ヤマシタ　ケンイチロウ   Yamashita Ken-ichiro   山下　健一郎    所属   理工学部 総合理工学科    職種   教授
言語種別	英語
発行・発表の年月	2021/07
形態種別	学術雑誌
査読	査読あり
標題	Experimental Studies on Dynamic Performances of Wind Power Plants Composed of Series-Connected Wind Generators and Synchronous-Compensator-Commutated Thyristor Inverter
執筆形態	共著
掲載誌名	IEEE Transactions on Industry Applications
掲載区分	国外
出版社・発行元	IEEE
巻・号・頁	57(4),pp.4001-4008
著者・共著者	Fujio Tatsuta, Shoji Nishikata, Ken-ichiro Yamashita
概要	Dynamic performances of wind power plants composed of series-connected wind generators and synchronous-compensator-commutated thyristor inverter were studied experimentally and by simulation. A series of experiments were carried out with an experimental setup composed of series-connected two sets of thyristor rectifiers with permanent magnet synchronous generators (PMSGs) as wind turbine generators and current-source thyristor inverter having synchronous compensator. The individual PMSG is driven by a vector-controlled induction motor that can simulate the characteristics of a wind turbine. A startup method for the wind power plant is explained, and the usefulness of this method is shown. Also, experimental studies were carried out on the effects of the moment of inertia of the wind turbine/generator on the dynamic responses, such as the tip speed ratio of the wind turbine. Furthermore, the dynamic simulations are performed under the same conditions as the experiments, and the similar results are obtained. It is shown that the dynamic performances can be discussed through both the experimental setup as well as the computer simulation.