文章介绍了富士电机电磁起动器的开发、生产情况及市场和技术动向。
This paper introduces the developing, producing, advancing situation and variety, market and technical tendency of FUJI electromagnetic starter.
介绍了多个快开门组合真空电磁起动器的机械闭锁装置，对两种机械闭锁装置优缺点作了对比分析。
The mechanical block system for combined vacuum electromagnetic starter with multiple quick open-door is presented.
介绍QJZ—400/1140（660）矿用隔爆兼本质安全型真空电磁起动器的工作原理、控制、保护及相关性能。
The paper introduces the working principle, control, protection and related performance of QJZ—400/1140(660) mine flameproof and intrinsically safe vacuum electromagnetic starter.
针对原矿用隔爆型手提式起动器在井下使用中的所存在的问题，本文开发设计了BQC-25矿用隔爆型手提电磁起动器。
The paper develops and designs BQC-25 flameproof portable electromagnetic starter for mine in view of the problems of similar starter occurred for use underground coal mine.
机组变频起动过程，实际上是电动机依靠定子和转子的电磁力矩作用的同步驱动过程。
The frequency changing start up process of generating unit actually is a synchronous driving process under the action of electromagnetic moment of the stator and rotor of motor.
本文正是从实际应用的角度出发，来研究凸极同步电动机在起动过程中的电磁场和电机转子温升变化规律。
From the aspect of practical application, this paper studies electromagnetic fields and rotor temperature rise change of salient synchronous motor in the process of starting.
首先对低速永磁直线同步电机的异步稳态运行状态进行了分析，从理论上推导了异步稳态的电磁力的公式以及它对电机起动特性的影响。
At first, the asynchronous steady state of LPMLSM is analyzed, the formula of magnetic force under this state and the influences on motor starting is deduced in theory.
研制成功的单相反应电磁减速低速同步电动机解决了电机的起动问题，满足了使用的要求。
The start problems of the motor, successfully developed, were solved, so that meet the requirement of customers.
研制成功的单相反应电磁减速低速同步电动机解决了电机的起动问题，满足了使用的要求。
The start problems of the motor, successfully developed, were solved, so that meet the requirement of customers.
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