Study on Influence of Voltage Deviation on Loss of Low Voltage Distribution Network

被引：0
|
作者：
Liang, Zuquan [1 ]
Li, Yingyuan [1 ]
Zhao, Lei [2 ]
Tao, Shun [2 ]
Fan, Yijing [1 ]
机构：
[1] State Grid Sichuan Comprehens Energy Serv Co Ltd, Chengdu, Peoples R China
[2] North China Elect Power Univ, Beijing, Peoples R China
来源：
2019 5TH INTERNATIONAL CONFERENCE ON ENVIRONMENTAL SCIENCE AND MATERIAL APPLICATION | 2020年 / 440卷
关键词：
D O I：
10.1088/1755-1315/440/3/032030
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Voltage deviation is one of the important power quality problems. Studying its impact on the power loss of low voltage distribution network is of great significance for the development of loss reduction measures and the realization of economic operation of power grid. The calculation models of transformer and line loss considering voltage deviation are derived firstly. The influence of voltage deviation on iron loss and copper loss of transformer and line loss under different load types are analysed in depth. The relationships between voltage deviation and additional loss of low voltage distribution network are obtained. The simulation verifications are carried out in PSCAD/EMTDC, which prove the accuracy and effectiveness of the calculation models.
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页数：9
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