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Transmission system reliability assessment considering multiple circuits transmission lines which have common right-of-way

  • State Grid Corporation of China

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

With environmental and financial constraints, multiple circuits transmission lines which have common right-of-way (MCTLCW) or common structure are more widely used in the electrical grid. So it is necessary to investigate the reliability of these structures on the composite power system. In this paper, three different contingency modes are considered, which are line independent fault, dependent fault and common mode fault. The multi-state model for the circuits with common right-of-way is first calculated using the analytical methods. Then the Monte Carlo simulation is utilized to perform reliability assessment for the bulk power system. A practical system is investigated by the proposed model and method. The results verify the correctness and effectiveness of the proposed method and the impacts of the circuits with common right-of-way on the reliability indices are discussed.

源语言英语
主期刊名2011 Asia-Pacific Power and Energy Engineering Conference, APPEEC 2011 - Proceedings
DOI
出版状态已出版 - 2011
活动2011 Asia-Pacific Power and Energy Engineering Conference, APPEEC 2011 - Wuhan, 中国
期限: 25 3月 201128 3月 2011

丛书

姓名Asia-Pacific Power and Energy Engineering Conference, APPEEC
ISSN(印刷版)2157-4839
ISSN(电子版)2157-4847

会议

会议2011 Asia-Pacific Power and Energy Engineering Conference, APPEEC 2011
国家/地区中国
Wuhan
时期25/03/1128/03/11

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