• 한국산학기술학회논문지
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• 제18권5호
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• pp.391-399
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• 2017

기후변화의 심화에 따른 온실가스 배출을 줄이기 위한 산업 전 분야에서의 노력은 지속적으로 진행 중에 있으며, 물류산업도 이러한 대응방안으로 "녹색물류"를 구현하기 위하여 노력 중에 있으며, 물류산업의 한 영역을 차지하는 물류창고도 이러한 관점에서 에너지 관리 및 온실가스 관리가 필요하다. 본 연구는 물류창고의 에너지 관리 현황을 파악하고자 공공DB를 활용한 물류창고 현황조사를 진행하였고, 물류창고 관리자 인식 및 관리요소를 설문조사를 진행하였다. 본 연구는 물류창고의 에너지 관리 현황 및 에너지 관리자 인식파악을 목적으로 진행하였으며, 우선적으로 물류창고의 현황을 파악하고자 공공DB를 활용하여 물류창고 총량 및 용도별 구분 조사를 진행하였다. 조사결과를 기반으로 물류창고 300곳에 에너지관리 현황 및 에너지 관리인식 파악을 위한 설문조사를 시행하였다. 물류창고는 에너지관리에 대한 관심이 많으나, 에너지관리 기반부족, 전문성의 부족 등의 사유로 어려움이 있으며, 에너지진단의 경우에도 물류창고의 경우 예외적으로 비의무화 사항인 관계로 에너지 진단경험이 대다수 없는 것으로 조사되었다. 본 연구결과는 물류창고 에너지관리를 위한 IT시스템의 개발을 위한 에너지관리현황 및 에너지관리요소를 도출하기 위한 기본 데이터로 활용하고자 한다.

• 국제학술발표논문집
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• The 6th International Conference on Construction Engineering and Project Management
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• pp.706-707
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• 2015

Our country is aiming at 30% reductions in building energy consumption accounting for 39% of the total energy consumption by 2020[1]. For this purpose, the government is developing and applying the Building Energy Management System (hereinafter, referred to as "BEMS", Smart plug, etc.) while the researches on new renewable energy development. BEMS, which is applied with focus on large buildings, is inducing energy management of the entire building through energy measurement and data management, but considering its economic efficiency, it's very difficult to apply BEMS to small & medium-size buildings. Hereupon, this study intends to implement the case analysis of deterioration and economic efficiency of major equipment in buildings on the basis of electricity consumption which has been measured targeting small & medium-size buildings for a certain period by taking into account that equipment deterioration is a contributor to the increase in energy consumption.

• 한국환경교육학회지:환경교육
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• 제20권4호
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• pp.1-11
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• 2007

The purpose of this study is to develope energy eco-audit evaluation scheme for the sustainable energy management at schools in accordance with education for sustainable development. Energy eco-audit evaluation scheme was developed through critical review of preexisting evaluation methods, consensus searching for the process from field. The results of this study are as follows. The school energy eco-audit evaluation scheme has three criteria: data collection, energy program, and environmental review. First, criteria of data collection includes general affairs, school building construction, and energy use. Second, criteria of energy program stresses school administration system such as the democratic decision-making process and structures. Third, criteria of environmental review includes reporting process and preparing teaching/learning materials for sustainable energy management. In conclusion, school energy eco-audit evaluation scheme could find a new way to achieve extended effect for sustainable energy management in school. It also could continue to seek opportunities to raise their awareness of energy issue and environment. School committee and whole school are involved to continue to implement present action plan and prepare updated plan in order to reduce environmental impact in school. By doing so, it would be possible to play important role in both school administration and education for sustainable development.

• 한국태양에너지학회 논문집
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• 제32권5호
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• pp.75-82
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• 2012

This study aims to investigate the usage of the renewable energy systems installed in buildings and make suggestions for the effective management. In this regard, a questionnaire survey was conducted on 1)design and construction, 2) operation and management, 3) user satisfaction and improvements about the renewable energy systems in buildings. Findings from this study can be summarized as follows; a lack of the basic information about systems, non-use of energy management systems, the differences in the features by energy source, and a lack of expertise of managers. The requirements to resolved these problems include the integrated management of various electric heat sources including a renewable energy source, an operation schedule based on the prediction of production and consumption, and so on. Furthermore the necessity of multiplex energy sources management system was confirmed and the basic data needed to establish the targets of this system were obtained.

• 한국주거학회:학술대회논문집
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• 한국주거학회 2009년 춘계학술발표대회 논문집
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• pp.181-186
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• 2009

Recently, the consuming efficiency of energy and natural resources has been a hot issue because of the continuous increasing of energy consumption and soaring of international oil prices. We tried to seek an action plan for the government's new paradigm 'Low-Carbon, Green Growth' by consuming energy efficiently and improving in energy management based on ubiquitous IT technologies. In this study, the library survey method is adopted for this study and IP-USN(internet protocol based ubiquitous sensor network) is considered as a core technology among various ubiquitous IT technologies. The purpose of this study is to deliver a method of energy management through integrating the context information gathered from sensors with digital space models and visualizing them together. The details are to survey the technologies of digital space modeling, USN based monitoring, building energy management and to integrate these technologies all together. This study will contribute to the enhancement of efficient building energy management by grasping the accurate situation of energy consuming in the building in realtime and minimizing unnecessary energy wastes.

• 조명전기설비학회논문지
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• 제28권10호
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• pp.27-36
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• 2014

Network analysis applications in energy management systems play a key role in the economic and reliable operation of power systems. In order to provide operators with useful network information, the accurate results of topology processing, state estimation, power flow, and contingency analysis must be simulated. This paper proposes a validation methodology of network analysis applications in energy management systems. The energy management systems was checked to ensure that it meets the originally specified functions based on the proposed methodology. In addition, the performance of state estimation is evaluated with the reference of the proposed methodology. The proposed methodology is being conducted by energy management systems and the Korean power systems have been utilized for the test systems.

• 디지털융복합연구
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• 제9권6호
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• pp.27-37
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• 2011

본 연구에서는 에너지 관리 시스템의 기능 요건을 정립하기 위한 하향식 기능 분석 절차를 제안하고 바람직한 기능 요구사항들을 도출하였다. 하향식 기능 분석을 위해 벤치마킹 대상인 에너지관리 시스템 제품들이 제공하는 공통된 기능들을 추출하고 이들을 기능 그룹 단위로 집합하여 7개의 서브시스템으로 분화하고 각 서브시스템 내에서 제공해야 할 기능들을 분류하여 비교용 템플리트를 만들었다. 벤치마킹은 이 비교용 템플리트에 의거하여 각 상용 제품에서 제공하는 기능들을 분류하여 기능 제공 유무를 기입하는 방법으로 수행되었다. 벤치마킹의 결과로 에너지 관리 시스템이 갖추어야 할 바람직한 기능들을 추출하여 이를 상세하게 설명하였다. 이 연구의 결과는 에너지관리 시스템을 개발하거나 도입하려는 관련자들에게 에너지 관리 시스템이 갖추어야 할 필요 기능에 관한 유용한 정보를 제공한다.

• 한국수소및신에너지학회논문집
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• 제30권2호
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• pp.155-162
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• 2019

The energy management technology for an independent fuel cell-battery hybrid system is developed for a household usage. To develop an efficient energy management technology, a simulation model is first developed. After the model is verified with experimental results, three energy management schemes are developed. Three control techniques are a fuzzy logic control (FLC), a state machine control (SMC), and a hybrid method of FLC and SMC. As the fuel cell-battery hybrid system is used for a house, battery state of charge (SOC) regulation is the most important factor for an energy management because SOC should be kept constant every day for continuous usage. Three management schemes are compared to see SOC, power split, and fuel cell power variations effects. Experimental results are also presented and the most favorable strategy is the state machine combined fuzzy control method.

• KIEAE Journal
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• 제10권6호
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• pp.21-26
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• 2010

This study is to suggest basic data for the policy on the energy demand and management of an U-based city compliant with characteristics of regions and districts in future city by conducting research on the energy consumption and management of an U-based city, considering city energy demand characteristics focused on the center district of Daegu metropolitan city. U-based city energy consumption and management solution is considered to be effective in establishing the guideline of environment-friendly urban architecture planning as well as the assessment of energy consumption characteristics in a city.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2012년도 추계 학술논문 발표대회
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• pp.135-136
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• 2012

The purpose of this study is to analysis of counter strategy of greenhouse gas·energy target management system for the construction firm. For this purpose, the greenhouse gas·energy target management system of other industries was investigated. The selection possibility that is construction firm to be managed company was analyzed. In addition, status of counter strategy on the greenhouse gas·energy target management system were investigated and analyzed about 5 domestic major construction firm via questionnaire and interview. As a result, the counter strategy by organization and annual for the greenhouse gas·energy target management system was drawn.