Title :
Harmonic detection methods of active filters for adjustable speed drive applications
Author :
Sergej, Kalaschnikow ; Asiminoaei, Lucian ; Hansen, Steffan
Author_Institution :
DANFOSS DRIVES A/S, Loves Park, IL, USA
Abstract :
This paper describes harmonic detection methods used in industrial shunt active filters, designed for adjustable speed drive applications. The methods are based on overall - broadband and selective harmonic detection technique. All methods are described and analyzed in the paper together with several practical design steps. The methods are compared in the case of voltage unbalance and pre distortion, commonly met in industrial applications, which enable to conclude their comparison.
Keywords :
active filters; electric drives; power harmonic filters; power system harmonics; adjustable speed drive; harmonic detection; industrial shunt active filters; Active filters; Costs; Electronic mail; Fluctuations; Impedance; Power harmonic filters; Power system harmonics; Sliding mode control; Variable speed drives; Voltage control; Active filter; Adjustable speed drive; Efficiency; Harmonics; Power Quality;
Conference_Titel :
Power Electronics and Applications, 2009. EPE '09. 13th European Conference on
Conference_Location :
Barcelona
Print_ISBN :
978-1-4244-4432-8
Electronic_ISBN :
978-90-75815-13-9
