Reliability Improvement of Restructured Power Systems with Diversified Demand Side Load Shift

被引：0
|
作者：
Goel, L. [1 ]
Wit, Qiuwei [1 ]
Wang, Peng [1 ]
机构：
[1] Nanyang Technol Univ, Sch EEE, Singapore 639798, Singapore
来源：
2008 10TH INTERNATIONAL CONFERENCE ON PROBABILISTIC METHODS APPLIED TO POWER SYSTEMS | 2008年
关键词：
Restructured power systems; Demand price correlation; Diversified demand side load shift; OPF; Reliability improvement;
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：
This paper presents an evaluation technique incorporating the impact of the diversified demand side load shift on the system reliability and nodal reliabilities of restructured power systems. In this technique, demand and price correlations are represented using a demand-price elasticity matrix which consists of self/cross-elasticity coefficients. The diversity of customers is represented using different demand price elasticity matrices. Nodal prices are determined using Optimal Power Flow (OPF). The OPF based reliability evaluation technique is used to appraise the reliability improvement of restructured power systems considering diversified demand side load shift. The IEEE Reliability Test System (RTS) is simulated to illustrate the developed techniques. The simulation results show that diversified demand load shift improves both the system reliability and nodal reliabilities; of restructured power systems. Diversified demand side load shift can therefore be utilized as a possible efficient tool to improve the reliability of restructured power systems.
引用
收藏
页码：378 / 385
页数：8
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