Elevator servo driver

The utility model discloses an elevator servo driver, power be through elevator servo driver drive elevator motor, elevator servo driver includes digital signal processor, input rectifier module and output contravariant module, digital signal processor controls with the operation of output contravar...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG YUEQIANG, HAN YUNFEI, LI MINGHUI, HANG SHUAINAN, CAO YINTAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY ELEVATORS ESCALATORS OR MOVING WALKWAYS GENERATION HAULING HOISTING LIFTING PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model discloses an elevator servo driver, power be through elevator servo driver drive elevator motor, elevator servo driver includes digital signal processor, input rectifier module and output contravariant module, digital signal processor controls with the operation of output contravariant module input rectifier module through the pulsewidth modulation, input rectifier module is intelligent power module. The technical scheme of the utility model realize energy repayment, energy saving through intelligent power module.