介绍了一种新型智能电机软启动器的适用范围、工作原理及技术参数等。
The paper introduces a new type of intelligent solid flexible self-starter for motors and expound its apply extension, work principle and specification.
从三相异步电动机的应用控制出发，介绍了基于单片机控制的电机软启动器原理，给出了基于单片机控制的电机软启动器设计方法。
From the application control of triple-phase asynchronous motor, the principle of motor soft starter based on single chip was introduced, and its design method was also given.
介绍了适用于大功率电机启动的软启动器及其控制电路和不同的控制方式。
The article describes a soft starter suitable for high power motor, its control circuit and different control modes.
阐述了利用PL C实现一台软启动器控制两组两用一备水泵电机的软启、软停的控制方式，并对运行过程进行了分析。
To explicate the softstart and softstop, the control way of PLC achieve a softstarter controls two teams two uses a standby water pump motor, and analyze operation process.
可以采用管道安装缓冲式逆止阀或者水泵电机使用变频器及软启动器控制的方法来减少水锤效应。
It can be used in pipe installation buffer type check valve or pump motor use frequency converter and method of soft starter control to reduce the water hammer effect.
改变电机启动方式，甩掉了原启动装置，采用软启动器启动空气压缩机；
Changing the way of motor starting, demounting off the original starting devices, using the soft starter to start the air-compressor;
软启动器可以限制感应电机的起动电流及起动转矩，减少了电机起动过程中对电网的冲击，延长了电气设备和机械结构的使用寿命。
Soft-starter can limit the start current and torque of the induction-motor, reduce the influence to the power circuit in the starting process, and prolong electrical equipments' working life.
软启动器可以限制感应电机的起动电流及起动转矩，减少了电机起动过程中对电网的冲击，延长了电气设备和机械结构的使用寿命。
Soft-starter can limit the start current and torque of the induction-motor, reduce the influence to the power circuit in the starting process, and prolong electrical equipments' working life.
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