该切换开关可以包括真空开关。
触发真空开关是一种新型的高压脉冲开关。
The triggered Vacuum switch is a new high Voltage pulsed switch.
真空灭弧室内真空度将直接影响真空开关的性能。
The vacuum degree within the vacuum interrupter will have the direct effect upon the properties of vacuum switch.
介绍了沿面击穿型触发真空开关的基本结构和工作过程。
The basic structure and operating process of the surface-flashover triggered vacuum switch(TVS) were depicted.
近年来，真空开关已成为控制高压电动机必不可少的电器。
In recent years vacuum switches become necessary in high voltage motor control.
一种不拆卸灭弧室真空开关的真空度测量仪属于检测领域。
A vacuum degree measuring instrument of a vacuum switch without the detachment of an arc extinguishing chamber belongs to the detection field.
一个真空开关是提供广泛的监测和提供输出，以便与系统控制器。
A wide range of vacuum switches are offered to monitor and provide output to integrate with the system controller.
脉冲磁场是由储能电容器通过六个触发真空开关对线圈放电产生的。
Pulsed magnetic field is produced by capacitors discharge through six triggered vacuum switches to coils.
自20世纪60年代以来，真空开关在中压领域的占有率已超过85%。
Since 60' s of 20th century, the rate of vacuum switch in the field of Medium Voltage has exceeded 85% .
每个支路包括一个接触件(11,21)和一个真空开关(12,22)。
Each branch comprises a contact (11, 21) and a vacuum switch (12, 22).
小巧轻便真空开关提供的监测水平，提供一个“对象笼罩”输入到控制系统。
A compact lightweight switch offered to monitor vacuum levels, which provide an "object gripped" input to the control system.
本文介绍了真空开关触头材料电弧重熔工艺原理和电弧重熔系统及实验结果。
The processing principle and the experiment system and results of arc remelting for the contact material of vacuum switches are described in this paper.
本文介绍了真空开关开断单相感性小电流的试验方法和计算机模拟的计算方法。
The experimental research and the computer simulation of interrupting small inductive current by vacuum switches are presented in this paper.
本实用新型是一种非接触式的在线监测高压真空开关的漏气及负压故障的装置。
The utility model relates to a non-contact on-line monitor for air leakage and negative pressure fault in a high-voltage vacuum switch.
对于真空开关转换马达来说，由于他们远离水泵，就可能会导致电机轴承损坏。
For many applications, VSD motors are set far away from the pumps they run, which can cause bearing damage and motor failure.
真空开关管一级是可调式，以您的选择，使更多的均匀分布的原料更好的产品质量。
The vacuum level is adjustable to your option, making a more evenly-distributed raw material for better product quality.
用途：溅射靶材、物理气相沉积、高温合金、用于高压真空开关触头及精密合金添加剂。
Uses: sputtering target, physical vapor deposition, high temperature alloy for high-voltage vacuum switch contacts and precision alloy additives.
提出了一种无需施加磁场、利用发射电流衰减速度测量真空开关灭弧室真空度的新方法。
A new method is presented for measurement of internal pressure of vacuum interrupters, having no use of magnetic fields but using decay velocity of emission current.
真空开关是电力系统中的关键设备，用于接通、分断电力系统同时对各种故障进行保护监控。
Vacuum switch is the key equipment in power system and is used to turn-on and disconnection power system. At the same time it should protect and monitor many kinds of faults.
证实了水基料浆注模凝胶法制备高压真空开关管壳是一种新的低成本制备技术，值得推广应用。
Meanwhile experiments prove that aqueous gel-casting is a novel technique of low cost fabrication aproch for high voltage vacuum interrupter housing and it will have wide application in many field.
真空开关在结构和开断特性方面有着自己的特点，在操作时就会产生与其它开关不同的过电压。
Vacuum switches have their own features on construction and interrupting characteristics, and can bring different overvoltages compared with other switches operation.
减少在零件存货和费用：真空开关或接触器的被简化的设计有50%较少部份比等效空气磁性设备。
Reduction in parts Inventories and Costs: the simplified design of the vacuum circuit breaker or contactor has up to 50% less parts than the equivalent air magnetic equipment.
介绍了长间隙触发真空开关动作特性的实验研究，包括工作过程、触发可靠性、触发时延以及抖动时间。
In this paper, some experimental results about action characteristic of long gap triggered are presented, including working process, triggering reliability, time-delay of triggering and shaky time.
本文先对真空开关各种操作过电压产生过程进行理论分析，为过电压分析及保护仿真研究提供了理论依据。
At first, theoretical analyses are discussed about various VCB switching overvoltages 'generating process. This can provide theoretical basis for overvoltages 'analysis and protection research.
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 paper describes the magnetic field structure of the contactors in arc-extinguishing chamber, permanent magnet device and the types of vacuum circuit breaker.
介绍了一起ZN28系列真空开关爆炸事故，并从继电保护动作情况和事故现场两方面对事故原因进行了分析。
This paper introduces the explosion of type ZN28 vacuum breaker and analyzes the cause of the accident from two aspects, the action of protective relay and accident site.
近年来，随着国家对煤矿安全的高度重视，国内高压开关柜向无油化发展，矿用高压真空开关柜具有良好的市场。
In recent years, with national high attention to coal mine safety and the non-oil development of home high-pressure switch cabinet, mine use high-pressure vacuum switch cabinet has a good market.
叙述了金属化后碳元素引起真空开关管管壳瓷釉发黑的机理，指出了各种工艺参数对釉面发黑的影响及其解决办法。
This paper has been mentioned blacking of ceramic glaze of Vacuum interrupter by carbon element, It points out blacking is affected by several technology parameters and blacking problem is settled.
NPSR系列真空开关是可用的预设在两个值，30%(9“汞柱)和50%(14.7”汞柱)，这将阻止不受欢迎的设置调整。
The NPSR Series Vacuum Switch is available preset in two values, 30% (9 "Hg) and 50% (14.7" Hg), which will prevent undesired setting adjustments.
本文介绍了三台型号为ZN28-10的真空开关，在不同时间发生爆炸事故，并分析了电容器组，在投切过程中产生过电压的原因。
This paper introduces the explosion reasons for the three ZN28-10 vacuum switches, And analysis the reasons for over voltage of switching capacitors.
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