电力系统保护与控制Issue(23)：131-137,7.
电能质量扰动发生器控制策略及其实现
Control strategies and implementation of power quality disturbance generator
戴喜良 1李尚盛 1孙建军 1杨泽洲 1吴楠1
作者信息
- 1. 武汉大学电气工程学院，湖北 武汉 430072
- 折叠
摘要
Abstract
In order to test the the working condition of devices such as power transformer, CVT, power capacitor, reactive and harmonic compensator in power quality disturbance environment, a power quality disturbance generator is developed, which can simulate the actual power system to output various forms of power quality voltage and current disturbance. The stability of the DC voltage is realized by use of voltage outer-loop and current inner-loop PWM rectifier control; by use of a control strategy which combines voltage feed-forward and repetitive learning, the high accuracy output is achieved;the control system constructed by DSP+FPGA has good real-time and reliability; the correctness of the design is proved through the tests on 10 kV, 2 MVA industrial prototype.关键词
电能质量扰动发生器/电压扰动/电流扰动/控制策略/DSP+FPGAKey words
power quality disturbance generator/voltage disturbance/current disturbance/control strategy/DSP+FPGA分类
信息技术与安全科学引用本文复制引用
戴喜良,李尚盛,孙建军,杨泽洲,吴楠..电能质量扰动发生器控制策略及其实现[J].电力系统保护与控制,2014,(23):131-137,7.
