Title :
An extended filter for industrial mains
Author :
Kalachnikov, S.N.
Author_Institution :
VA Tech. Elin EBG Electronik GmbH, Vienna, Austria
Abstract :
This paper presents a new structure and control scheme for a parallel active filter system intended for harmonic compensation of large nonlinear mains loads, such as speed-controlled electric drives, up to 5 MVA. The filter has relatively small rating; it is about 15% of the nonlinear load power rating. The control scheme is based on the direct harmonic control method
Keywords :
active filters; harmonic distortion; industrial power systems; load (electric); power harmonic filters; power system harmonics; variable speed drives; control scheme; direct harmonic control method; harmonic compensation; industrial mains extended filter; nonlinear mains loads; parallel active filter system; power rating; variable speed drives; Active filters; Control systems; DH-HEMTs; Electrical equipment industry; Impedance; Inverters; Passive filters; Power harmonic filters; Power system harmonics; Voltage;
Conference_Titel :
Industry Applications Conference, 2000. Conference Record of the 2000 IEEE
Conference_Location :
Rome
Print_ISBN :
0-7803-6401-5
DOI :
10.1109/IAS.2000.882614
