真空接触器

F-C真空接触器在电动机保护中的整定计算

Setting calculation methods with F-C vacuum contactor in the electric motor protection

分析了高压熔断器加真空接触器（FC）回路的技术、经济特性，并对FC回路的保护特性进行详细介绍。

This thesis analyses the technical and economical characteristics of high-voltage current-limiting fuse & vacuum contactor combined ( F-C ) loop , and introduces the protective characteristics of F-C loop .

随着真空接触器技术的发展，由真空接触器配以适当的熔断器，即F-C组合电器，用于控制和保护电动机和变压器等电气设备，在电气领域中正得到广泛应用。

Following the development of vacuum contactor technology , via vacuum contactor fitted with appropriate fuses , to say F-C combination electrical apparatus , to be used in control and protection of motors and transformers etc electrical equipment is now being widely applied in electrical field .

客车供电用AC3kV真空接触器

AC 3 kV vacuum contactor for power supply of passenger cars

高压限流熔断器与真空接触器的组合应用

The application of high-voltage current-limiting fuse vacuum contactor combined loop

中压真空接触器用触头材料的研究

Study on the Contact Materials Used in Medium-voltage Vacuum Contactors

真空接触器采用永磁机构时的反力特性

Spring Load Characteristic of Vacuum Contactor Adopting Permanent-magnet Mechanism

论真空接触器在电力、石化等方面的应用

Talking about the Application of Vacuum Contactor in Electric Power and Petrochemical Industries

熔断器-真空接触器保护整定计算方法

The Calculation Methods of Setting with Fuse-vacuum Contactor Protection

真空接触器配套用电力熔断器的研究

Research on power - fuse co-ordinated with vacuum contactor

交流真空接触器触头侵蚀率剖析

On the Contact Erosion Rates in AC Vacuum Contactors

使用真空接触器，可以节能。

User can save power when using vacuum contactor .

机车用AC3kV真空接触器的设计

Design of AC 3 kV vacuum contactor for locomotive

浅论低压真空接触器的发展

On the Development of Low Pressure Vacuum Contactors

一种低压真空接触器用永磁机构的研制

Research on a Sort of Permanent Magnet Mechanism Used in Low Voltage Vacuum Contractor

交流真空接触器吸力特性及过电压问题分析

Analysis on the question about the attraction characteristic and passing voltage of AC vacuum contactor

真空接触器真空泄漏运行检测机理的探讨

A discussion on the detection mechanism of air leakage of the vacuum contactor in operation

浅谈配真空接触器&熔断器的开关设备

Initial probing on switchgears of vacuum contactors-fuses

真空接触器在起重设备上的应用

Application of vacuum contactor in crane

该系统采用真空接触器作为补偿电容的投切开关，并根据本地区的实际情况研制出无功补偿优化控制器对其进行控制操作。

This system adopted the vacuum contactor as the switch of compensating capacitor , developed optimum controller according to the local condition .

本实用新型一种真空接触器-熔断器组合电器，涉及手车型水平拉引隔离的开关装置。

The utility model relates to a vacuum contactor-fuse combined electric appliance , particularly a hand trolley type horizontal pulling and isolating switch device .

研究了实际泵站中用真空接触器切合感应电动机的典型操作工况中产生的电磁暂态过程。

The electric magnetic transient process produced during typical operation condition of switching of induced motor by vacuum contactor in a pumping station was studied .

该开关由6kV/400A真空接触器灭弧室、双向电磁推力操动机构和双稳碟簧机构组成。

It consists of a 6 kV / 400 A vacuum interrupter , a bidirectional electromagnetic repulsion operating mechanism and a dual steady-state dish spring device .

本文从真空接触器的控制回路和直流电磁系统两个方面进行了较为详细的论述。

The ability of saving power of vacuum contactor is analyzed in detail from its controlling circuit and its direct current electromagnetism system in this paper .

论述了真空接触器真空度运行检漏的必要性，并从理论上探讨漏气检测的机理。

This article discusses the necessity of air leakage detection to check the vacuum of the vacuum contactor in operation , and the mechanism of air leakage detection theoretically .

介绍了高压真空接触器和高压限流熔断器的技术特性，以及二者应用于电厂内控制系统的选配原则。

The technical property of HV vacuum contactor and HV current limiting fuse was introduced , and the principles of selection for both used in control system of power plant were described .

配套相应的真空接触器开关可用于电力、金、山、工等部门的配电系统作控制和保护，特别适合投切恶性负载和需频繁操作的场所。

Mating corresponding vacuum contactor switch is for electric power , metallurgy , mine , chemical controlling and protecting , it is suitable for location that has bad load and frequent operation .

基于一般工业用真空接触器的总体布置形式和传动方式，根据机车用真空接触器的结构特点，对机车用AC3kV真空接触器的设计原则及设计中的一些问题作了介绍。

On the basis of the general layout and transmission methods of industrial vacuum contactor , the author analyzes the considerations and philosophy in designing AC 3 kV vacuum contactor for locomotive from the aspects of its structure features .

文章扼要地论述了发电厂中压厂用电系统中，熔断器和真空接触器（F+C）组合回路熔断器及回路电缆截面的选择原则和方法，以及需要注意的问题。

The paper briefly described the selection principles and method of fuse and cable section in combination of fuse and vacuum contactor ( F + C ) for electrical auxiliary system in power plant , and the problems to be noticed .

自制真空交流接触器测试仪及其使用

Self - made tester for ac vacuum contactor and its use