Application of combination weight and fuzzy optimization in UHV transmission mode evaluation

Author

Shi-yong Dai ; Xiao-tao Peng ; Dan Wang ; Yi Gao ; Jin-shan Luo ; Yuan-Zhang Sun

Author_Institution

Sch. of Electr. Eng., Wuhan Univ., Wuhan, China

fYear

2012

fDate

Oct. 30 2012-Nov. 2 2012

Firstpage

1

Lastpage

5

Abstract

Long-distance and large-scale power transmission through ultra-high voltage (UHV) channels is necessary in the foreseeable future of China due to the imbalance between economic development and energy distribution. Mode selection for UHV power transmission, considered as a multi-objective decision-making problem, is the foundation of UHV network planning. Based on the combination weights and the proposed index system and fuzzy optimization techniques, a comprehensive evaluation method of UHV AC/DC transmission modes is presented in the paper. The method has proved its effectiveness in the successful application of Hubei province of China.

Keywords

DC power transmission; decision making; fuzzy set theory; high-voltage techniques; optimisation; power transmission economics; China; Hubei province; UHV AC-DC transmission modes; UHV network planning; UHV transmission mode evaluation; combination weight; combination weights; economic development; energy distribution; fuzzy optimization; index system; large-scale power transmission; mode selection; multiobjective decision-making problem; ultra-high voltage channels; Indexes; Investments; Propagation losses; Stability criteria; Standards; Transient analysis; UHV; combination weights; fuzzy optimization; power transmission mode;

fLanguage

English

Publisher

ieee

Conference_Titel

Power System Technology (POWERCON), 2012 IEEE International Conference on

Conference_Location

Auckland

Print_ISBN

978-1-4673-2868-5

Type

conf

DOI

10.1109/PowerCon.2012.6401346

Filename

6401346