• Plant Journal
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• v.18 no.3
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• pp.41-51
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• 2022

Recently, LNG power plants are increasing drastically and the desire of an improvement in the quality of life is growing. The delay of power plant construction can hinder the stability of power supply and increase the cost. So this study was conducted to help power plant construction progressing from now on by studying on the social acceptance of a LNG power plant. On this study I limited the scope of the study to the stage of Site Selection which is the most conflict stage and can interrupt the project. To conduct this study I researched the recently constructed power plants which have been delayed, in particular Eumseong Natural Power Plant and Daegu LNG Power Plant which are under bitter conflicts with local residents and have difficulty in construction progressing. So I found out that it is very important to collect the opinions of the residents in the stage of Site Selection and it is necessary to change ACT ON ASSISTANCE TO ELECTRIC POWER PLANTS- NEIGHBORING AREAS. Lastly it is very important to adapt the state-of-the-art facilities to increase the social acceptance of a LNG power plant.

• LP가스
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• s.99
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• pp.19-29
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• 2005

최근 정부가 제주도 LNG발전소 건설 타당성에 대한 연구 용역을 의뢰하면서 제주지역 LNG공급문제가 논란이 되고 있다. 이에 대한 LPG업계의 의견을 게재한다.

• Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference
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• 2008.10a
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• pp.65-67
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• 2008

Kyoto Protocol against global warming came into effect in Feb 2005. This paper presents a calculation $CO_2$ emission of D power plant for combusting LNG and heavy oil using the a, b, c coefficients obtained by the performance test. The authors also calculate the breakeven point of the fuel transfer from LNG to Oil considering recent $CO_2$ emission cost.

• Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.23 no.2
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• pp.125-130
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• 2009

With respect to the goal of achieving at least 50[%] reduction of global emissions by 2050, the G8 leaders agreed to seek to share and adopt it with all Parties to the UNFCCC in the 34th Group of Eight Summit held in Toyako, Japan in July 2008. Korea is also expected to obey the Kyoto Protocol starting in 2013, which will result in a serious shock especially to the electric power industry. The power plants burning the fossil fuel produce more than 20 percent of national $CO_2$ emission. This paper presents an economic feasibility study on fuel transfer for a thermal power plant considering $CO_2$ emission cost. Calculation of the breakeven point for the fuel transfer from LNG to heavy oil of D power plant is demonstrated using the input-output coefficients obtained by the performance test.

• JOURNAL OF ELECTRICAL WORLD
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• no.5 s.41
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• pp.7-16
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• 1980

• Plant Journal
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• v.9 no.1
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• pp.36-42
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• 2013

In this study, repowering scenarios are analyzed and evaluated from the economical point of view on a case by case basis. Based on the result of evaluation, the IRR indicates 2.34% on single 750 MW LNG combined cycle unit, 3.56% on 500 MW sub-bituminous PC units and 2.31% on 200 MW circulating fluidized bed combustion units, resulting in not reaching 7% rate of discount rate and being concluded uneconomical. However, proposes that it is most economical and feasible to repower power plant into 750 MW LNG combined cycle unit as long as the economic feasibility can be improved and it is necessary for old anthracite power plant to be repowered than rebuilt under the circumstances of lacking power supply.

• Proceedings of the Korea Society for Energy Engineering kosee Conference
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• 1997.10a
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• pp.3-8
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• 1997

본 연구에서는 복합발전시스템의 외기온도 변화로 인한 출력저하 문제를 극복할 수 있는 LNG 냉열 이용 복합발전 시스템을 제안하였다. 본 연구에 의해 제안된 LNG 냉열 이용 복합발전 시스템의 타당성을 검토하기 위해 ASPEN과 GateCycle을 이용한 시뮬레이션 모델을 구성하였고, 모델에 의해 예측한 결과를 실제 발전소 성능시험결과와 비교하여, 본 시뮬레이션 방법의 예측정확도를 검증하였다. 본 시뮬레이션 방법을 토대로 LNG 냉열을 이용하여 가스터빈의 유입공기를 냉각시켰을 경우의 복합발전 시스템 성능변화를 분석하였다. 그 결과 LNG 냉열을 이용하여 유입 공기를 원하는 온도까지 냉각시켜 하절기에도 출력을 일정하게 유지시킬 수 있음을 확인할 수 있었고, 이를 위한 기스터빈과 LNG 간의 열교환기 설계기준도 제시하였다.

• Plant Journal
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• v.16 no.3
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• pp.37-41
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• 2020

Lately old LNG carriers increased and ship price is getting down. So Interest for reuse and modification of used LNG carriers is growing. Also the needs for replacement of old power plant is increasing. Additionally eco friendly fuel such as LNG become attractive. Consequently gas power plant is getting much more popular than before. So in this research planning, we consider the floating power plant by modifying LNG carriers. This plant has the various function including storage, power plant and bunkering fuction etc. Through this multifunctional plant, we are ready for the old power plant shutdown and energy crisis in the future when we can supply the urgent mobile floating power plant quickly in time.

• Proceedings of the KIEE Conference
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• 2008.07a
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• pp.121-122
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• 2008

우리나라의 가장 큰 섬인 제주도는 육지계통과 연결된 직류연계선 및 제주도내 발전기를 이용하여 전력을 공급받고 있다. 정부와 우리 한전은 제주도의 지속적인 전력수요 증가에 능동적으로 대처하고 안정적 전력공급을 위해 2011년 제주 추가 직류연계선과 2013년 LNG 발전소 건설을 제3차 전력수급기본계획에 반영 추진중이다. 이 논문은 제주 추가 직류연계선 및 LNG 발전소 건설 타당성, 사업여건의 변동에 따라 제주도의 전력공급신뢰도와 발전원 MIX 전망을 검토하였다.

• The Safety technology
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• no.198
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• pp.24-25
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• 2014

환경을 생각하는 발전소가 있다. 경기 남부지역의 주요 에너지 공급원 역할을 하고 있는 평택에너지서비스(주)가 그곳이다. SK E&S가 운영하는 국내 6개 발전소 가운데 하나이기도 한 이곳은 LNG연료를 사용하여 환경오염을 최소화하고 있다. SK E&S는 안전 보건 환경경영을 실천하며, 깨끗하고 안전한 근무환경을 조성하기 위해 노력하고 있다. 평택에너지서비스(주)도 이러한 기치 아래 운영되면서 상용발전 이후 단 한 차례의 환경 안전사고 문제가 불거진 적이 없다. 안전경영의 산실인 이곳에서 안전관리 업무를 맡고 있는 이수영 과장이 오늘의 주인공이다. 그를 찾아가 안전에 대한 신념과 철학 등을 들어봤다.