• 대한전기학회:학술대회논문집
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• 대한전기학회 2002년도 추계학술대회 논문집 전력기술부문
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• pp.277-279
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• 2002

Recently, power requirement has been increasing. But the large generation unit is hardly installed because of economic and environment problem. Therefore, the concern for DG(distributed generation) is growing. Present, allowable interconnection capacity of DG for composite distributed generation is studied. In this paper, it is studied that the new interconnection capacity of DG for composite distribution system interconnected DG. We study new allowable interconnection capacity by power factor and placement. We study SERV(sending end reference voltage) variation and allowable interconnection capacity interconnected new DG.

• 한국수소및신에너지학회논문집
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• 제35권3호
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• pp.318-323
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• 2024

In this paper, computer modeling works have been performed for the power generation Rankine cycle using new working fluids and liquefied natural gas (LNG) cold heat. PRO/II with PROVISION released January 2023 from AVEVA company was used, and Peng-Robinson equation of the state model with Twu's alpha function was selected for the modeling of the power generation cycle. Optimal working fluid composition was determined to maximize LNG cold heat to increase power generation efficiency and net power production.

• 한국의류산업학회지
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• 제8권1호
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• pp.71-79
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• 2006

The study of young people's attitudes towards appearance management has special significance for understanding young people's living, thought and attitudes. It was handed out 600 questionnaires in the three cities and look 573 questionnaires back, out of which 552 were used as the basic material for the analysis. These 522 questionnaires included 178 in Beijing, 200 in Shanghai, 175 in Dalian. 154 questions in four aspects were raised in the questionnaires. The purpose of this study were to identify the Chinese generation' lifestyle and fashion attitudes. Questionnaires developed by researcher were distributed and collected from 552 chinese new generation of the three cities(178 in Beijing, 200 in Shanghai, 175 in Dalian). 1) Life attitudes of new generation men and women in China were classified into five factors, which were extravagant pleasure-seeking, sports-oriented, marriage-oriented, appearance-oriented and study-oriented attitudes. 2) Fashion attitudes of new generation men and women in China were classified into eight factors, which were fashion attitude of being conscious of others, others-dependent fashion attitude, rational fashion attitude, brand-pursuing fashion attitude, active appearance management fashion attitude, unique fashion attitude, fashion attitude of being conscious of sex role and individuality-oriented fashion attitude.

• 신재생에너지
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• 제2권3호
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• pp.15-22
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• 2006

As the distributed generation becomes more reliable and economically feasible, it is expected that a higher application of the distributed generation units would be interconnected to the existing grids. This new market penetration using the distributed generation technology is linked to a large number of factors like economics and performance, safety and reliability, market regulations, environmental issues, or grid connection standards. KEPCO, a government company in Korea, has performed the project to identify and evaluate the performance of Micro Gas Turbine(MGT) technologies focused on 30, 60kW-class grid-connected optimization and combined Heat & Power performance. This paper describes the results for the mechanical, electrical, and environmental tests of MGT on actual grid-connection under Korean regulations. As one of the achievements, the simulation model of Exhaust-gas Absorption Chiller was developed, so that it will be able to analyze or propose new distributed generation system using MGT. In addition, KEPCO carried out the field testing of the MGT Cogeneration system at the R&D Center Building, KEPCO. The field test was conducted in order to respond to a wide variety of needs for heat recovery and utilization. The suggested method and experience for the evaluation of the distributed generation will be used for the introduction of other distributed generation technologies into the grid in the future.

• 문화기술의 융합
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• 제8권6호
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• pp.59-65
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• 2022

최근에 신중년이라 불리는 1955년에서 1974년 사이에 태어난 베이비붐 세대는 거대 인구 집단을 형성하며 이전의 전통적 노인 세대와는 다른 특성을 보이고 있다. 전체 국가 인구의 33%를 차지하는 이들의 은퇴가 본격화되면서 신세대 노인인구집단의 등장과 이에 따른 정책변화가 요구되고 있다. 오팔세대라고 불리기도 하는 신중년층은 평균수명의 증가로 늘어난 노년기를 생산적이고 자율적으로 보내고 싶어 하며 노후에 해외여행을 즐기는 등 어느 정도 경제적 능력도 지니고 있지만, 다른 한편 여가·취미활동, 대인관계 등 활동적 노년에 대한 준비가 미흡해서 신세대로서의 신중년층을 위한 정책적 관심이 요구되고 있다. 본 논문에서는 베이비붐 세대를 중심으로 오팔세대의 정의, 그들의 소비생활을 비롯한 태도, 사회활동, 여가활동, 건강에 대한 노력 등의 라이프스타일에 대해 알아보고, 오팔세대에 맞는 고용창출, 사회적 재교육, 지역의료시설 구축, 여가문화 생활을 위한 사회적 배려 등 노후준비에 대해 실천적 방안을 제시하고자 한다.

• 디자인학연구
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• 제13권3호
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• pp.201-210
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• 2000

문화의 흐름은 끊임없이 변화한다. 그러한 문화의 변화는 항상 새로운 세대에 의하여 주도되어져왔다 현재도 우리는 신세대에 의한 새로운 문화의 사조에 접해있다. 그리고 그러한 새로운 문화의 주인공은 다름 아닌 10대에서 20대 중반에 이르는 이 시대의 젊은 계층, 소위 신세대집단(新世代集團)임을 알 수 있다. 이들은 허리끈을 졸라매어 온 지난 세대와는 달리 경제적 풍요 속에서 그들 나름의 독특한 소비중심의 구매 패턴에 익숙해 져온 세대들이므로 기업으로서는 그들의 소비잠재력에 매력을 가지지 않을 수 없다. IMF의 한파가 끝나가고 21세기가 시작된 오늘날 소비시장에 있어서 이제 신세대는 강력한 단일 소비계층의 세력으로 자리잡으면서 점점 더 폭발적이고 파괴적인 구매패턴을 보이고 있다. 이 시점에서 이들의 소비문화와 성향을 조사 연구하는 것은 아무리 강조하여도 지나치지 않을 것이다. 기성 디자이너들은 이들의 성향과 문화적 속성을 면밀히 검토 파악한 바탕 위에 마케팅전략을 세워야 할 것이며, 더불어 이들을 미래의 소비집단으로 계속해서 이끌어 가기 위하여서는 세대가 바뀔 때마다 새로이 진압되는 신세대들의 문화의 속성이 어떻게 변화하고 있는지에 대해 계속적인 관찰을 해 나가야 할 것이다.

• 복식
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• 제56권6호
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• pp.132-144
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• 2006

21C, the age of culture, has the effects on the whole aspects in society with its cultural features, and the social changes become the foundation to create the new culture. The W generation, which accounts for Woman, World, Well-being, and Web, etc, leads the trend as 'a new group of powerful consumers' of establishing a new pattern. The W generation prefers psychidelic make-up using pearl through the cyber space, a space for communication like the N generation. In addition, through the Internet, leading the society of fusion or hybrid, with gender and age broken-up, the feminine as well as kidult-like make-up has emerged. On the other hand, with the influence of well-being on the whole society, well-looking appears outside, and lohas inside. The W generation prefers glossy make-up in order to make the skin healthy and polished, and eco-friendly products with lohas.

• 신재생에너지
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• 제2권3호
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• pp.23-30
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• 2006

Need developments of substitute energy to solve problem of global warming by excess use of fossil energy, excess discharge of carbon dioxide. wind power generation system is all-important energy in next generation as clean energy. Environmental pollution of wind power generation system is not exhausted entirely. And, electric-power generation system cost is cheap than other energy. Wind Generation system that is supplied much present is most horizontality style blade structure. But, Horizontal style structure is serious noise and there is problem in stability of blade. We designed special blade solve to this problem. And, manufactured vertical axis wind power generation system because using blade. Also, developed assistance power generator to increase driving efficiency ago wind power generation. We expect this devices that is such cover shortcoming of wind power generation system.

• 한국게임학회 논문지
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• 제10권5호
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• pp.3-13
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• 2010

본 논문은 게임적 행위, 게임적 체험, 게임적 인간이라는 일련의 과정에 주목한다. 현대에서의 게임의 강력한 효과는 게임적 인간이라는 새로운 인간형을 생산하고 있다. 특히 체감형 게임의 형태는 그것의 매체적 특질에 의해 가장 강력한 효과를 발생시킬 수 있다는 점에서 논의의 주요한 대상으로 삼는다. 본 논문에서는 우선 체감형 게임에서의 체험을 분석하고, 체감형 게임이 담지하고 있는 게임-공간의 확장성을 탐구한다. 그리고 체감형 게임이 생성하고 있는 새로운 게임적 인간을 '게임적 신인류'로 개념화한다. 이러한 논의는 체감형 게임이 가속화시킨 다양한 사회적 현상에 대해 새로운 해석을 반영하여 그것의 사회적 의미를 도출해 보기 위한 시도이다.

• 대한인간공학회지
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• 제31권4호
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• pp.557-565
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• 2012

Objective: This paper focuses on the new trend of applying NUI(natural user interface) such as gesture interaction into television and investigates on the design improvement needed in application. The intention is to find better design direction of NUI on television context, which will contribute to making new features and behavioral changes occurring in next-generation television more practically usable and meaningful use experience elements. Background: Traditional television is rapidly evolving into next-generation television thanks to the influence of "smartness" from mobile domain. A number of new features and behavioral changes occurred from such evolution are on their way to be characterized as the new experience elements of next-generation television. Method: A series of expert review by television UX professionals based on AHP (Analytic Hierarchy Process) was conducted to check on the "relative appropriateness" of applying gesture interaction to a number of selected television user experience scenarios. Conclusion: It is critical not to indiscriminately apply new interaction techniques like gesture into television. It may be effective in demonstrating new technology but generally results in poor user experience. It is imperative to conduct consistent validation of its practical appropriateness in real context. Application: The research will be helpful in applying gesture interaction in next-generation television to bring optimal user experience in.