查询词典 current breaker

Magnetic release is core compent of leakage current circuit breaker. The continuity of the magnetic release action causes the product's quantity to be good or bad.

电磁式漏电保护断路器的核心部件就是永磁式脱扣器，它能否在产品要求的漏电流范围内产生一致性动作，决定了产品质量的好坏。

Magnetic release is core compent of leakage current circuit breaker.

电磁式漏电保护断路器是漏电保护断路器产品中档次较高的产品，其核心部件就是永磁式脱扣器。

Vacuum circuit breaker ; dc current ; electrical circuit ; breaking ; test

真空断路器；直流；电路；开断；试验

After switching on for the first time by controlling on site, when startup current declined,switch off breaker to see if the rotation direction is right,or change phase sequence of motor power cable.

3.12.2 采用现场控制第一次合闸后，待起动电流下降，即行断开，看电动机旋转方向是否正确。如果不正确，可更换电动机动力电缆的相序。

The article introduces two arithmetic of partial differential,and analyses the method of using compare the current vector of coupler breaker,and provides sampling arithmetic and vector arithmetic.

母线微机保护装置已发展的比较成熟，装置通用的选择故障母线的方法是利用总差动和分差动相配合；文中介绍了利用分差动选择故障母线时的两种算法，分析了利用母联电流方向比较元件选择故障母线的方法，并从瞬时值方面和向量值方面提供了两种算法。

Keyword: the calculation of short current, the protection of relay, circuit breaker, PC protection

在本次设计中，得到了学校老师、同学的耐心指导和大量帮助，在此对他们表示衷心的感谢和崇高的敬意。

By analyzing the current researches of high voltage vacuum switch,the necessity and feasibility to research and develop 126 kV double-break vacuum circuit breaker are demonstrated,and some countermeasures are presented against the defects of the conventional double-break vacuum switch.

大连理工大学电气工程与应用电子技术系；许继集团有限公司在分析国内外高电压等级真空开关研究的基础上，提出了研发126 kV双断口真空断路器的必要性和可行性，并针对双断口真空开关存在的缺陷提出了解决措施。

The main content has the bus, enters the going beyond a line, the circuit breaker, the isolator, as well as the electric current and the voltage transformer choice.

主要内容有母线、进出线、断路器、隔离开关、以及电流和电压互感器的选择等。

During the period, if the overload current occurs again, the time delay will be reduced automatically, if the breaker reclosed after 30s or the intelligent controller turn off its power supply once, the Thermal memory disappear.

热记忆指断路器过载后控制器具有热记忆功能，在规定时间内再次发生过载时，控制器的延时时间变短，如脱扣后超过30s或控制器断电，热记忆自动消零。

If a fault occurs, the fuse ruptures diverting all the fault current through the trip coil, tripping the breaker.

如有故障发生，熔断器会断开，使所有故障电流流经跳闸线圈，将断路器断开。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。