GRAPHICAL ANALYSIS METHOD TO IDENTIFY POWER - BALANCED GRID AREAS FOR INTENDED ISLANDING OPERATION

被引：0
|
作者：
Grumm, F. [1 ]
Plenz, M. [2 ]
Kaatz, G. [1 ]
Schulz, D. [1 ]
Lehmann, K. [2 ]
机构：
[1] Helmut Schmidt Univ, Univ Fed Armed Forces Hamburg, Hamburg, Germany
[2] Brandenburg Tech Univ Cottbus, Cottbus, Germany
来源：
2015 INTERNATIONAL CONFERENCE ON RENEWABLE ENERGY RESEARCH AND APPLICATIONS (ICRERA) | 2015年
关键词：
power-balanced; power flow; network graph; energy supply system; tree-graph;
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 increasing number of decentralized power generators in the low-voltage and medium-voltage grid induce multiple short-time power-balanced areas. These areas intensify the problem to determine the dynamic energy flow of the distribution grid. The identification of power-balanced grid parts is a time consuming and computationally intensive process. Hence, this contribution presents a simplified identification method that has minor computational effort. The method computes a simplified energy flow over more than one voltage level. So, it is even possible to identify power-balanced grid parts that are spread over different voltage levels. For evaluation and validation the method is compared to a traditional grid simulation with DlgSILENT PowerFactory.
引用
收藏
页码：901 / 906
页数：6
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