From starting-up to stabilization of the arc, the electric current and voltage usually fluctuate acutely, which makes a great impact on other circuit components.
由电孤启动到正常工作这段时间，电网线路的电流电压波动性较大，往往给电路其它各元件造成强烈的冲击。
The device can effectively reduce the electric car climbing, starting when the high-current battery, motor injury, and durable, energy-saving effect of outstanding!
本装置可以有效减少电动车爬坡、起步时大电流对电池、电机的损伤，且经久耐用，节能效果突出！
On starting, this electric motor has high impedance and power factor, low current, and large torque.
电动机起动时阻抗大、电流小、功率因数高、转矩大；
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