In-situ demonstration test for tidal current power generation with a helical turbine

DC Field Value Language
dc.contributor.author 한상훈 -
dc.contributor.author 이진학 -
dc.contributor.author 박진순 -
dc.contributor.author 이광수 -
dc.date.accessioned 2020-07-16T07:52:30Z -
dc.date.available 2020-07-16T07:52:30Z -
dc.date.created 2020-02-11 -
dc.date.issued 2013-09-06 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/26797 -
dc.description.abstract The kinetic energy of tidal currents by the rhythmicrising and lowering of the water surface can be efficientlyexploited by using tidal current turbines. This study investigatedthe possibility of tidal current power plant with a helical turbinebased on an in-field demonstration test. After 3.0 m diameterhelical turbines were installed in a fast narrow channel on theKorean coastline, the current velocity, torque, rotational speed,power, and other factors were measured. The helical turbine hadan efficiency of 33% at a current velocity of 2.0– 3.4 m/s. Theefficiency of the entire power generating system was 26.7% andnearly constant at current velocities from 2.2 m/s to 3.4 m/s.Thus, it seems that a power generating system using tidalcurrents can produce electric power stably over appropriatecurrent velocity.al turbinebased on an in-field demonstration test. After 3.0 m diameterhelical turbines were installed in a fast narrow channel on theKorean coastline, the current velocity, torque, rotational speed,power, and other factors were measured. The helical turbine hadan efficiency of 33% at a current velocity of 2.0– 3.4 m/s. Theefficiency of the entire power generating system was 26.7% andnearly constant at current velocities from 2.2 m/s to 3.4 m/s.Thus, it seems that a power generating system using tidalcurrents can produce electric power stably over appropriatecurrent velocity. -
dc.description.uri 1 -
dc.language English -
dc.publisher ewtec -
dc.relation.isPartOf ewtec 2013 -
dc.title In-situ demonstration test for tidal current power generation with a helical turbine -
dc.type Conference -
dc.citation.endPage 5 -
dc.citation.startPage 1 -
dc.citation.title ewtec 2013 -
dc.contributor.alternativeName 한상훈 -
dc.contributor.alternativeName 이진학 -
dc.contributor.alternativeName 박진순 -
dc.contributor.alternativeName 이광수 -
dc.identifier.bibliographicCitation ewtec 2013, pp.1 - 5 -
dc.description.journalClass 1 -
Appears in Collections:
Coastal & Ocean Engineering Division > Coastal Development and Ocean Energy Research Center > 2. Conference Papers
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