动态特性是永磁操动机构优化设计中的关键问题。
Dynamic characteristic is key to optimize the design of permanent magnetic actuator.
提出了永磁操动机构真空断路器的一种新型控制电路。
A new type control circuit of a vacuum circuit breaker with permanent magnetic actuator is presented.
但是永磁操动机构的运动过程是一个比较复杂的动态过程。
However, the movement of the actuator is a complicated dynamic process.
永磁操动机构动态特性的研究涉及电、磁、机械耦合场的求解。
The study of dynamic behavior of permanent magnetic actuator (PMA) involves solution of an electrically, magnetically and mechanically coupled problem.
永磁操动机构是新一代真空断路器的操作系统，是由机械操动向电子操动转变的关键。
The permanent magnet actuator, as the new operation system of vacuum circuit breakers, is the key to the transformation from mechanical actuation to electronic actuation.
永磁操动机构是新一代真空断路器的操作系统，是由机械操动向电子操动转变的关键。
A sort of permanent magnetic operating mechanism for vacuum breaker powered by super capacitors was described.
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。
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.
本文采用统计学习理论，建立了基于最小二乘支持向量机的永磁操动机构动作时间预测模型。
Support vector machine (SVM) is the best general machine learning theory developed from statistical learning theory, and suit to do prediction from small samples by learning.
由于采用归一化参数，建议计算曲线适用于任何类型的参数优化控制器的永磁操动机构的操作。
As the normalized parameters are adopted, the proposed calculating curves are applicable to the parameter optimization for any kind of operation controller of permanent magnetic actuator.
并对永磁操动机构的原理进行分析，总结了一些设计公式，给出了永磁操动机构控制电路设计方案。
PM actuator was designed, and the design formula was analyzed. The control circuit design proposal of PM actuator was also given.
本文主要工作是对中压断路器永磁操动机构的原理、静态吸力、动态特性及控制系统进行了研究分析。
In the paper, the mostly work is the study on Middle-voltage Circuit Breaker PMA, its principle, the static characteristic, the dynamic characteristic and the control system.
本控制器采用PIC16F877，配外围电路，以实现智能控制，使控制器实现永磁操动机构的关合和开断更加可靠。
This controller compound with periphery circuit adopts PIC16F877 to perform the intelligent control and make making and switching of PM actuator much more credible.
对永磁操动机构真空断路器的同步控制系统进行研究是保证电力系统安全可靠运行的基础，也是近年来断路器智能化的研究热点之一。
To ensure safety and reliability service of electric power system, the research of synchronous control system that is about VCB equipped with PMA is essential.
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。
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.
鉴于旋转电机已具备较为成熟的控制方法，本文提出了基于永磁电动机控制的断路器操动机构方案。
Many mature control strategies being available for nowadays rotating motors, a permanent magnet motor based control scheme is put forward for possible operation mechanism of circuit breakers.
鉴于旋转电机已具备较为成熟的控制方法，本文提出了基于永磁电动机控制的断路器操动机构方案。
Many mature control strategies being available for nowadays rotating motors, a permanent magnet motor based control scheme is put forward for possible operation mechanism of circuit breakers.
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