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아파트 세대의 하절기 전력소비 Load-Profile에 의한 전력 표준부하모델 개발에 관한 연구
서윤규(Seo Youn-Kyu),김주영(Kim Ju-Young),전규엽(Jeon Gyu-Yeob),홍원화(Hong Won-Hwa) 한국건축친환경설비학회 2011 한국건축친환경설비학회 학술발표대회 논문집 Vol.2011 No.3
It has been a serious problem to consume the energy all around the world while increasing to use of heating & cooling system because of residence environmental upgrades. Previously used to use electricity more efficiently will be very important. If the peak load can be reduced on the most common use of electricity in peak time, that could significantly reduce fossil fuel to Consumed producing electricity. On this, setting household energy reduction as a target, by researching the actual conditions of electricity consumption and drawing a basis data, we can apply this as a way of saving electricity, rationalization of the scale of energy supply facilities and a standard when planning facilities. Most of basis data was collected by field survey. And it will also help to create a load profile. By showing the usage of electricity understanding the tendency and preparing load profile standard through this research, household should reduce peak-load during daily life.
토지이용특성에 따른 도시 역세권의 에너지소비 특성에 관한 연구
차기욱(Cha Gi-Wook),전규엽(Jeon Kyu-Yeob),홍원화(Hong Won-Hwa) 대한건축학회 2011 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.31 No.2(계획계)
The propose of this paper is to analyse an energy consumption according to characteristic of land use within subway adjacent area. First of all, GIS is used to analyze subway adjacent area’s land use quality. Then, Cluster Analysis was performed with land use area and construction area that is within 500m around station. Through those processes, several types are classified subway adjacent area of city. The characteristics of energy consumption are realized according to building-to-land ratio, floor area ratio and energy unit. By research finding, Railway Station Area are divided into four groups. And it shows distinct differences between final energy consumption and consumption structure by Railway Station Area types.
김유란,홍원화,서윤규,전규엽,Kim, Yu-Lan,Hong, Won-Hwa,Seo, Youn-Kyu,Jeon, Gyu-Yeob 한국주거학회 2011 한국주거학회 논문집 Vol.22 No.6
Korea is a country with an exceptionally high energy consumption. For economic reasons, Korean households are forced to save more energy. Korea's household energy consumption has grown slowly compared to other sectors and household energy consumption per capita is lower than the OECD average. However, its per capita electricity consumption soared and is expected to remain climbing mainly due to the increasing number of one-person households. To establish an effective strategy against a possible electricity shortage, the actual condition survey of electricity energy consumption first needs to be clearly understood. This study adopted both a general survey and a detailed survey of people living in apartment housings and data was collected on electrical appliance use according to individual schedules. Based on these data, the results were used to attempt to analyze electricity consumption patterns resulting from energy using activities of residents and to determine electricity consumption propensity according to each household member's characteristics in apartment housings.
건물 내 압전 에너지 하베스팅 시스템 설치 조건에 따른 보행에 의한 축전량 비교 분석
강병주(Kang, Byung-Joo),전규엽(Jeon, Gyu-Yeob),류지혜(Ryu, Ji-Hye),서윤규(Seo, Youn-Kyu),홍원화(Hong, Won-Hwa) 대한건축학회 2014 대한건축학회논문집 Vol.30 No.7
Due to increasing problem of depletion of traditional fossil fuel such as coal and petroleum alongside of effort to contral Carbon Dioxide gas emission, need of alternative energy becomes top priority. Amongst many alternative energy solutions, Piezoelectric energy harvesting system, transforming wasted kinetic energy such as pressure and vibration to electronic energy, became top research. Unfortunately, only research regarding battery efficiency in Piezoelectric energy harvesting system is widely conducted on. There are hardly any research regarding system installation in structure yet. Thus, this paper is conducted by Piezoelectric energy harvesting system and monitoring system installed in university building"s hallway and stairs with 50 of two different types of gender subjects. With gathered data from different accumulation of energy between modules, video analysis with footprint distribution ratio of subjects, this paper presents analysed data of different accumulation of electricity with differentiation of module install location along with aspect of accumulation of electricity. Also, this paper predicted the amount of generation of electricity in the same area through analysis of electricity accumulation based on distance between modules.
호텔 건물의 복합 부하 발생패턴 분석 및 Load Profile 작성에 관한 연구
류지혜(Ryu Ji-Hye),서윤규(Seo Youn-Kyu),최준호(Choi Jun-Ho),전규엽(Jeon Gyu-Yeob),홍원화(Hong Won-Hwa) 한국건축친환경설비학회 2011 한국건축친환경설비학회 학술발표대회 논문집 Vol.2011 No.10
The As the continuous development of country's economics , industrialization, maximized and complex of buildings, the energy consumption of building has been increased recently. To be more efficient building, large amount of energy consumption building need not only energy saved plan factors but also preceding to understand fact, which is energy consumption and its method, area. Specifically, If you understand and analysis about lots of using of energy unit per area by properties of business and the energy used by simultaneously cooling and heating pattern of low efficient hotel, the effect of energy savings on complex load would be emphasized. The properties of complex load represent data of load profile. On this thesis, for drawing pattern of complex load and load profile, I investigated and estimated energy using of target hotel yearly, monthly , daily and timely per each and wrote basic unit per energy. Through the occurrence pattern based on that study, I predicted correlation analysis for energy load and occurrence complex load. model. The analysis data is essential for handling energy demand, energy savings and complex load. Also, this data will be mainly used on complex load energy saving. in other similar building.