Modeling and Simulation of Micro-grid including Inverter-interfaced Distributed Resources Based on Dynamic Phasors

被引:0
|
作者
Ru, Wei [1 ]
Sun, Jianjun [1 ]
Gao, Minghai [1 ]
Zha, Xiaoming [1 ]
Liu, Fei [1 ]
Lin, Chang [2 ]
Ma, Weiwei [2 ]
机构
[1] Wuhan Univ, Sch Elect Engineer, Wuhan 430072, Peoples R China
[2] State Grid Smart Grid Res Inst, Beijing, Peoples R China
基金
中国国家自然科学基金;
关键词
D O I
暂无
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
The difficulty of the micro-grid dynamic characteristics analysis is exacerbated by the electromagnetic transient process of the converter. In order to analyze the dynamic characteristics of the micro-grid quickly and accurately, a dynamic phasor model of the micro-grid including inverter-interfaced distributed resources is presented. Comparing with the electromagnetic transient model, the simulation results show that in the range of high accuracy, the simulation results of two models are approximate. The experiment results further verified the correctness and validity of the model. Meanwhile the proposed model not only obtains higher accuracy, but also reduces the calculation complexity and saves the simulation time. This model provides a new method for modeling complex micro-grid.
引用
收藏
页码:686 / 690
页数:5
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