Abstract:An circuit model for the distributed generation system(DGS) has been built based on the analysis of the operational mode, the properties and the advantages of the DGS. The model includes a DC voltage source, a three-phase PWM inverter, a L-C output filter, a DY connection mode transformer and the load etc. The state equation involving the voltages and the currents of DGS and the DY transformer can be derived from the circuit model, based on which a practical control strategy has been proposed for the control of DGS and voltage frequency.
陈芳 仲军. 分布式发电的电路模型与电压频率控制策略研究*[J]. 电气技术, 2015, 16(03): 49-51.
Chen Fang Zhong Jun. The Modeling of the Distributed Generation System Circuit and its Application in the Control of Voltage Frequency. Electrical Engineering, 2015, 16(03): 49-51.