【摘要】 本系统针对经常工作于空载或轻载的异步电动机而设计,能自动调节空载或轻载时的功率因数,提高效率,节约电能;当电动机出现缺相、过载、短路等故障时能立即给予自动保护。更多还原

【Abstract】 The system is designed for induction motors which works in idling or light load state. It can adjust the power factor automatically to save energy and protect the motor. It can also offer safeguard when the motor loses phase or works in overload and short circuit condition.更多还原