In this study, dynamic characteristics were analyzed by field measurement and experiment mode analysis on a vertical axis wind turbine with resonance issue, and dynamic model modification was also carried out by concrete filling inside the steel tower. Finally, the overall power generation and economic efficiency due to the extension of the range of rotor rotational speed was also analyzed.

• 이진학(한국해양과학기술원 연안개발연구센터) | Yi, Jin-Hak 교신저자
• 김원술(한국해양과학기술원 연안개발연구센터) | Kim, Wonsul
• 한택희(한국해양과학기술원 연안개발연구센터) | Han, Taek Hee
• 임승률((주)애니텍시스) | Yim, Sungyul