An optimization-based algorithm for shunt active filter under distorted supply voltages
Data(s) |
2009
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Resumo |
When the supply voltages are balanced and sinusoidal, load compensation can give both unity power factor (UPF) and perfect harmonic cancellation (PHC) source currents. But under distorted supply voltages, achieving both UPF and PHC currents are not possible and contradictory to each other. Hence there should be an optimal performance between these two important compensation goals. This paper presents an optimal control algorithm for load compensation under unbalanced and distorted supply voltages. In this algorithm source currents are compensated for reactive, imbalance components and harmonic distortions set by the limits. By satisfying the harmonic distortion limits and power balance, this algorithm gives the source currents which will provide the maximum achievable power factor. The detailed simulation results using MATLAB are presented to support the performance of the proposed optimal control algorithm. |
Formato |
application/pdf |
Identificador | |
Publicador |
IEEE |
Relação |
http://eprints.qut.edu.au/37319/1/04582764.pdf DOI:10.1109/TPEL.2008.2011908 Uyyuru, Koteswara, Mishra, Mahesh, & Ghosh, Arindam (2009) An optimization-based algorithm for shunt active filter under distorted supply voltages. IEEE Transactions on Power Electronics, 24(5), pp. 1223-1232. |
Fonte |
Faculty of Built Environment and Engineering; School of Engineering Systems |
Palavras-Chave | #090600 ELECTRICAL AND ELECTRONIC ENGINEERING #090607 Power and Energy Systems Engineering (excl. Renewable Power) #Active Power Filter (APF), Digital Signal Processor (DSP), Load Compensation, Optimization, Perfect Harmonic Cancellation, Unity Power Factor |
Tipo |
Journal Article |