Multi-type distributed generator planning considering locational marginal capacity cost of distribution network

被引:0
|
作者
Qian J. [1 ]
Jiang Y. [1 ]
机构
[1] College of Electrical Engineering and Automation, Fuzhou University, Fuzhou
来源
| 1600年 / Electric Power Automation Equipment Press卷 / 36期
关键词
Distributed power generation; Electric power distribution; LMCC; OpenDSS; Power generator planning; Sensitivity coefficient matrix;
D O I
10.16081/j.issn.1006-6047.2016.03.015
中图分类号
学科分类号
摘要
The load increase or DG (Distributed Generator) integration of distribution network may advance or delay the expansion of power-supply equipment and then cause the change of capacity cost. The sensitivity of branch current to the nodal injection power is deduced according to the power flow of radial distribution network, which is combined with the node-branch power-flow correlation matrix to build the corresponding sensitivity matrix for calculating the LMCC (Locational Marginal Capacity Cost) of distribution network. For the DG owner, LMCC can be used to evaluate the DG capacity benefit under different electricity price systems; for the grid with DGs, it can be used to build a multi-type DG planning model, which is then solved by the particle swarm optimization algorithm. Case study verifies the feasibility of the proposed model and method. © 2016, Electric Power Automation Equipment Press. All right reserved.
引用
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页码:94 / 99
页数:5
相关论文
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