内部導体を有する風力発電タワーの雷サージ回路解析モデル

カテゴリ: 論文誌(論文単位)

グループ名: 【B】電力・エネルギー部門

発行日: 2015/03/01

タイトル(英語): A Circuit Model for Lightning Surge of Wind Turbine Tower with an Internal Conductor

著者名: 池田　陽紀（同志社大学），長岡　直人（同志社大学），馬場　吉弘（同志社大学）

著者名(英語): Yoki Ikeda (Doshisha University), Naoto Nagaoka (Doshisha University), Yoshihiro Baba (Doshisha University)

キーワード: 垂直導体，パイプタイプ多導体，Semlyen線路モデル，EMTP，回路解析法，FDTD法　　vertical conductor，pipe-type multiple conductor，Semlyen's line model，EMTP，circuit analysis method，FDTD method

要約(英語): A model of a wind turbine tower with an internal conductor for lightning simulation by circuit analysis method is proposed in this paper. The tower is represented by a frequency-dependent pipe-type cable replacing the parameters of its earth return mode. The parameters of the other modes can be obtained by any conventional method, such as SEMLYEN SETUP with CABLE PARAMETERS installed in the Electro-Magnetic Transients Program (EMTP). The parameters of the earth return mode are obtained from a result calculated by Finite-Difference Time-Domain (FDTD) method taking into account the vertical configuration of the wind turbine tower. The simulated voltages of the tower and internal conductor by the proposed model agree with measured results of a small scale model. Numerical lightning surge simulation on a wind turbine tower, which cannot be perfectly represented by FDTD method, can be carried out by the proposed method.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.135 No.3 （2015）

本誌掲載ページ: 200-206 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejpes/135/3/135_200/_article/-char/ja/