面向电梯应用的具有改进功率控制和能量管理的超级电容储能回收系统

This paper proposes a supercapacitor-based energy recovery system (ERS) with improved power control and energy management (PC&EM) capability for elevator applications. The ERS is connected to the dc link of the elevator motor drive through a bidirectional dc–dc converter for storing and then recovering the braking energy. The proposed PC&EM technique provides improved cost effectiveness and exploi...