全球适用AC输入电压 Universal AC input / Full range 软启动电流 soft start-up current 100%满负荷烧机测试 100% full loaded burn-in test ..
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The soft start-up process of electronic induction motor is studied in order to avoid the enormous impulsion to its starting stator current and torque brought by direct start.
感应电机采用传统的硬起动会给定子的转矩和电流带来较大冲击,故需研究电机的软起动过程。
Programmable soft-start can eliminate the inrush current when this converter starts up.
具有可编程的软启动功能,可以避免启动时的电感电流过冲;
Three soft start-up technique for voltage loop are compared with each other, which are the reference of DC bus voltage gradually increasing, constant charging current and different PI modulation.
电流环软启动通过输出电流指令递增实现,电压环软启动则比较了直流侧电压指令逐步升高法、恒定电流充电法、变PI参数调节法三种策略。
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