断路器

For example, a fault on the line terminals of breaker D. D tripping should be faster than B, however, the condition reverses and B should be faster than D.

考虑到瞬时和/或时间延迟继电器的应用在四个断路器上，很显然的这个类型继电器不能协调所有线路故障。

It is an effective approach to ensure the non-exceeding of the breaking capacity of line breaker by adopting fault current limiter to restrain short-circuit current when the grid is in fault.

采用故障电流限制器来抑制电网故障时的短路电流是保证断路器遮断容量不致超限的有效方法。

As a fault occurred on a distribution line, the breaker and non-communication Protection in the faulted segment's ends will operate to clear the fault segment. The segments of lost power supply will again get power supply from back-up source by the control unit, so that its power supply will be restored.

配电线路发生故障后，故障区段两端的断路器在配电线路无通道保护的作用下动作跳闸，切除故障部分；失去电源的非故障区段在备用电源自动投入单元的控制下，投入备用电源，恢复相应区段的正常供电。

Project Content: The company plans to layout the production workshop according to modernized and high-efficiency standard, build "six lines and one network"(metal plate flexibility production line, bus bar processing line, sheet plate plastic spraying line, whole set pneumatic power assembling line, vacuum isolating breaker production line, 126kV～252kV SF6, GIS combined electrical apparatus production line and LAN of the factory) and put into a huge amount of capital for purchasing of various advanced testing and measuring equipment.

项目内容：公司计划按照现代化高效的标准布置生产车间，建好&六线一网&（即钣金柔性生产线、母线加工线、金属板材喷塑处理线、成套组装气动装配线、真空隔离断路器生产线、126千伏-252千伏级SF6、GIS组合电器生产线和工厂局域网）建设。并投入巨资配备了多种先进的检试、测量设备。

Overview of well-known trademark of ark China of XPD series G soft starter reachs Xipuda G of series of control function XPD electromotor is soft starting control ark is the soft starting control equipment that starts component whole set for core with XPD/B soft starter, three-phase power source was configured to enter contactor of line breaker, bypass, obligate inside soft starting ark terminal of long-range pilot interface, deserve to have on cupboard door start, stop pushbutton to reach move

西普达XPD系列G型软起动器柜我国有名品牌概述及掌控效能XPD系列G型电目的软起动掌控柜则是以XPD/B型软起动器为中心起动配件成套的软起动掌控装置，软起动柜内标配了三相电源进线断路器、旁路交往器、预留了长途掌控的接口端子，柜门上配有起动、停止按键及运行、停止、毛病批示，同时还配有电流表及电压表，以表明电源电压及电机运行电流。

ABB's Nashville service center provides TVA with immediate access to experts on everything from transformers to high voltage circuit breakers, medium and low-voltage switchgear, and distribution protection and control systems.

ABB 的纳什维尔服务中心为 TVA 提供即时的专家服务，从变压器到高压电路断路器、中低压开关设备、输电保护以及控制系统的一切服务。

The design idea and electric field calculation of insulated supporter used in circuit breaker of ZF□-126 type gas-insulated metal enclosed breaker were discussed,and showed the results of electric field calculation.

阐述了ZF□-126型气体绝缘金属封闭开关设备中断路器所用的绝缘支柱的设计思路及电场计算方法，给出了电场计算结果。

We know there is a SF6 gas insulated 6.3kV metal-clad switchgear. Would you please tell us something about its advantages?

我们知道你们6.3KV 铠装开关装置有SF6 的气体绝缘断路器，请你给我们谈谈它的优点好吗？

We know there is a SF6 gas insulated circuit breaker with your 6.3KV metal-clad switchgear.

我们知道你们6.3KV铠装开关装置有SF6的气体绝缘断路器，请你给我们谈谈它的优点好吗

As you can imagine, the fact that the tie breakers were input manually made this potentially fraught due to the possibility of data capture miskeys or incorrect spelling by the entrant.

你可以想象，一个事实，即配合断路器的手动输入充满了这种可能由于数据的可能性捕获参赛者miskeys或不正确的拼写。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。