An ANN based Digital Controller for a Three-phase Active Power Filter

Three-phase shunt active power filters are designed to effectively compensate for the current harmonics and reactive power requirements in a three-phase system with harmonic loads. An ANN (artificial neural network) based controller selects the amount of harmonic current injection based on the perce...

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Bibliographic Details
Main Authors: Sindhu, M.R., Nair, M.G., Nambiar, T.N.P.
Format: Conference Proceeding
Language:English
Subjects:
Active filters
Active power filter
ANN based digital control
Artificial neural networks
Control systems
Digital control
Harmonic distortion
harmonics compensation
Passive filters
Power harmonic filters
Power system harmonics
Power system transients
reactive power compensation
Reactive power control
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Description
Summary:Three-phase shunt active power filters are designed to effectively compensate for the current harmonics and reactive power requirements in a three-phase system with harmonic loads. An ANN (artificial neural network) based controller selects the amount of harmonic current injection based on the percentage of harmonic distortion present in the source current and also on the reactive power requirement of the load. The selection is done by the ANN with the help of a properly tuned knowledge base.
DOI:10.1109/ICPST.2008.4745322