• 제목/요약/키워드: Tidal Current Power Plant

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울돌목 조석-조류 특성 및 조류발전 (Tide and Tidal Current Characteristics and Tidal Current Power Generation in the Uldolmok Waterway)

  • Kang, Sok-Kuh;Yum, Ki-Dai;Lee, Kwang-Soo;Park, Jin-Soon
    • 한국신재생에너지학회:학술대회논문집
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    • 한국신재생에너지학회 2006년도 추계학술대회
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    • pp.141-144
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    • 2006
  • The tidal pi lot plant is being built in the Uldolmok waterway using Its strong tidal current with maximum current of about 12knots, which is revealed from the first direct observation using ADCP, on February, 2002. a serious of field observations (for example, ADCP observation was tarried out both at February 2002 and September, 2003), along with numerical modeling, have been carried out over the last several years, in order to understand the tidal dynamics and to examine the related variables according to the tidal current power plant (TCPP) operation.

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울돌목 조류에너지 개발 현황과 전망 (Development of Uldolmok Tidal Current Energy)

  • 이광수;염기대;박진순;강석구;박우선;한상훈;정공일;박정우
    • 한국신재생에너지학회:학술대회논문집
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    • 한국신재생에너지학회 2005년도 춘계학술대회
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    • pp.512-515
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    • 2005
  • The Korean peninsula has a number of coastal sites where the rhythmic rising and lowering of water surface due to tides result in strong tidal current. The kinetic energy of these currents can be efficiently exploited by using tidal current turbines. The pilot tidal current power plant is to be constructed at the Uldolmok between Chindo and Haenam. Extensive coastal engineer ing research works have been carried out. This paper describes some observation results of field campaign, design of the supporting structure of a pilot plant of 1,000kW and a future tidal current power plant and so on.

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1MW급 조류발전 실증실험을 위한 설계인자 도출 (Design Parameters for Pilot Tests of 1MW Tidal Current Power Generation)

  • 오명학;이광수;염기대;박우선;한상훈;박진순;이진학
    • 한국신재생에너지학회:학술대회논문집
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    • 한국신재생에너지학회 2006년도 추계학술대회
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    • pp.130-133
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    • 2006
  • It is well-known that the resources for tide and tidal current energy are abundant in Korea. The south coast in Korea is recognized as one of the most appropriate places in the world for developing tidal current energy. The target site for harnessing tidal current energy is the Uldolmok, where the strongest tidal current in Korea occurs. In order to commercialize and industrialize the tidal current power generation, the construction of pilot tidal current power plant of 1MW has been started in April 2006, and is expected to be completed by May 2007. Extensive works including field investigation, field experiment for evaluating the efficiency of helical turbine and numerical analysis have been performed. This paper present the several design parameters for constructing the Uldolmok pilot tidal current power plant.

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울돌목 시험조류발전소 구조물 안전감시시스템 구축에 관한 연구 (Study on Building a Structural Health Monitoring System for Uldolmok Tidal Current Power Plant)

  • 이진학;박우선;박진순;이광수
    • 한국신재생에너지학회:학술대회논문집
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    • 한국신재생에너지학회 2007년도 춘계학술대회
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    • pp.635-638
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    • 2007
  • In this paper, we described the fundamental concepts of proposed structural health monitoring system for Uldolmok Tidal Current Power Plant focusing on the use of smart sensors including fiber bragg grating sensors and macro fiber composite sensors. The structural health monitoring system can play an important role to maintain the structural safety for offshore structures like as bridges and high-rise buildings. In the case of tidal current power plant, the monitoring system is much more important since the structures are usually constructed at the site with severer environmental loadings such as high current speed.

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울돌목 시험조류발전소의 수중소음 특성 연구 (Acoustic Characteristics of Underwater Noise from Uldolmok Tidal Current Pilot Power Plant)

  • 고명권;최지웅;이진학;정원무
    • 한국음향학회지
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    • 제31권8호
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    • pp.523-531
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    • 2012
  • 최근 친 환경 발전에 관한 관심이 높아지면서 태양광, 풍력, 조력, 조류 발전에 대한 수요가 점차 증가되고 있다. 이러한 친 환경 발전 방식 중 조석운동에 의한 해수의 흐름을 이용하는 조류발전은 지형적 특성에 의해 강한 조류가 발생하는 지역에서만 사용할 수 있는 특수한 발전 방식이다. 울돌목 해역은 조류 발전이 가능한 매우 강한 조류가 형성되는 지역으로 다른 지역의 해역과 구분되는 특별한 환경을 제공한다. 하지만, 해양에서의 인간의 활동은 수중소음을 야기하여 해양환경에 큰 영향을 미친다. 최근에는 환경영향평가의 중요성이 대두되면서 발전소 가동 시의 소음 특성 분석 및 전파양상 예측에 대한 필요성이 증가하고 있다. 본 연구는 조류발전소의 수중소음 특성을 측정하고 울돌목 해역으로의 전파양상을 모델링 하였다.

가로림만 조력발전소 가동에 따른 조석체계 변화 예측 (Prediction of Tidal Regime According To Garolim Tidal Power Plant operation)

  • 강석구;이광수;박진순;염기대
    • 한국신재생에너지학회:학술대회논문집
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    • 한국신재생에너지학회 2007년도 춘계학술대회
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    • pp.639-643
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    • 2007
  • Tidal regime change with general hydrolic condition change is examined, according to Garolim Tidal Power Plant (TPP) operation. Numerical model has been developed for the Yellow and East China Seas region, in order to consider the tidal regime change by the TPP operation. The changes of tidal elevation and tidal current inside the Garolim bay are also investigated in details, along with examining the change of the tidal flat area with operation. The field measurement for the tide and current have been carried out for the validation of the numerical model and for understanding the state of current system in the present state.

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가로림만 조력발전소 가동에 따른 조석체계 변화 예측 (Prediction of Tidal Regime According To Garolim Tidal Power Plant operation)

  • 강석구;이광수;박진순;염기대;정경태;장찬주
    • 신재생에너지
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    • 제3권2호
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    • pp.3-10
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    • 2007
  • Tidal regime change with general hydrolic condition change is examined, according to Garolim Tidal Power Plant (TPP) operation. Numerical model has been developed for the Yellow and East China Seas region, in order to consider the tidal regime change by the TPP operation. The changes of tidal elevation and tidal current inside the Garolim bay are also investigated in details, along with examining the change of the tidal flat area with operation. The field measurement for the tide and current have been carried out for the validation of the numerical model and for understanding the state of current system in the present state.

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시화호 조력발전소 신설에 따른 전력계통 특성 및 경제적 이득 분석 (A Study on Power System Characteristics and Economic Benefit by Operating the New SIHWA Tidal Power Plant)

  • 김규호;송경빈;김상민;이성무;최홍석
    • 전기학회논문지
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    • 제61권6호
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    • pp.791-796
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    • 2012
  • This paper presents the various analysis of the power system for operating the new SIHWA tidal power plant. In the analysis of the power system, summer load condition of 2011 is used. Especially, power flow, fault current, voltage and contingency of SIHWA tidal power plant area are analyzed by using PSS/E and there is no problem for the dynamic stability simulation. The new SIHWA tidal power plant is located in near metropolitan area where about 43% amount of the system load is consumed. Therefore, transmission losses are reduced. In addition, system marginal price can be lowered by generating the new SIHWA tidal power plant. The generation pattern of the SIHWA tidal plant is analyzed and the changes of generation are presented for various water levels by control of the rotor angle alpha and beta in water wheel generator.

시화호 조력발전소 운전에 따른 전력계통 특성 분석에 관한 연구 (A Study on Power System Characteristics by Installing SIHWA Tidal Power Plant)

  • 김규호;송경빈;김상민;최홍석
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2011년도 제42회 하계학술대회
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    • pp.254-255
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    • 2011
  • This paper presents a method to analysis the effect for integrating Sihwa tidal power into power systems. Especially, power flow, fault current, voltage and contingency of sihwa tidal power plant area are calculated and the generation characteristics of tidal machine are analyzed.

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Tidal regime change due to the Siwha tidal power plant operation in the Yellow and East China Seas

  • 강석구;염기대;이광수;장찬주;박진순
    • 한국신재생에너지학회:학술대회논문집
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    • 한국신재생에너지학회 2006년도 춘계학술대회
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    • pp.513-516
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    • 2006
  • The feasibility study for tidal power plant (TPP) has been carried out for the Siwha area inside the Kyunggi bay of the Kyunggi Bay of the Yellow and East china Seas, by KORDI (Korea Ocean Research and Development Institute) and continuing research works for tidal energy development are under progress in the several sites inside the Kyunggi Bay. In this paper we describes some results of the modeling efforts in relation the tidal regime change by Siwha TPP operation, as well as other coastal oceanographic research works involved in TPP development in the coastal region.

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