Placement of distributed generators and reclosers for distribution network security and reliability

被引:146
作者
Popovic, DH
Greatbanks, JA
Begovic, A
Pregelj, A
机构
[1] ENA, London W2 2HH, England
[2] AEA Technol, London WC1H 0JN, England
[3] Georgia Inst Technol, Sch Elect & Comp Engn, Atlanta, GA 30332 USA
[4] Georgia Transmiss Co, Atlanta, GA USA
[5] Univ London Imperial Coll Sci & Technol, London, England
关键词
distributed generation; genetic algorithm; optimization; protection; reliability; static security;
D O I
10.1016/j.ijepes.2005.02.002
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
Electricity market restructuring, advances in energy generation technology and agreements on the reduction of global greenhouse gas emissions have paved the way for an increase in the use of distributed generation. This paper formulates and discusses a methodology for the optimal siting of distributed generators and reclosers a security and reliability constrained distribution network can accept. Optimal siting is determined by sensitivity analysis of the power flow equations. The sizing method for a set of loading conditions, generation penetration level and power factor is formulated as a security constrained optimization problem. The information on optimal generation sites is used further to optimize system reliability assessed via reliability indices calculation. A genetic algorithm is designed to solve for optimal recloser positions when distributed generators are deployed in a securely optimal manner. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码:398 / 408
页数:11
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