Energy savings using D-STATCOM placement in radial distribution system

被引:38
|
作者
Gupta, Atma Ram [1 ]
Kumar, Ashwani [1 ]
机构
[1] Natl Inst Technol Kurukshetra, Dept Elect Engn, Kurukshetra 136119, Haryana, India
关键词
D-STATCOM; Radial distribution system; Optimum location; Optimum size; Power Loss Index; Voltage Stability Index;
D O I
10.1016/j.procs.2015.10.100
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
In this paper optimal location and size of D-STATCOM is determined for radial distribution networks for loss reduction, improvement of voltage profile and overall energy saving. The main contribution of the paper is: (i) Comparison of D-STATCOM allocation for radial distribution network using voltage stability index and power loss index approach (ii) D-STATCOM size calculation by variational technique for radial distribution system, (iii) percentage reduction in power losses with D-STATCOM placement. Based on the reduction in the power losses, the energy savings have been determined. The proposed method is tested for D-STATCOM allocation in IEEE 33-bus radial distribution systems. Results show the considerable reduction in losses and improvement in voltage profile. (C) 2015 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
引用
收藏
页码:558 / 564
页数:7
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