电测与仪表2012，Vol.49Issue(5)：60-64,5.
基于直接功率控制的AC-AC换流器控制策略研究
Research of the AC-AC Converter Control Strategy Based on the Direct Power Control
侯荣均 1王奔 1赵思臣 1徐万良1
作者信息
- 1. 西南交通大学电气工程学院,成都610031
- 折叠
摘要
Abstract
The AC-AC converter based on SVPWM technology has widely applied in technology. According to the AC-AC converter control strategy, this paper studies a new control strategy, named direct power control, DPC. This control strategy detects and calculates the instantaneous active power and reactive power of the grid real-time, and compares with giving active power and reactive power, and it can give the pulse signals of the switchers,and controls instantaneous active power and reactive power in allowing range. Through controlling the active power and reactive power directly,the PWM converter can easily transfer the active power energy to the network at unity power factor. Simulation results realized by Matlab/Simulink show that the designed control system obtains satisfying performance.关键词
换流器/直接功率控制/瞬时功率/开关表Key words
converter/ direct power control/ instantaneous power/ switch table分类
信息技术与安全科学引用本文复制引用
侯荣均,王奔,赵思臣,徐万良..基于直接功率控制的AC-AC换流器控制策略研究[J].电测与仪表,2012,49(5):60-64,5.
