Harmonic detection for shunt hybrid active filter using adaptive filter

This paper presents harmonic detecting method for a shunt hybrid active filter using adaptive filter. An adaptive noise canceling theory has been applied as a harmonic detection system to determine a harmonic reference signal for controlling an active filter inverter. This paper presents a new configuration of adaptive method to detect the harmonic components from the distorted source current consisting of fundamental, harmonic and interharmonic components. The proposed configuration is tested with the shunt hybrid active filter to compensate the harmonic source current caused by an induction furnace load. To verify the detecting method, the simulation results are revealed via Simulink/Matlab.

[1]  José R. Espinoza,et al.  Improving passive filter compensation performance with active techniques , 2003, IEEE Trans. Ind. Electron..

[2]  Bor-Ren Lin,et al.  Analysis and operation of hybrid active filter for harmonic elimination , 2002 .

[3]  Houshang Karimi,et al.  An adaptive filter for synchronous extraction of harmonics and distortions , 2003 .

[4]  J. Jacobs,et al.  Shunt hybrid power filter control in power systems with interharmonics , 2002, VIII IEEE International Power Electronics Congress, 2002. Technical Proceedings. CIEP 2002..

[5]  Shiguo Luo,et al.  An adaptive detecting method for harmonic and reactive currents , 1995, IEEE Trans. Ind. Electron..

[6]  R. C. Dugan,et al.  Impact of induction furnace interharmonics on distribution systems , 1999, 1999 IEEE Transmission and Distribution Conference (Cat. No. 99CH36333).

[7]  H. Akagi,et al.  Compensation characteristics of the combined system of shunt passive and series active filters , 1989, Conference Record of the IEEE Industry Applications Society Annual Meeting,.