Fundamental of an AC MHD Generation with Single-side Exciting Winding

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: 2011/05/01

タイトル(英語): Fundamental of an AC MHD Generation with Single-side Exciting Winding

著者名: Pattana Intani（Nagaoka University of Technology），Chainarong Buttapeng（University of the Thai Chamber of Commerce），Toru Sasaki（Nagaoka University of Technology），Takashi Kikuchi（Nagaoka University of Technology），Nobuhiro Harada（Nagaoka University of Technology）

著者名(英語): Pattana Intani (Nagaoka University of Technology), Chainarong Buttapeng (University of the Thai Chamber of Commerce), Toru Sasaki (Nagaoka University of Technology), Takashi Kikuchi (Nagaoka University of Technology), Nobuhiro Harada (Nagaoka University of Technology)

キーワード: AC MHD generation，MHD induction generator，plasma application，magnetohydrodynamic，MHD generator，linear generator

要約(英語): This paper presents the possibility to generate the alternating current (AC) electrical power by using a linear MHD generator. The single-sided exciting winding of the generator is considered. Its structure consists of a channel, an insulator and stators. The channel type is a flat rectangular and the liquid flows along the channel as a conductor. The channel wall acted as an insulator separates the metal fluid and stator coil. The top stator winding of the generator is connected to polyphase systems. Under this condition, it can produce a magnetic field by means of time harmonics function in the same direction of the metal fluid. Energy in the channel is extracted by inductive coils at the bottom stator. An interaction between traveling wave and metal fluid is explained by finite element technique. The distributions of magnetic vector potential and magnetic field throughout channel are evidently shown in xy-plane. Power flow in an AC MHD generator is reported with magnetic Reynolds number and slip value. The optimized value of active power is suggested by small slip value as s < 0 and small magnetic Reynolds number.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.131 No.5 （2011）

本誌掲載ページ: 463-471 p

原稿種別: 論文／英語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejpes/131/5/131_5_463/_article/-char/ja/