• This paper presents a new on-line monitoring system for vacuum circuit breaker.

    介绍一种研制的真空断路器新型智能在线监测系统

    kns50.chkd.cnki.net

  • 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

    www.qikan.com

  • 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。

    www.fabiao.net

  • CT19BN type spring operation structure for operating the indoor 40.5 KV vacuum circuit breaker with.

    CT 19bn弹簧机构可供操作户内40.5KV真空断路器

    www.jdzj.com

  • A new type control circuit of a vacuum circuit breaker with permanent magnetic actuator is presented.

    提出了永磁动机构真空断路器一种新型控制电路

    dict.cnki.net

  • Interrupting no load transformer is the most serious case in vacuum circuit breaker switching overvoltage.

    切除空载变压器真空断路器操作过电压问题严重情况

    dict.cnki.net

  • The results show: these two methods can be used for high voltage vacuum circuit breaker failure detection.

    结果证明两种分析方法用于高压真空断路器故障检测

    www.fabiao.net

  • The gas pressure within vacuum interrupter has a direct effect upon the properties of vacuum circuit breaker.

    真空弧室内部气体压力直接影响真空断路器性能

    www.dictall.com

  • Electrical contact, method of manufacturing the same, electrode for vacuum interrupter, and vacuum circuit breaker.

    触点及其制造方法用于真空断续器电极以及真空断路器

    ip.com

  • 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公司自主研发一款用户分界开关

    www.tegao.cc

  • 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能力原理,比较了双断口和单断口真空断路器的开断能力。

    www.dictall.com

  • The switching-surge overvoltage of the vacuum circuit breaker can seriously imperil safety of electric system and equipment.

    真空断路器操作过电压严重威胁电力系统设备安全

    dict.cnki.net

  • WVS-12 (B) Series Sleeve-Type Indoor High-Voltage Vacuum Circuit Breaker has passed the following tests to ensure the safe operation.

    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,可以确保安全运行。

    www.wl-lb.com

  • 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过电压形成原因减少电极措施。

    dict.cnki.net

  • 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.

    虽然市场对电压等级的永磁操动机构一直都关注,但国内外尚未见到有关产品报导

    soso.361xs.com

  • 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1997年研制永磁机构真空断路器,其永磁机构采用稳态双线圈结构

    dict.cnki.net

  • 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.

    真空断路器电厂应用越来越广泛,真空值直接影响到电厂电力系统的安全运行

    www.magsci.org

  • 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.

    提出设计多断口真空断路器思路,即采用基于永磁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。

    www.dictall.com

  • This paper describes the magnetic field structure of the contactors in arc-extinguishing chamber, permanent magnet device and the types of vacuum circuit breaker.

    阐述真空断路器触头磁场结构永磁机构种类,详述了真空开关的常见问题与选型注意事项。

    www.dictall.com

  • This article introduces how to realize the mechanical interlock of integral vacuum circuit breaker with the disconnector inside type GG1B(F)(Z) switchgear cabinet.

    介绍如何实现GG1BF)(Z高压开关柜整体式真空断路器隔离开关机械联锁

    www.dictall.com

  • 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需求,对真空断路器状态监测诊断系统进行了研究。

    www.dictall.com

  • 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.

    论文提出了一种新型真空断路器结构结构可以利用点电流在线动态补偿触点压力

    dict.cnki.net

  • 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用真空断路器工位隔离开关的设计技术;运用微机技术开发了专用三工位隔离开关控制器

    danci.911cha.com

  • It's concluded that the contact closing force as a part of the original power for closing is also an important factor affecting the closing bouncing of vacuum circuit breaker.

    提出作为合闸原动力一部分头自也是影响真空断路器合闸弹跳一个重要因素

    www.juyy.net

  • 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.

    减少零件存货费用真空开关接触器简化设计50%较少等效空气磁性设备。

    iask.sina.com.cn

  • The vacuum circuit breaker is a kind of switch equipment which is used in the middle-voltage field in the power system, which undertakes double tasks of controlling and protecting.

    真空断路器电力系统中压领域开关设备担负着控制保护双重任务

    dict.cnki.net

  • This paper presents the reasons leading to switch overvoltage for vacuum circuit breaker, and then discusses the usual overvoltage protection device in the small hydropower station.

    通过真空断路器操作过电压成因的阐述,探讨水电领域内常用过电压保护设备

    dict.cnki.net

  • For vacuum circuit breaker with spring operating mechanism, an optimum design of CAM mechanism is significant to make the output force characteristics match the load characteristics.

    真空断路器相配弹簧操动机构而言,其输出特性和开关负载特性的合理匹配取决于凸轮机构的合理设计

    dict.cnki.net

  • Function and working principle of a gate watching dog of a guide circuit and a kind of a guide gate watching dog are presented for an intelligent vacuum circuit breaker in coal mine.

    介绍了用于煤矿井下智能型真空磁力起动器中的先导电路看门功能工作原理先导看门狗电路。

    www.dictall.com

  • Function and working principle of a gate watching dog of a guide circuit and a kind of a guide gate watching dog are presented for an intelligent vacuum circuit breaker in coal mine.

    介绍了用于煤矿井下智能型真空磁力起动器中的先导电路看门功能工作原理先导看门狗电路。

    www.dictall.com

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