Control of a resonant d.c.-link converter for a.c. motor drives

Modeling, Identification and Control

关键词: Converter;    modulation;    switching;   

DOI  :  10.4173/mic.1992.4.2

来源: DOAJ

【 摘 要 】

This paper presents the control of the resonant d.c.-link converter for a.c. motor drives. This is a low loss converter with higher efficiency than a conventional PWM converter, but it requires complex control. It needs a special control of the resonant d.c.-link voltage in addition to the discrete control of the a.c. side currents. Simulations show how the control of the a.c. currents, the modulation principle, influences the overall performance of the converter.

【 授权许可】

Unknown