Title :
A digitally controlled three-phase active filter with a partially resonant circuit
Author :
Matsuo, H. ; Kurokawa, E. ; Oshikata, T.
Author_Institution :
Nagasaki Univ., Japan
Abstract :
A digitally controlled three phase active filter is described in this paper. The active filter has a partially resonant circuit for high efficiency. The advantages of the digital control are less affection by the environment, good response for input/output changes, the good regulation, fewer adjustment points and fewer number of the parts compared with an analog one. These advantages are confirmed by a 2.5 kW unit, and both digital and analog control data are shown
Keywords :
active filters; digital control; dynamic response; power engineering computing; power harmonic filters; resonant power convertors; voltage control; 2.5 kW; analog control; digital control; input/output changes response; partially resonant circuit; three-phase active power harmonic filter; Active filters; Communication system control; DC-DC power converters; Digital control; Digital signal processing; Pulse width modulation; RLC circuits; Signal processing algorithms; Telecommunication control; Voltage control;
Conference_Titel :
Power Conversion Conference, 2002. PCC-Osaka 2002. Proceedings of the
Conference_Location :
Osaka
Print_ISBN :
0-7803-7156-9
DOI :
10.1109/PCC.2002.997623