新型永磁同步电动机曳引电梯后备电源设计

The Design of New Backup Power System for Elevator Tugged by Permasyn Motor

本设计提出一种新型永磁同步电动机曳引电梯的后备电源系统,适用于采用永磁同步电动机作为曳引的电梯,该后备电源的接入能保证当市电断电,电梯能利用电梯配重就近平层、开门,保证电梯在断电状态下,也能安全可靠,节能高效工作,保护乘客使用安全.

It proposes a new backup power system for elevator tugged by permasyn motor,which is used of elevator tugged by permasyn motor.When the city power stops providing electricity,the system enables the elevator to open the door at the nearest level according to elevator counterweight.So when the city power is off,the system can make it possible that the elevator can work safely,reliably with energy-saving and efficiency,to protect passengers using safely.