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Please use this identifier to cite or link to this item: http://hdl.handle.net/2080/1242

Title: Fuzzy Controlled Harmonic Suppressor and Reactive Volt Ampere Compensator for Enhancing Power Quality
Authors: Perumalla, C S
Panda, P C
Mishra, S
Keywords: Active power filter;
Fuzzy controller;
Hysteresis controller;
Non linear load;
Voltage source converter
Issue Date: 2009
Publisher: IEEE
Citation: 2009 World Congress on Nature and Biologically Inspired Computing, NABIC 2009; Coimbatore; 9 - 11 December 2009; Category number CFP0995H; Code 79534; Article number 5393599, Pages 49-54
Abstract: This paper presents and compares the performance of two controllers namely Fuzzy Logic and Proportional Integral applied to a voltage source inverter/converter operating as an active power filter. The active power filter is operated to compensate harmonics and reactive power generated by the non-linear load and power factor correction simultaneously. This work is performed in order to make an accurate comparison of fuzzy logic controller and classical control technique such as PI controller. Fuzzy control rule design is based on the general dynamic behavior of the process. A novel control method for a reactive volt-ampere compensator and harmonic suppressor system is proposed. It operates without sensing the reactive volt-ampere demand and nonlinearities present in the load. The compensation process is instantaneous, which is achieved without employing any complicated and involved control logic
URI: http://dx.doi.org/10.1109/NABIC.2009.5393599
http://hdl.handle.net/2080/1242
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