查询词典 breaker

In order to prevent fire effectively, fire automatic protection type residual current circuit breaker was developed.

为了有效预防火灾，开发了火灾自动保护型漏电断路器。

Power system ; Variable structure ; Circuit breaker ; Short-circuit current

电力系统；变结构；断路器；短路电流

The method conquers overvoltage of commutation and inrush current of transformer when the breaker is closed.

该方法能够克服在换相过程中极易产生的过电压和合闸涌流对牵引变压器的冲击。

Based on optoelectronic measuring system, arc voltage drops are observed in arc running process of current limiting circuit breaker.

本文采用光电测试系统，观察到在低压限流断路器开断过程中的电弧电压跌落现象。

The system includes the modules of graphic interface, parameter and setting management, short current calculation, and breaker status simulation.

系统由图形界面、参数和定值管理、短路电流计算、开关状态仿真等几部分组成。

The system includes the modules of graphic interface, parameter and setting management, short current calculation, and breaker status simulation.

应用面向对象的编程技术，研制成功电网拓扑图形与后台数据库相结合的继电保护开关状态仿真系统。

The problems existed in the current circuit breaker's instantaneous characteristic test equipment controlled by computer and the program for improvement were proposed.

本文指出目前计算机控制的断路器瞬动特性试验设备存在的问题，并提出了改进方案，设计了以80C196KC单片机作为核心的选相合闸装置。

25A substitute for the residual current breaker of 51△n.

对1△n≤30mA的剩余电流断路器用0.25A代替51△n。

It also discusses the choice of main wiring, high pressure equipment and all kinds of the protection of relay, the calculation of load, short current and so on in detail, especially, the choice of main wiring, transformer and some electric equipment such as circuit breaker, current and Voltage sensor.

文中对主接线的选择、高压设备的选择、负荷计算、短路电流计算，各种继电保护选择和整定计算皆有详细的说明。特别对主接线的选择，变压器的选择，还有一些电气设备如断路器、电流互感器、电压互感器等的选择校验作了详细的说明和分析。

It discusses the choice of main wiring, high pressure equipment and all kinds of the protection of relay, the calculation of load, short current and so on in detail, especially, the choice of main wiring, transformer and some electric equipment such as circuit breaker, current and Voltage sensor.

文中对主接线的选择、高压设备的选择、负荷计算、短路电流计算，各种继电保护选择和整定计算皆有详细的说明。特别对主接线的选择，变压器的选择，还有一些电气设备如断路器、电流互感器、电压互感器等的选择校验作了详细的说明和分析。

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