Implementation of a New Hysteresis Control Strategy for Autonomous Parallel Active Filter
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Tarak Benslimane
The goal of this paper is to evaluate performances of a new hysteresis current control strategy for autonomous three phase parallel active filter in harmonic currents elimination (by simulation an experiment) as well as the reactive power compensation (by simulation). This strategy, called the Optimized Hysteresis Control Strategy, is based on currents errors and their derivatives calculation each time the zero voltage vector is set at the AC side of the inverter of the active filter. The harmonic currents are identified using the method of the instantaneous real and imaginary powers. A voltage regulation loop is used to regulate the condenser DC voltage which ensure a constant DC voltage to the inverter. A digital software C++ simulation program was developed and implemented via the data acquisition board (AT-MIO-16X DAQ from National Instruments). Simulation and experimental results are presented.
©2011 Walter de Gruyter GmbH & Co. KG, Berlin/Boston
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Articles in the same Issue
- Article
- An Approach for the Modeling of an Autonomous Induction Generator Taking Into Account the Saturation Effect
- New Criteria for Estimating Voltage Unbalance Due to Special Connected Transformers in High Speed Railway Systems
- Multi-Objective VAR Dispatch Using Particle Swarm Optimization
- Adaptive Fuzzy PI-Sliding Mode Controller for Induction Motor Speed Control
- Implementation of a New Hysteresis Control Strategy for Autonomous Parallel Active Filter
- Optimal Placement of Reactive Power Compensation Banks for the Maximization of New Generation Capacity
- Superconducting Magnetic Energy Storage Control Strategy for Power System Stability Improvement
