Study on Pitch Diameter Ratio Optimization of Transmission Line Basised on Genetic Algorithm

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The mathematical model of relation betwteen pitch diameter and stress of the wire has been builded by analysing stress distribution among layers of transmission line, genetic algorithm has been used to optimize the wire pitch diameter ratio. The optimization results show that: when the pitch diameter of the wire be equaled to the upper limit, the contact stress between the layers reaches a minimum. Research findings can provide a certain theoretical basis on the desigen of the wire, antifriction, reduce line losses and an extension of lifetime, it has a higher value in engineering

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185-189

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April 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Chen Jian,Huang Zhijie,Li Luping,Ji Fenghua. Microanalysis on Fretting Wear Surface of Overhead Electrical Conductors. [J]. Lubrication Engineering.2004,(6):24-26.

Google Scholar

[2] Zhao Xinze,Zhou Quan,Gao Wei. Finite Element Analysis of Contact Problem Between Same Layer Strands in ACSR[J]. Journal of China Three Gorges University.2011,33(1):69-72.

Google Scholar

[3] Zhao Xinze,Gao Wei,Zhou Quan. Wear of ACSR Transmission Lines on the Vibration Waveform Direction [J]. Journal of China Three Gorges University.2010,32(6):73-76.

Google Scholar

[4] Wang Zhong. Twist and Pitch Diameter Ratio of Aluminum-cable Steel-reinforced Wire [J]. Electric Power Construction,.2003,24(6):29-35.

Google Scholar

[5] Charles B. Rawlins. Application and Study on Stratified Mechanical Model of Overhead Conductors[J]. Electric Power Construction 2009 (323):232~256.

Google Scholar

[6] Cai Site,Rui Xiaoming,Ni Haiyun.The conductor layer mechanical model and application of overhead line[J].Electric power construction.2009,30(11):8-12.

Google Scholar

[7] Warren C. Young , Richard G. Budynas. Roark's Formulas for Stress and Strain, 7th ed[M]. New York: McGraw-Hill Companies, 2002, 704.

Google Scholar