Title :
Research on Active Harmonic Resister to damping resonance in distribution system
Author :
Lei, Wanjun ; Wang, Yue ; Su, Ninghuan ; Li, Ming
Author_Institution :
Dept. of Ind. Autom., Xi´´an Jiaotong Univ., Xi´´an, China
Abstract :
In power distribution network, resistor is commonly series with the passive filter in order to avoid its resonance with line impedance. A power electronics converter based Active Harmonic Resister (AHR) is proposed in the paper to replace the passive resistor. With the proposed method, potential resonance could be efficiently suppressed, and the active power loss in passive resistor is gone. The proposed method requires no sensor in power supply grid, which could gain good application perspective.
Keywords :
damping; distribution networks; electric impedance; harmonics suppression; passive filters; power convertors; power grids; power harmonic filters; power supply quality; power system harmonics; resistors; resonance; active harmonic resister; active power loss; damping resonance; distribution system; line impedance; passive filter; potential resonance; power distribution network; power electronics converter; power supply grid; resistor; Damping; Frequency conversion; Harmonic analysis; Passive filters; Power harmonic filters; Resonant frequency; Active Harmonic Resister; Passive Filter; Power quality; Resonance Active Damping;
Conference_Titel :
Energy Conversion Congress and Exposition (ECCE), 2010 IEEE
Conference_Location :
Atlanta, GA
Print_ISBN :
978-1-4244-5286-6
Electronic_ISBN :
978-1-4244-5287-3
DOI :
10.1109/ECCE.2010.5618465
