Research on Distributed Voltage and Current Collaborative Control of Multi Bus DC Microgrid
This study aims to improve the stability and reliability of multi bus DC microgrids.We adopt information energy composite modulation strategy,multi-agent collaborative control,dynamic event triggered communication protocol and other methods to analyze the structure and operational characteristics of multi bus DC microgrids,and establish more effective control strategies.According to the actual situation,this control strategy can effectively improve the dynamic response ability of the system,reduce the range of voltage fluctuations,and further enhance the stability and reliability of the system.And it was found that this control strategy also has good robustness and adaptability,and can cope with different system parameter changes and external disturbances.Therefore,it is concluded that this control strategy can achieve coordinated control of voltage and current of various distributed power sources in a multi bus DC microgrid.On this basis,it can also improve the dynamic response ability of the system and reduce the range of voltage fluctuations.
multi bus DC microgriddistributedvoltage and current coordinated control