Optimal Reactive Power Dispatch Considering Power Loss of Transformer

被引：0
|
作者：
An Guo Jun [1 ]
Mao Le Er [2 ]
Yao Qiang [1 ]
Shi Chang Min [1 ]
Wu Lan Xu
机构：
[1] East Inner Mongolia EPRI, Hohhot, Inner Mongolia, Peoples R China
[2] State Grid HulunBeier Power Supply Co, Hulun Beier, Inner Mongolia, Peoples R China
来源：
PROCEEDINGS OF THE 2015 INTERNATIONAL FORUM ON ENERGY, ENVIRONMENT SCIENCE AND MATERIALS | 2015年 / 40卷
关键词：
distribution network; reactive power optimization; power loss of transformer; differential evolution algorithm;
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：
A large proportion of power loss in distribution system is from transformer, which is not considered in the traditional Distribution network Reactive Power Optimization (DRPO). This paper proposes a DRPO model considering the power loss of transformer. The optimization method includes reactive power compensation with capacitor, tap adjusting with On-Load Tap Changer (OLTC) transformer. Simulation on the modified IEEE 33-bus test system with Differential Evolution Algorithm (DEA) is testified, the different load level is also analyzed and compared with the traditional optimization model, the test results show that the DRPO considering power loss of transformer is very necessary for light-loaded system. DRPO considering power loss of transformer is more reasonable and adaptable.
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页码：250 / 254
页数：5
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