新型有源电力滤波器控制策略的研究及其EMTP仿真

Research of a New Type of Control Strategy of Active Power Filter and Its EMTP Simulatio

1.
Dept.of Electrical Engineering of Shanghai Jiaotong University,Shanghai 200240,China.2.Yancheng Institute of Technology,Yancheng 224001,China

摘要: 文章提出了一种新型的电压源型有源电力滤波器控制策略,详细介绍了该控制策略的设计方法,并给出了其配置和控制框图。该控制策略采用基于直流电压控制和无功电流反馈的控制方法直接控制输出电流,避免了有功、无功功率的复杂计算。EMTP-Scope view仿真结果表明,该电压源型有源电力滤波器控制策略可有效补偿谐波电流和无功电流。
- 供电系统 /
- 有源电力滤波器 /
- 谐波抑制 /
- 无功功率 /
- 补偿 /
- EMTP-Scope view仿真
Abstract: The paper proposed a new type of control strategy of voltage source APF,introduced design method of the control strategy in details,and gave block diagram of configuration and control of the(control) strategy.The control strategy used control method based on DC voltage control and reactive(current) feedback in order to control output current directly,which avoiding complex calculation for active(and reactive) power.EMTP-Scope view simulation result showed that the control strategy of voltage source APF could effectively compensate harmonic current and reactive current.
- power supply system /
- APF /
- harmonic wave suppression /
- reactive power /
- compensation /
- EMTP-Scope view simulatio