Title :
Active and hybrid filters for power conditioning
Author_Institution :
Dept. of Electr. & Electron. Eng., Tokyo Inst. of Technol., Japan
Abstract :
This paper describes principles, system configurations, control strategies and implementations, and filtering characteristics of active and hybrid filters for power conditioning. Their practical applications are expanding not only into office-buildings, hospitals, water supply utilities and rolling stock but also into electric power utilities. For example, a hybrid filter consisting of a 5 MVA series active filter and a 25 MVA shunt passive filter has been installed at the Yamanashi test line for high-speed magnet-levitation trains. The series active filter makes a great contribution to damping of harmonic resonance between the supply inductor and the shunt passive filter
Keywords :
active filters; digital control; power harmonic filters; Yamanashi test line; active filters; control strategies; current harmonics; digital control; distribution networks; electric power utilities; harmonic resonance damping; high-speed magnet-levitation trains; hospitals; hybrid filters; office-buildings; power conditioning; rolling stock; series active filter; shunt passive filter; supply inductor; system configurations; voltage harmonics; water supply utilities; Active filters; Control systems; Filtering; Hospitals; Magnetic separation; Passive filters; Power conditioning; Power filters; Power harmonic filters; Shunt (electrical);
Conference_Titel :
Industrial Electronics, 2000. ISIE 2000. Proceedings of the 2000 IEEE International Symposium on
Conference_Location :
Cholula, Puebla
Print_ISBN :
0-7803-6606-9
DOI :
10.1109/ISIE.2000.930470
