대한조선학회 특별논문집 (Special Issue of the Society of Naval Architects of Korea)
- 대한조선학회 2008년도 특별논문집
- /
- Pages.38-45
- /
- 2008
전기 추진선을 위한 고조파 제어 사례 연구
Harmonic Distortion Control for Electric Propulsion
- Kim, Ju-Wan (Project Planning Team/Samsung Heavy Industries Co., LTD.) ;
- Lee, Choong-Yeol (Project Planning Team/Samsung Heavy Industries Co., LTD.) ;
- Seo, Kun-Kyung (Project Planning Team/Samsung Heavy Industries Co., LTD.)
- 발행 : 2008.09.30
초록
The application of the electric propulsion system to the vessels has recently become common due to the latest technology for controlling the electric motors with variable speed. However it has been found that harmonic distortion exists in the electric propulsion system, which consists of an electric motor, a converter and an inverter, and this harmonic distortion has a harmful effect on the system. In this paper, the definition of the harmonic distortion and problems caused by the harmonic distortion in the electric propulsion of the vessels are introduced and the practical solutions for the problems are investigated.
키워드