vacuum circuit breaker

Based on investigation on the situation of type test and conditioning test of switching capacitor using vacuum circuit breaker, this paper analyses the factors that influence on restrike and presents a method to reduce the restriking rate.

根据真空断路器投切电容器组型式试验与老炼试验情况的调查，分析了影响重燃的因素，提出了降低重燃率的方法和对策。

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Temperature Rise and Overheat of High Current Vacuum Circuit Breaker

大电流真空断路器温升与过热影响因素的探讨

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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。

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Analysis and Fault Handling of Frequent Burn-out of Closing Coils for Type VD4 Vacuum Circuit Breaker

VD4型真空断路器合闸线圈烧毁的故障分析

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The authors discussed that the development of recloser must be suited for the practical condition of our country, and gave out the necessity and practicability of auto-recloser with vacuum circuit breaker, reliability design and the methods for the reliability improvement.

论述了重合器的研制应适合我国国情，描述了组合式真空自动重合器的性能特点，简述了可靠性设计及提高其指标的方法。

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Suggestions on several aspects of high voltage vacuum circuit breaker

高压真空断路器若干问题的建议

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Analysis on Static Magnetic Circuit of Magnetic Actuator for Vacuum Circuit Breaker.

真空断路器磁力驱动机构的静态磁路分析(西南科技大学曹剑).

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Study on Forepart Restrike Rate of 35 kV Vacuum Circuit Breaker in the Closing-opening Process of Capacitor Group

真空断路器投切电容器组早期重击穿率的研究

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Design of Networked Test Equipment for Vacuum Circuit Breaker Characteristics

网络化真空断路器特性测试仪的设计

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Application: contactor materials for vat vacuum circuit breaker and the fusing of thyristors.

用途: 用作真空断路器电触头材料、可控硅管芯基片.

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An intelligent reactive power compensator based on Synchronous Vacuum Circuit Breaker

基于同步真空断路器的智能无功补偿装置

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the permanent magnetic actuator ( pma) is characteristic of few parts, free maintenance, high reliability and adaptability to the vacuum circuit breaker ( vcb).

永磁操动机构的零部件少、免维护、可靠性高，与真空断路器的特性配合良好。

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The Development of Intelligent Vacuum Circuit Breaker Based on Permanent Magnetic Mechanism

基于永磁机构的智能选相真空断路器的研究和应用

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On-line Monitoring of the Vacuum Degree in Vacuum Circuit Breaker

真空断路器真空度的在线检测

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Discussion on the time coordination between the three-phase one shot recloser and vacuum circuit breaker

三相一次重合闸装置与真空断路器时间配合问题的探讨

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Fault Handling for Air Leakage of Extinguishing Arc Chamber in VIM Type Vacuum Circuit Breaker

VD4型真空断路器灭弧室漏气故障处理

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During the closing/ opening of vacuum circuit breaker, arc contact is first closed and post breaking, however, main contact is post closed and first breaking. So there must be the current transfer process.

当断路器在（合闸-分闸）动作过程中，弧触头先合后分，而主触头后合先分。因此，新型大电流真空断路器开断时主、弧触头之间必然存在电流转移过程。

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Improvement and Analysis of Burnt down Phenomenon of a Locking Solenoid Electromagnet for Type VD4 Vacuum Circuit Breaker

VD4型真空断路器合闸闭锁电磁铁烧毁现象分析及改进

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The Analysis on the Construction and Characteristics of Axial Magnetic Field Type Vacuum Circuit Breaker Based on Horse Shoes

铁心式纵向磁场真空灭弧室结构和性能的分析

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