华电技术 ›› 2009, Vol. 31 ›› Issue (12): 22-25.

• 研究与开发 • 上一篇    下一篇

一种并联混合型APF的电流检测与控制研究

洪著财1,2,陈东华2,张凤雏2   

  1. 1.东南大学机械学院,江苏南京 210000;2.江苏新潮科技集团有限公司,江苏江阴 214100
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-12-25 发布日期:2009-12-25

Study on current detection and control of a parallel hybrid-type active power filter

HONG Zhucai1,2,CHEN Donghua2,ZHANG Fengchu2   

  1. 1.Machinary School of Southeast University, Nanjing 210000, China; 2.Jiangsu Xinchao Technology Group Corporation Limited, Jiangyin 214100, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-12-25 Published:2009-12-25

摘要: 对并联混合型APF的电流检测与控制进行研究,通过建立其通用的电气模型,采用有功功率电流分离的电流检测方法,然后选择负载谐波电流的控制策略,对并联混合型APF进行了设计和研究,研制了一台并联混合型APF,现场应用验证了本研究方法的正确性。

关键词: 有源滤波器, 谐波, 电流检测, 无功补偿

Abstract: The current detection and control of parallel hybrid APF were studied. Its universal electrical model was established; the current detection method, in which the active power current was separated, was adopted; the load harmonic current control strategy was selected. Then the parallel hybrid APF was researched and designed, and a parallel hybrid APF was developed. The field application demonstrates the correctness of this research method.

Key words: active power filter (APF), harmonic wave, current detection, reactive power compensation