at the same time.

该机构通过一个盘形凸轮控制两个操作杠杆,操作杠杆带动空气断路器进行分合闸运动,从而使自动转换开关无需任何机械的或电气的联锁,就能保证不会同时接通常用电源和备用电源。

Type BM1, BJW and BJF4 air circuit breaker is used widely in China s metallurgical industry.

东芝BM1系列、BJF4系列、BJW系列空气断路器在我国的冶金行业中使用较多。

TDZ1-10/25 type air circuit breakers are used in SS8, and the main locomotive SS9-type electrical appliances.

TDZ1-10/25型空气断路器是用在SS8、和SS9机车上的主型电器。

Electro-dynamic repulsion force acting on the contacts affect the breaking of limiting current circuit breaker greatly.

基于触头系统的电动斥力对限流式断路器的分断具有重要影响,利用三维有限元软件ANSYS分析限流式断路器触头部分磁场的分布,并统一计算触头系统的Holm力和Lorentz力,分析影响Lorentz力的因素。

Test Analysis of Commutating Process for Hybrid Current-limiting Circuit Breakers with High Rising Rate Current

混合型限流断路器在高短路电流上升率时换流试验分析

Analysis of Transfering Current when Breaking Circuit by High-voltage Current-Limiting Fuse and Box-load Switch;

高压限流熔断器-负荷开关开断电路时转移电流的分析

Alternating-current high-voltage fuses--Current-limiting fuses

GB15166.2-1994交流高压熔断器限流式熔断器

Experimental Study on Composite Test Circuit for Current limiting Fuse with High Ratings

高压大电流限流熔断器合成试验回路的实验研究

exciter field breaker

励磁电流断路器;励磁机励磁电流断路器;磁场电流断路器

Research on Finite Volume Method for Numerical Computation of Electric and Flow Field in SF_6 High Voltage Circuit Breaker;

SF_6高压断路器灭弧室内电场与气流场的有限体积法的研究

Alternating current high-voltage circuit-breakers

GB1984-1989交流高压断路器

portable residual current device

手提电流式漏电断路器

Research on Overvoltage in DC Fault Current Limiter

直流限流器中IGBT关断时过电压的研究

Device that switches off or breaks an electric circuit

断流器，保险装置（用以切断电路）

Pressure characteristic of cold gas flow interruption for a self-blast SF_6 circuit breaker

自能SF_6断路器冷气流开断压力特性

TCO changes its state of conductivity to open circuit with loading detection current only at this temperature.

在此温度下，限时断路器（TCO）才用负荷检波电流将导电状态改为开路状态。

Novel Current-fed Drive Power Supply for Solid-state Current Limiter

新型电流型固态短路限流器驱动电源

Application of high-voltage current-limiting fuse assembled protection device in Bajiangkou HPP

高压限流熔断器组合保护装置的应用

Research and Analysis of Current Limiting Fuse for Interrupting Operation Tests

限流熔断器作开断操作试验的研究分析

A device that interrupts an electric current or a beam of radiation.

断路器或斩光器截断电流或光束的一种装置

A device that interrupts, bypasses, or disconnects a circuit or circuit element.

断流器切断、分流或隔断某一电路或电路元件的装置

The circuit-breaker capacitors are shunted to the break of AC breaker to equalize while closing(or breaking) a circuit.

断路器电容器可并联于工频交流断路器的断口上，使各断口间的电压在开断时达到均匀。