Research on the control strategy of dual-bus DC microgrid based on time-of-use electricity price
LÜ Yaowen
ZHAO Jiankun
GUO Yang
MA Yuechao
Abstract：In order to improve the utilization efficiency of new energy,the paper proposes a DC microgrid energy management system based on time-of-use electricity price for the dual-bus DC microgrid model.Based on the characteristics of the double bus structure,the DC bus voltage level design and capacity configuration are completed.For the grid-on/off-grid operation scenario,the multi-mode switching strategy and cooperative control method are systematically analyzed,and the simulation model is built based on Matlab/Simulink software for verification.The results show that the DC microgrid energy management system can take into account the operation reliability and efficiency optimization under the time-of-use electricity price mechanism.
Keywords：dual-busDC microgridtime-of-use electricity pricecontrol strategies
Publication Date：2025-04-25
Pages：4( 53-56 )