2012•Unpublished venueRequires access

Performance Evaluation of Hybrid Active Power Filter

Narayan Prasad Gupta, Preeti Gupta, Deepika Masand

Abstract

Hybrid active power filter are used for eliminating harmonics in the power system. This paper deals with the hybrid active power filter for non-linear load along with its control scheme. In a hybrid active power filter, the active part is used to filter out the higher order harmonics, while lower order harmonics are eliminated by passive filter tuned for 5thand 7thorder harmonic frequencies. The combination of shunt active and shunt passive filter considerably reduces the cost and size of active power filter at the same time problem of passive filters are overcome. The effectiveness of proposed filter topology have been verified by MATLAB/Simulink.

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Available abstract

Key concepts: Active filter, Harmonics, Control theory (sociology), Electronic filter topology, High-pass filter, Voltage-controlled filter, Computer science, Filter (signal processing)