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건물 에너지 분석 및 전력설비용 최대수요전력 제어에 관한 연구
한병조(Byung-Jo Han),박기광(Gi-Kwang Park),구경완(Kyung-Wan Koo),양해원(Hai-Won Yang) 대한전기학회 2009 대한전기학회 학술대회 논문집 Vol.2009 No.10
본 논문은 건물 에너지 절약을 위한 에너지원 분석 및 전력설비용 최대수요전력 제어기를 통한 수요 전력 저감 방법을 제안하였다. 소비전력 분석을 통하여 부하의 특수일을 기준으로 정규화를 통해 수요패턴을 예측하였다. 최대수요전력 제어를 위해 전년도 특수일 및 직전일의 최대부하와 최소부하 등을 이용하여 부하예측을 실시하고 퍼지제어기를 이용하여 계약전력을 초과하지 않도록 하였으며 모의실험을 통하여 제안된 에너지 절약 기법의 효용성을 입증하였다.
한병조(Byung-Jo Han),이연(Yeon Lee),류봉조(Bong-Jo Ryu),구경완(Kyung-Wan Koo) 대한전기학회 2016 전기학회논문지 Vol.65 No.10
The damage has occurred inside the semiconductor pattern When using conventional wet station for semiconductor. It was used for electrolytic ion water generator in order to prevent damage to the semiconductor pattern. It was designed and developed a flow path electrode and the mesh electrode to check the efficiency of the electrode. And It confirmed the expected results through the simulation of the flow path. and ORP were measured in accordance with the current and voltage of mesh electrode and flow paht electrodes. Flow path electrode 22A is 3V, up to pH 9.8, the value of ORP-558mV was measured and the mesh electrode was measured up to pH 9.8, ORP -350㎷.
건물 에너지 분석 및 에너지 관리 시스템 알고리즘에 관한 연구
한병조(Byung-Jo Han),박기광(Ki-Kwang Park),구경완(Kyung-Wan Koo),양해원(Hai-Won Yang) 대한전기학회 2009 전기학회논문지 P Vol.58 No.4
In this paper, building energy analysis and energy cost of power stand up and demand control over the power proposed to reduce power demand. Through analysis of the load power demand special day were able to apply the pattern. In addition, the existing rate of change of load forecasting to reduce the large errors were not previously available data. And daily schedules and special day for considering the exponential smoothing methods were used. Previous year's special day and the previous day due to the uncertainty of the load and the model components were considered. The maximum demand power control simulation using the fuzzy control of power does not exceed the contract. Through simulation, the benefits of the proposed energy-saving techniques were demonstrated.
모니터 색상 보정을 위한 색측기 비교 실험에 관한 연구
한병조(Byung-Jo Han),구경완(Kyung-Wan Koo) 대한전기학회 2010 전기학회논문지 P Vol.59 No.4
The PID control to the monitor color correction was applied. Converted Gamma LUT was applied to the video card. Color and brightness information from the PID controller was used as control inputs. Color and brightness information from a calibrated monitor is measured again. Then, the difference between the preset values for the PID controller was compensated by the feedback. The software measured by color meter was used for color and brightness information. All of the monitor does not measure the color and brightness was measured by sampling. The color and brightness from the monitor were measured not by complete enumeration but by sampling. In the experiment, the original image was displayed on the same monitor as well as two other brands, and then, Gamma and Contrast were measured and compared.
건물 EMS의 전력 부하제어를 위한 퍼지제어 시스템 설계
한병조(Han Byung-Jo),황영호(Hwang Young-Ho),조가영(Cho Ga-Young),양해원(Yang Hai-Won),김광우(Kim Kwang-Woo) 한국건축친환경설비학회 2008 한국건축친환경설비학회 학술발표대회 논문집 Vol.- No.-
This paper is suggested fuzzy system for electric power load control in building EMS. This fuzzy system is a way to reduce the maximum demanded electric power to a desired electric power. And it enhances the effect on a sharp load change area in normal control system. This approach copes with sharp load change by applying variable alarm area and regulates demanded electric power wouldn't generate undesired electric power. Simulation results show efficiency which satisfied fuzzy system for electric load control.