公开(公告)号：US20160126862A1

公开(公告)日：2016-05-05

申请号：US14929979

申请日：2015-11-02

Applicant: ECOLE DE TECHNOLOGIE SUPERIEURE

Inventor： Hani VAHEDI ,  Kamal AL-HADDAD

IPC: H02M7/537

CPC classification number: H02M7/537

Abstract: A controller for operating a multilevel electric power inverter circuit. The controller is configured to generate and apply to the plurality of switching elements switch signal waveforms, the switch signal waveforms comprising a first control signal for causing an energy storage device to be series connected with a direct current source and a load or an alternating current source and charged to a predetermined value proportional to a voltage of the direct current source, and a second control signal for causing the energy storage device to be disconnected from the direct current source and series connected with the load or the alternating current source, thereby causing the energy storage device to be discharged.

Abstract translation: 一种用于操作多电平电力逆变器电路的控制器。 所述控制器被配置为产生并应用于所述多个开关元件开关信号波形，所述开关信号波形包括用于使能量存储装置与直流电源和负载或交流电源串联连接的第一控制信号 并且被充电到与直流电源的电压成比例的预定值，以及用于使能量存储装置与直流电源断开并串联连接到负载或交流电源的第二控制信号，从而使 储能装置放电。