The switchgear includes vacuum circuit breakers, meters, relays, etc.
开关柜包括真空断路器，仪表，继电器等。
This paper presents a new on-line monitoring system for vacuum circuit breaker.
介绍了一种所研制的真空断路器新型智能在线监测系统。
This paper introduces a vacuum circuit breaker based on the permanent magnetic actuator.
本文介绍了一种基于永磁机构的真空断路器。
Vacuum circuit breaker is widely used as a new type of the high voltage circuit breaker at present.
目前国内对于真空断路器的设计还处在引进和类比设计为主的阶段，缺乏系统的理论指导。
CT19BN type spring operation structure for operating the indoor 40.5 KV vacuum circuit breaker with.
CT 19bn型弹簧操动机构可供操作户内40.5KV真空断路器之用。
A new type control circuit of a vacuum circuit breaker with permanent magnetic actuator is presented.
提出了永磁操动机构真空断路器的一种新型控制电路。
Interrupting no load transformer is the most serious case in vacuum circuit breaker switching overvoltage.
切除空载变压器是真空断路器操作过电压问题最严重的情况。
The results show: these two methods can be used for high voltage vacuum circuit breaker failure detection.
结果证明，这两种分析方法可用于高压真空断路器故障检测。
The gas pressure within vacuum interrupter has a direct effect upon the properties of vacuum circuit breaker.
真空灭弧室的内部气体压力直接影响真空断路器的性能。
Electrical contact, method of manufacturing the same, electrode for vacuum interrupter, and vacuum circuit breaker.
电触点及其制造方法，用于真空断续器的电极，以及真空断路器。
ZW20BF-12 Outdoor AC high voltage vacuum circuit breaker boundaries is my company developed a user boundary switch.
12型户外交流高压分界真空断路器是我公司自主研发的一款用户分界开关。
The on-line monitoring method for mechanical characteristics of vacuum circuit breakers is researched in this paper.
研究了真空断路器机械特性的在线监测方法。
We want to cooperate with your company for your company provide matching vacuum circuit breakers and vacuum contactors.
我们想与贵公司开展合作，为贵公司提供配套的真空断路器和真空接触器。
The mechanism of improving the breaking capacity of vacuum circuit breaker with double breaks is presented in this paper.
论述了提高双断口真空断路器开断能力的原理，比较了双断口和单断口真空断路器的开断能力。
The switching-surge overvoltage of the vacuum circuit breaker can seriously imperil safety of electric system and equipment.
真空断路器的操作过电压严重威胁电力系统和设备的安全。
WVS-12 (B) Series Sleeve-Type Indoor High-Voltage Vacuum Circuit Breaker has passed the following tests to ensure the safe operation.
型系列套筒式户内高压真空断路器已经通过了以下的各种试验，可以确保其安全运行。
The stability of charge power supply for the capacitance directly affects the reliability of operation of the vacuum circuit breakers.
电容充电电源的稳定性直接影响到真空断路器动作的可靠性。
Nowadays, Large quantities of VD4 Vacuum Circuit Breakers have been installed in the Power Station, and satisfactory effects have gained.
VD 4真空断路器已在电站获得了批量应用，取得了优异的使用效果。
With the apearance of optical control of module vacuum circuit breakers, some requirements on the capacitor charge power supply were raised.
随着光控模块式真空断路器的提出，对其中的电容充电电源提出了要求。
At last, vacuum circuit breaker switching capacitance group overvoltage formative causes and electrode refining for lessening reignition are discuss.
最后简要分析了真空断路器开断电容器组过电压的形成原因及为减少重燃的电极老炼措施。
Although the PMA that fits high voltage vacuum circuit breaker has been expected by the users, the news concerned with this aspect hasn't been reported.
虽然市场对高电压等级的永磁操动机构一直都很关注，但国内外尚未见到有关产品报导。
The vacuum circuit breaker with permanent magnetic actuator developed by ABB Company in 1997 adopts a double-stable double-coil structure in its actuator.
ABB公司于1997年研制的永磁机构真空断路器，其永磁机构采用双稳态双线圈结构。
There are more and more applications of vacuum circuit breaker in power plants and its vacuum degree has directly influences on the safety of power system.
真空断路器在电厂的应用越来越广泛，其真空值直接影响到电厂及电力系统的安全运行。
Based on the permanent magnetic actuator with optic-controlled module, a new idea to design vacuum circuit breaker with multi breaks is proposed in this paper.
提出了一种设计多断口真空断路器的新思路，即采用基于永磁操动机构的光控模块式真空断路器单元串联成为更高电压等级的多断口真空断路器。
This paper describes the magnetic field structure of the contactors in arc-extinguishing chamber, permanent magnet device and the types of vacuum circuit breaker.
阐述了真空断路器的灭弧室触头磁场的结构、永磁机构及种类，详述了真空开关的常见问题与选型注意事项。
This article introduces how to realize the mechanical interlock of integral vacuum circuit breaker with the disconnector inside type GG1B(F)(Z) switchgear cabinet.
介绍了如何实现GG1B（F）（Z）型高压开关柜整体式真空断路器与隔离开关的机械联锁。
According to the needs for optimal maintenance of equipment in the power plant, the condition monitoring and diagnosis system of vacuum circuit breaker is studied.
结合大型电厂开展设备优化检修的需求，对真空断路器状态监测与诊断系统进行了研究。
In the paper a new structure of the developed vacuum circuit breaker with the on-line dynamic contact force compensation by means of the contact current is presented.
本论文提出了一种新型的真空断路器结构，该结构可以利用触点电流在线动态补偿触点压力。
The vacuum circuit breaker and three-position disconnector are designed for C-GIS and special micro-computer controller for the three-position disconnector is developed.
介绍了C-GIS用真空断路器及三工位隔离开关的设计技术；运用微机技术开发了专用的三工位隔离开关控制器；
The vacuum circuit breaker and three-position disconnector are designed for C-GIS and special micro-computer controller for the three-position disconnector is developed.
介绍了C-GIS用真空断路器及三工位隔离开关的设计技术；运用微机技术开发了专用的三工位隔离开关控制器；
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