K-1517 風力発電システムの併結運転に関する研究 : 第3報負荷制御系の構築(G05-13 風力発電と風車)(G05 流体工学部門一般講演)

概要

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The small-scale systems have an advantage on net power extraction under fields wind conditions in introducing the variable speed operation for adequately utilizing wind energy. This is because of the superior dynamic characteristics of the small-scale systems. Thus, in order to extract demanding electricity, it is necessary to adopt the parallel operation using plural wind turbines which have the appropriate system scale matching the wind condition. The purpose of this study is to propose the operating method of the parallel systems for higher power extraction than under the ordinary synchronous operation. This paper suggests the load control method of parallel system which consists of two Darrieus-Savonius hybrid wind turbine-induction generators and clarified the availability of this control method through the investigation of the dynamic behavior of the system.
2001-08-22