The voltage converter works in PWM mode. Frequency-control speed regulation, DC voltage supply monitoring of the converter, synchronous motor power-angle close-loop control are combined.
控制策略为逆变器PWM调压、变频调速结合逆变器直流侧电压闭环、同步电动机功角闭环控制。
The protective speedy act is combined with auto-reclosing mode to greatly enhance the reliability of power supply.
保护的快速动作和重合方式能大大提高供电可靠性。
The protective speedy act is combined with auto-reclosing mode to greatly enhance the reliability of power supply.
保护的快速动作和重合方式能大大提高供电可靠性。
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