DocumentCode :
2059870
Title :
Reactive power optimization in distribution network considering seasonal load changing
Author :
Mao Hang-yin ; Yu Shao-feng ; Shen Pei-qi ; Cao Song-wei ; Jin Yong-tao
Author_Institution :
Zhejiang Electr. Power Corp. Res. Inst., Hangzhou, China
fYear :
2012
fDate :
10-14 Sept. 2012
Firstpage :
1
Lastpage :
5
Abstract :
This paper presents a reactive power optimization method considering seasonal load changing based on a two-year project. Data of lines, transformers and seasonal load were taken into account to create a simulation model. By taking the moment when the load is maximum in each season, flow of the distribution network was calculated. The calculation results were closer to the actual measurement results. Based on Genetic algorithm, four reactive compensation plan along with seasons were got. The paper got a best project Considerating the line losses, Voltage qualification rate and bus voltage Security. The best reactive power optimization result can significantly reduce the distribution network losses and improve voltage qualification rate.
Keywords :
distribution networks; genetic algorithms; bus voltage security; distribution network loss; genetic algorithm; reactive power optimization method; seasonal load changing; transformers; two-year project; voltage qualification rate; Line losses; Reactive power optimization; Seasonal; Voltage qualification rate;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electricity Distribution (CICED), 2012 China International Conference on
Conference_Location :
Shanghai
ISSN :
2161-7481
Print_ISBN :
978-1-4673-6065-4
Electronic_ISBN :
2161-7481
Type :
conf
DOI :
10.1109/CICED.2012.6508559
Filename :
6508559
Link To Document :
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