Shunt reactive compensation for voltage dip and unbalance

Date
2010
Authors
Welgemoed F.
Beukes J.
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Abstract
Voltage dips, swells and unbalance are phenomena that deteriorate power quality. These can be successfully compensated for by means of shunt reactive compensation. Implementing power electronic converters make dynamic compensation possible. The design of the controllers for voltage dip and unbalance compensation is discussed. Some of the key procedures discussed include system modeling, controller design, sequence decomposition and controller implementation issues. The designed controllers are implemented, evaluated and the results shown.
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Citation
Proceedings of the 4th IASTED Asian Conference on Power and Energy Systems, AsiaPES 2010
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