Title :
Planning Study of Harmonic Filter for ASDs in Industrial Facilities
Author :
Thasananutariya, Tosak ; Chatratana, Somchai
Author_Institution :
Metropolitan Electr. Authority, Bangkok
Abstract :
This paper presents the harmonic study and evaluation when low-voltage adjustable-speed drives (ASDs) are employed in an industrial plant. The procedure of harmonic study is proposed in step-by-step fashion, starting from the analysis of input current characteristics of ASDs. The single-tune filter design with the parameters of the actual network is reviewed and discussed. The evaluation of harmonic distortion for end users, according to IEEE Standard 519, is described. Finally, the harmonic analysis of an industrial plant is demonstrated by the developed computer program.
Keywords :
electric drives; harmonic distortion; industrial plants; power harmonic filters; ASD; IEEE Standard 519; harmonic distortion; harmonic filters; industrial plant; input current characteristics; low-voltage adjustable-speed drives; single-tune filter design; Harmonic analysis; Harmonic distortion; Harmonic filters; Industrial plants; Power engineering and energy; Power harmonic filters; Power system harmonics; Pulse width modulation inverters; Variable speed drives; Voltage; Circuit analysis; filters; harmonics distortion; power system modeling; variable-speed drives;
Journal_Title :
Industry Applications, IEEE Transactions on
DOI :
10.1109/TIA.2008.2009503
