Optimal distribution power flow for systems with distributed energy resources

被引：59

作者：

Zhu, Y. ^{[1
]}

Tomsovic, K. ^{[1
]}

机构：

[1] Washington State Univ, Sch Elect Engn & Comp Sci, Pullman, WA 99164 USA

来源：

INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS | 2007年 / 29卷 / 03期

关键词：

ancillary services; distributed energy resource; distribution system; economic dispatch; golden section method; greedy algorithm; loss minimization; optimal power flow; quadratic programming;

D O I：

10.1016/j.ijepes.2006.07.007

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Recently, there has been great interest in the integration of large numbers of small generation and storage resources at the distribution level. This will require new control strategies for efficient system performance. One issue that has not been addressed sufficiently is the coordinated dispatch of large numbers of these units. In this paper, an optimal distribution power flow strategy is proposed and implemented. The algorithm decomposes the overall system problem into two components: economic dispatch for energy and ancillary services based on market prices at the system level; and loss minimization at the distribution level. A combined quadratic programming and sectioning algorithm is used to find the solution. Simulation results show the effectiveness of the approach. (c) 2006 Elsevier Ltd. All rights reserved.

引用

页码：260 / 267

页数：8

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