Study of Energy Complementary Control of Distributed Power Generation System Based on Renewable Energy

The structure of a distributed power generation system based on renewable energy is presented. The energy complementary control principle is introduced for this system. A mathematical model of the systemwas built according to the energy complementary control principle. A vector control method was designed in the system in order to improve the performance of the system. The simulations and experiments on a wind simulator and flywheel based system have verified that proposed energy complementary control can satisfactorily regulate the power of the storage, store and release energy and thus maintain a steady output from the distributed power generation system.