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• no.5 s.51
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• pp.21-26
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• 1985

• Journal of the KSME
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• v.45 no.4 s.293
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• pp.44-47
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• 2005

• Korea Petroleum Association Journal
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• no.2 s.132
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• pp.32-35
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• 1992

• Korean Architects
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• pp.6-11
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• 1980

• Electric Engineers Magazine
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• v.228 no.8
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• pp.58-63
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• 2001

낮시간에 창이 있는 장소에서는 주광의 입사로 제법 높은 조도가 얻어지면 그의 정도는 기상조건이나 건물 및 창의 구조, 실내조건 등에 따라서도 변화한다. 따라서 변화하는 외광의 밝음을 실내에 설치된 주광센서로 검지하여 창가에 있는 일정범위내의 조명기구를 자동적으로 점멸 제어하여 전력절감을 도모하는 것이다.

• 한국신재생에너지학회:학술대회논문집
• /
• 2005.11a
• /
• pp.390-401
• /
• 2005

• Korea Journal of Geothermal Energy
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• v.4 no.3
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• pp.5-10
• /
• 2008

• The Magazine of the Society of Air-Conditioning and Refrigerating Engineers of Korea
• /
• v.31 no.5
• /
• pp.14-20
• /
• 2002

온도차에너지를 이용하여 지역열공급하기 위한 열원의 특성, 열원별 적용기술 및 열원기기의 선정방법 등을 설명하고자 한다.

• Proceedings of the Korea Society for Energy Engineering kosee Conference
• /
• 2004.11a
• /
• pp.89-94
• /
• 2004

• Journal of the Korean Solar Energy Society
• /
• v.31 no.5
• /
• pp.27-32
• /
• 2011

Most of domestic building generally don't have fixed shading devices considering of appearance and aesthetic issues. In this study is suggested that tilt window simultaneously has a role of shading and blocking solar radiation. The tilt window thermal performance is investigated by relation ship between inclination and heating cooling road. As comparing vertical window with $5^{\circ}$ and $7^{\circ}$ of tilt window respectively, the heating load is increased by 3.6% and cooling load is reduced by 8.1% on $5^{\circ}$ tilt window and the heating load is increased by 5.3% and cooling load is reduced by 11.5% on $5^{\circ}$ tilt window. Especially, the total load of alternative tilt window is showed the reduction rate 2.6% and3.6% compared of vertical window. Therefore, the tilt window is possible to role of shading of solar radiation and reduction of heating and cooling load.