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Static changing device for drive-brake operation of variable speed asynchronous motors fed by a current converter
Static changing device for drive-brake operation of variable speed asynchronous motors fed by a current converter
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机译:由电流转换器供电的变速异步电动机的驱动制动操作的静态改变装置
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摘要
static switching device using a chopper as a source of power and a thyristor switch tractionfreinage.;the fire extinguishing system of the chopper is used to ensure the extinction of the thyristor switching tr.
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