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지역별 에너지 소요량과 생산량을 반영한 제로에너지건축물의 설계 방안에 관한 연구
이순명(Lee, Soon-Myung),이태규(Lee, Tae-Kyu),김정욱(Kim, Jeong-Uk) 대한건축학회 2018 대한건축학회논문집 Vol.34 No.8
The purpose of this study was to consider the energy generation of the building as well as the energy demand of the building in terms of zero energy building design. The reason why the zero energy building viewpoint should be discussed is that direction of the building, heat transfer rate of the building, and the S/V ratio of the building are variables related to energy demand and solar panels installed on the building roof and building envelope are variables related to energy generation. This study proceeded as follows; Firstly, the simulation model of large office and elementary school has the same mutual volume and total floor area, and the each floor area and number of floors are adjusted so that the S/V ratio is different. To the next, the energy demand and energy generation of the simulation model were derived based on the meteorological data of Seoul, Daejeon, Busan. Finally, energy demand, energy generation, and final energy demand were compared with heat transfer rate, S/V ratio, building type, region, and orientation. The results of this study is that consideration of solar power generation in terms of energy generation should be taken into consideration at the same time in consideration of the heat transfer rate, the shape, the region and the direction of the zero energy building design.
제로에너지건축물의 에너지 소요량과 생산량 비교를 통한 패시브와 액티브 요소의 투자 검토 연구
이순명(Lee, Soon-Myung),이태규(Lee, Tae-Kyu),김정욱(Kim, Jeong-Uk) 대한건축학회 2018 대한건축학회논문집 Vol.34 No.11
At the time when zero energy building is expected to be generalized, this study examines whether the investment in the passive element or the active element is more effective in terms of energy in the construction process of zero energy building. In other words, the effect of energy demand by passive element and the change of energy generation by active element are examined in terms of the same investment cost. The purpose of this study is to examine the change of energy demand by passive element and the change of energy generation by active element in zero energy building and to make reasonable investment decision by comparing energy with cost aspect. For this purpose, we selected the buildings to be subjected to energy simulation and derive the required energy amount and energy generation amount by using meteorological data of four regions in Korea. The change of energy demand and energy generation according to the change of application condition was derived. In order to compare and analyze the changes in energy demand and generation at the same cost standard through price survey and quotation of window and photovoltaic power generation equipment.
기존 건축물의 HVAC 설비 교체 및 신재생에너지 설비 적용을 통한 효과 검증에 관한 연구 - 신재생에너지를 활용한 DC배전 적용 사례 -
이순명(Lee, Soon-Myung),문원식(Moon, Won-Sik) 대한건축학회 2019 대한건축학회 학술발표대회 논문집 Vol.39 No.1
Building energy savings has been selected as a major goal of achieving national greenhouse gas reductions. The Zero energy building minimizes the energy load of buildings by maximizing insulation performance and minimizes energy consumption by utilizing renewable energy such as solar power. However, it is possible to manage the construction of newly constructed buildings as zero energy buildings, but it is true that the improvement of the energy performance of the existing buildings is insufficient. And there are many difficulties in the refurbishing passive elements and active elements of existing buildings. Therefore, in this paper, we tried to compare the effects obtained by replacing HVAC facilities and renewable energy facilities that are easy to apply to existing buildings. In the process, we connected the renewable energy with the battery energy storage and implemented the DC distribution by applying the appliances using the DC power.
시뮬레이션에 의한 다기능 복합 솔라윈도우 시스템의 채광과 에너지성능평가
정열화,이순명 한국태양에너지학회 2011 한국태양에너지학회 논문집 Vol.31 No.6
The aim of this study was to analysis the Heating/cooling performance and Daylighting performance of Solar Window System built in apartments. the solar window is the idea to integrate daylight as a third form of solar energy into a PV/Solar Collector system. The process of this study is as follows: 1) Solar Window system was designed through the investigation of previous paper and work 2)The simulation program(Lightscape3.2) was used in daylighting performance analysis. the reference model of simulation was made up to analysis daylighting performance on Solar Window system. 3)The simulation program(ESP-r, Therm5.0, Window6.0) was used in energy performance analysis. the reference model of simulation was made up to analysis energy and daylighting performance on Solar Window system. 4)The Size of Simulation model for daylighting and heating/cooling energy analysis was 148.5㎡ 5)The lighting performance analysis was carried out with various variants, such as the size and installed area of Solar Window system. 6)Energy performance simulation was carried out with various variants, such as Integrated U-value of Solar Window system according to its position, installed angle and insulation thickness. Consequently, When Solar Window system is equipped with balcony window of Apartment, Annual heating and cooling energy of reference model was cut down at the average of 4.1kWh/㎡ or 4.2%.