DocumentCode :
690697
Title :
Differentiated configuration method of reactive power compensation for distribution systems
Author :
Tang Jie ; Zhang Yongjun ; Peng Sihua ; Huang Mei
Author_Institution :
Dept. of Customer Service, Shaoguan Power Supply Bur., Shaoguan, China
fYear :
2013
fDate :
8-11 Dec. 2013
Firstpage :
1
Lastpage :
5
Abstract :
To realize differentiated configuration of reactive power compensation (RPC), 10 kV distribution feeders are classified into four types according to their electricity characteristics firstly, and their corresponding base-state models are established for reactive power optimization. Several indicators have been defined in order to facilitate the base-state analysis, such as the configuration rate of RPC, the average load rate of distribution transforms on the feeder, the natural power factor of distribution transforms, the generation-consumption ratio, and the sensitivity between characteristic parameters and the configuration rate of RPC. Secondly, the configuration rate of RPC of each base-state model has been calculated by reactive power optimization computation and the sensitivity analysis on various electricity characteristic parameters, and then the configuration rate of non-base-state feeders can be reckoned according to it. At last, the recommended table of the configuration median rate about RPC capacity can be provided and can be used to guide the reactive power configuration planning on different types of 10 kV feeders and different transformers.
Keywords :
optimisation; power distribution planning; reactive power; sensitivity analysis; transformers; RPC capacity; base-state model; distribution feeders; distribution networks; distribution systems; distribution transforms; electricity characteristic parameters; power factor; power generation-consumption ratio; reactive power compensation; reactive power configuration planning; reactive power optimization; sensitivity analysis; transformers; Analytical models; Load flow; Optimization; Planning; Reactive power; Sensitivity; Transforms; differentiated configuration; distribution system; optimization; reactive compensation; reactive power;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power and Energy Engineering Conference (APPEEC), 2013 IEEE PES Asia-Pacific
Conference_Location :
Kowloon
Type :
conf
DOI :
10.1109/APPEEC.2013.6837200
Filename :
6837200
Link To Document :
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