Research on Optimal Control in Hybrid Energy Storage Systems

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Abstract:

The control strategy of energy storage system will have a direct impact on their economic performance and technical performance. Based on the complementary functional for the Super-capacitors and Batteries composed of hybrid energy storage system . Established energy storage system mathematical model by the state average method, which uses fuzzy adaptive PID and conventional PID control method to control and simulation the output power of energy storage device, voltage loop and current loop of the energy storage system, and comparative analysis it. The results show that fuzzy adaptive PID control system has a better dynamic response performance and stability.

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568-571

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September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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