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공동주택 VE개선 제안 사후관리를 위한 VE제안 양식 개발
조휘만(Cho Hui-Man),현창택(Hyun Chang-Taek),홍태훈(Hong Tae-Hoon),심재규(Sim Jae-Gyu),문현석(Moon Hyun-Seok) 대한건축학회 2010 大韓建築學會論文集 : 構造系 Vol.26 No.6
The multi-family housing has high utilization of VE suggestion result, since various materials and methods using in different multi-family housing construction project, such as main building, structure, interior materials, mechanical equipment, electric equipment, paving plan, landscape, and so on, are similar or identical. The government built 'Design VE Place' on the web and have accumulated VE results to enhance utilization of VE suggestions and national competitiveness. However, until now, the number of VE suggestion data that are registered in 'Design VE Place' are poor. In addition, the purpose that improve the national competitiveness by accumulating VE database is not being effectively achieved. To solve this problem, this study suggests the VE suggestion form that can be efficiently maintained through investigating actual conditions, survey, and interview.
전기자동차 충전예약시스템 적용을 통한 피크 전력 개선방안 연구
최옥만(Og-Man Choi),신중우(Joong-Woo Shin),조휘만(Hui-Man Cho),신성일(Sung-Il Shin),김재철(Jae-Chul Kim) 한국조명·전기설비학회 2020 조명·전기설비학회논문지 Vol.34 No.3
The purpose of this study is to demonstrate the maximum demand power improvement effect by applying the charging reservation system to the electric vehicle charging infrastructure of apartments complex. Previous studies have shown that EV charging power can affect existing power systems by 2030, when EVs will become widespread. This study analyzed the maximum demand power improvement effect by applying EV charging reservation system to EV charging infrastructure demonstration complex of apartment in Jeju Island. As a result, the peak charging time shifted from 19:00 to 22:00 to 0:00 to 01:00 after applying the charge reservation system, and It was analyzed that the charging peak power was reduced by 20%. In the future, it is desirable to actively use a reserved charging system that shows the effect of reducing the maximum charging power.