马雷鹏,韦钢,张永超,叶莘.直流配电网电压协调控制方式研究[J].电测与仪表,2017,54(20):. Ma Leipeng,WEI Gang,ZHANG Yongchao,YE Shen.Research on Voltage Coordinated Control of DC Power Distribution Network[J].Electrical Measurement & Instrumentation,2017,54(20):.
直流配电网电压协调控制方式研究
Research on Voltage Coordinated Control of DC Power Distribution Network
With the development of distributed energy and power electronics, the DC power distribution network has been widely concerned, and the coordinated control of the bus voltage is one of the key technologies. In the paper, according to the uncertainty of DG and load, a control strategy for voltage coordinated operation of DC power distribution network is proposed, the main VSC, as the balance node, uses the voltage control mode with margin, and the slave stations uses the droop control mode of the p-v, through coordinated operation, the stations maintain the voltage stability and power balance. Finally, through the simulation of DC distribution network, effectiveness of the control strategy is verified.