현장계측에 의한 조류 발전용 수차의 효율 평가

Title
현장계측에 의한 조류 발전용 수차의 효율 평가
Alternative Title
Efficiency Assessment of Turbine for Tidal Current Power Plant by In-Field Experimental Test
Author(s)
한상훈; 이광수; 염기대; 박우선; 박진순; 이진학
KIOST Author(s)
Park, Woo Sun(박우선)Yi, Jin Hak(이진학)
Publication Year
2006-06-22
Abstract
The Korean peninsulas has a number of coastal sites where the rhythmic rising and lowering of water surface due to tides results in strong tidal current. The kinetic energy of these currents can be efficiently exploited by use of tidal current turbines. The polot tidal power plant is to be constructed at the Uldolmok narrow channel between Jindo and Haenam during next year and extensive castal engineering research works have been carried out. This paper describes and analyzes some observation results of field test about the efficiency of Helical turbine for tidal current power plant. The efficiency of turbine, which is diameter 2.2m and height 2.5m is evaluated measuring RPM, torque, and current velocity. The tested turbines had the maximum efficiencies of the bounds of 25 to 35% in the current velocity range between 1.4 and 2.6m/s. This result shows that the pilot tidal current power plant need three helical turbines with diameter 3.0m and height 3.6m to produce electric power 500kW.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/30957
Bibliographic Citation
한국신재생에너지학회 2006년도 춘계학술대회, pp.517 - 520, 2006
Publisher
한국신재생에너지학회
Type
Conference
Language
Korean
Publisher
한국신재생에너지학회
Related Researcher
Research Interests

Ocean Energy-Tidal Current Energy Converter System,Infrastructure Management-Structural Health Monitoring,Offshore Wind,해양에너지-조류발전시스템,시설물 유지관리-구조건전성 평가,해상풍력

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