Some problems existing in intelligently choosing phase design for vacuum breaker;
智能选相型真空断路器的几个设计问题
Operating overvoltage of vacuum breaker and its protective measures;
真空断路器的操作过电压及防止措施
Design of on-line monitoring system for vacuum breaker;
真空断路器在线监测系统的设计
Key issues in proceeding of intelligent Middle-voltage vacuum circuit breaker;
中压真空断路器智能化实施中的关键问题
The failures analysis and treatment of 10kV vacuum circuit breaker;
10kV真空断路器的故障分析及处理
Design of vacuum circuit breaker on-line testing system based on DSP;
基于DSP的真空断路器在线检测系统的设计
This paper introduces a new type vacuum circuit-breaker by analyzing the current mine flameproof feed switches.
本文在分析国内矿用隔爆馈电开关现状的基础上介绍了一种新型真空断路器,并阐述其作为隔爆馈电开关内装元件的优越性。
The vacuum circuit-breaker development and the permanent magnetism organization circuit breaker main structure,the performance are introduced.
介绍了真空断路器的发展及永磁机构型断路器的主要结构、性能,着重分析了永磁操动机构的控制系统原理,将永磁机构与真空断路器进行完美匹配,提高了断路器的可靠性及寿命。
To test mechanical lifespan of vacuum circuit-breaker,serial control by single one only was usually adopted,which possessed lower productivity.
介绍了PLC的应用特点及真空断路器机械寿命测试中存在的问题。
A design method for the spring operated mechanisms of high-voltage vacuum circuit breakers;
高压真空断路器弹簧操动机构的设计
A method of fault diagnosis for vacuum circuit breakers is proposed based on complementary strategy,which is integrated with rough set theory and Bayesian networks.
真空断路器故障诊断因果关系的复杂性与模糊性,采用单一的智能方法难以准确描述。
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。
Discussion on vacuum interrupters acting as generator circuit breakers;
真空断路器用作发电机出口断路器的探讨
A mechanical system of VG1 type vacuum interrupter is studied with ADAMS dynamic simulation pro-gram.
采用ADAMS动态分析软件对VG1型真空断路器机械操作部分进行动态仿真,获得了断路器合问瞬间机械操作部分的动态特性。
According to the phenomena of high-frequency(HF) reignition after the interruption ofthe line current by vacuum interrupters,the auther analyses and discusses some factors thatinfluence the interrupting characteristics of the HF current of vacuum inlerrupters.
本文结合真空断路器开断工频电流后所产生的高频重燃现象，对影响真空断路器高频电流开断特性的一些因素进行了分析和探讨。
The Design of ZN85A-40.5 Vacuum Circuit-breaker
ZN85A-40.5真空断路器的设计
On-line Detecting Vacuity for Interrupter of Vacuum Circuit Breaker;
真空断路器真空灭弧室内真空度的在线检测
Theoretical Analysis on 126 kV Double-break Vacuum Circuit Breaker
126 kV双断口真空断路器的理论分析
Judgement and Analysis on Vacuity of Arc Extinguish Chambers in Vacuum Circuit Breakers
真空断路器灭弧室真空度的判定及分析
Developing the On-line Detecting System of Vacuum Degree in Vacuum Breaker;
真空断路器真空度在线检测系统的研制
Numerical Analysis on Electromagnetic Field of 110kV Vacuum Circuit Breakers;
110kV真空断路器电磁场数值分析
A Study on Measurement and Control System of Intelligent Synchronous Vacuum Circuit Breaker;
智能同步真空断路器测控系统的研究
Discussion on Operation and Maintenance of 10kV Vacuum Circuit Breaker
10kV真空断路器的运行维护探讨
Analysis of A 6 kV Vacuum Circuit Breaker Refuses to Switch On
某型号6 kV真空断路器拒合的分析
The Development of a Portable Testing Instrument for Vacuum Circuit Breaker
便携式真空断路器特性测试仪的研制
Dynamic Characteristic Simulation and Research on 27.5kV Permanent Magnet Actuator for Vacuum Circuit Breaker;
27.5kV永磁机构真空断路器动态特性仿真研究
Research on Modeling and Simulation of Vacuum Breaker Operation Mechanism;
真空断路器操动机构数学模型建立与仿真研究
Numerical Analysis of Electric Field of Computer Simulation in Arc-quenching Chamber of Vacuum Circuit Breaker;
真空断路器灭弧室电场计算机仿真数值分析
Development of Synchronous Switching Controller of Vacuum Circuit Breaker with Permanent Magnetic Machanism
永磁机构真空断路器的同步开关控制器研制
Influence of Parameter Worsening for the Vacuum Circuit- breaker on Smelting-furnace Transformer
真空断路器参数恶化对冶炼变压器的影响
This product conforms to the standard of G1984-80《 Ac vacuum breaker》.
本产品符合G1984-89《交流真空断路器》的标准。
Have the year produces8000 abilities of the set set of the each high pressure vacuum chopper.
具有年生产各型高压真空断路器8000台套的能力。
Permanent Magnetic Vacuum Circuit Breaker Online Monitoring and Synchronous Closing;
永磁机构真空断路器在线监测和同步关合控制