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Please use this identifier to cite or link to this item: http://hdl.handle.net/2080/1209

Title: PI with Instantaneous Power Theory Based Shunt APLC for Power Quality
Authors: Karuppanan, P
Mahapatra, K K
Keywords: Shunt Active
Power Line Conditioners (APLC),
Instantaneous Power Theory,
PI controller,
Harmonics,
Hysteresis Current Controller (HCC)
Issue Date: 2010
Citation: AICTE sponsored National Conference on Emerging Technological Trends (NCETT-2010) organized by VNS Institute of Technology-Bhopal, March 19 - 20, 2010, ISBN: 978-81-89107-92-5
Abstract: this article explores design and analysis of instantaneous power theory with proportional integral (PI) based Shunt Active Power Line Conditioners (APLC). This APLC compensates the reactive and harmonic currents drawn by the non-linear load besides power factor correction. The objective is to study different control strategies for real time compensating current harmonics at different load conditions. The compensation process is based on the calculation of real power losses using p-q theory and the PI controller reduces the ripple voltage of the dc capacitor of the PWM-VSI. This approach is different from conventional methods and provides effective solution. The switching is done according to gating signals obtained from hysteresis band current controller. The shunt APLC is investigated under different steady state and transient conditions.
URI: http://hdl.handle.net/2080/1209
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