ELEVATOR AUTOMATIC RESCUE AND ENERGY-SAVING DEVICE AND CONTROL METHOD FOR SAME AND SUPER CAPACITOR MODULE

The present application generally relates to a device for automatically rescuing a lift and saving energy and a method thereof, and a super-capacitor module. The method comprises: when power from a power grid is available, selecting a single-phase power from the power grid as AC supply of a lift con...

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Bibliographische Detailangaben
Hauptverfasser: CHAN, Eugene, Yu Ching, CHAN, Lok Yan, Lorraine, XUE, Xiangdang, CHENG, Eric, Ka Wai
Format: Patent
Sprache:eng ; fre ; ger
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