断路器

If no undervoltage release or shunt trip is built in, the following complements are also possible

如果断路器不带欠电压脱扣器或分励脱扣器，也可采用如下配置

It must only be possible to open the circuitbreaker when the withdrawable part is in the service position or test/disconnected position and the control voltage has failed.

7.4.2.4 在控制电压失去的情况下，必须保证手车在试验/隔离位置或工作位置时，断路器只能分闸

The unit can detect the position of withdrawable part and status such as circuit-breaker and earth switch, through I/O function-module control earth switch and withdrawable part.

监控单元软件完成了对可抽出部件的位置及接地开关和断路器等状态的检测，通过I/O模块实现对接地开关和可抽出部件的控制。

With the circuit-breaker closed, withdrawal movement of the withdrawable part must be blocked after only half a turn of the crank in the anti-clockwise direction.

如果断路器处于合闸状态，手车向工作位置的操作必须被机械联锁锁定。

With the circuit-breaker closed, insertion of the withdrawable part towards the service position must be blocked after only half a turn of the crank in the clockwise direction.

如果断路器处于合闸状态，手车向工作位置的操作必须被机械联锁锁定

The ice layer is basically a cut-out feathered image of half of Chucks body.

冰层基本上是一个断路器羽毛的卡盘体的一半形象。

In traditional breakers this is accomplished using arc chutes, though not very quickly.

在传统的断路器中，这是通过使用电弧隔板来解决的，尽管不是非常迅速。

In traditional breakers this is accomplished using arc chutes, though not very quickly.

在传统的断路器中，这是通过使用电弧隔板来完成的，尽管不是非常迅速。

The interruption and commutating current characteristics are analyzed by ways of combining theory and experiment.

通过理论和实验两方面相结合的方法，分析了断路器系统的开断特性和换流特性。

Based on analysis and calculation, a passive commutating circuit has been designed for 500kV HVDC circuit breaker.

在理论分析的基础上，计算了500kV高压直流断路器的转移回路参数，并分析了参数设计中所应考虑的一些问题。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐