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한국전과정평가학회> 한국전과정평가학회지> 스마트그리드와 ESS 결합 동향

스마트그리드와 ESS 결합 동향

An Objectives and Properties of Life Cycle Assessment Software Components

허진호 ( Jin Ho Huh ) , 이홍기 ( Hong Gi Lee ) , 임형렬 ( Hyoung Ryul Lim ) , 정희영 ( Hee Young Jung )
  • : 한국전과정평가학회
  • : 한국전과정평가학회지 19권1호
  • : 연속간행물
  • : 2018년 10월
  • : 21-26(6pages)

DOI


목차

1. 서 론
2. 연구목적 및 범위
3. 기술동향 및 전망
4. 정책동향 및 전망
5. 결 론
REFERENCES

키워드 보기


초록 보기


						
ESS, an energy storage system and electric power are preserved and used when necessary, thereby improving electric power use efficiency and supplying high quality electric power. In other words, although the electricity produced at the power station is stored in a large secondary battery, it is a system that transmits energy as needed to increase energy efficiency. The smart grid is a fusion combined technology that combines the meanings of intelligent (Smart) and electric grid (Grid), ICT technology is integrated into the conventional electric power grid, and small is managing individual energy consumption to reduce unnecessary energy , Next generation power grid that facilitates national energy management through demand management of power. With the recent climate change, in the situation that the demand for high efficiency energy is rapidly increasing, analyze the trend of technology and policies of the next generation ESS and smart grid which can maximize energy efficiency, and on future prospects Analysis results were presented.

UCI(KEPA)

간행물정보

  • : 공학분야  > 기타(공학)
  • :
  • :
  • : 연간
  • : 1229-599x
  • :
  • : 학술지
  • : 연속간행물
  • : 1999-2018
  • : 174


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발행기관 최신논문
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1지속가능한 빗물 집수시스템의 온실가스 배출량 평가

저자 : 김영운 ( Kim Young Woon ) , 황용우 ( Hwang Yong Woo ) , 김용인 ( Kim Yong In ) , 공윤정 ( Gong Yun Jung ) , 임시내 ( Lim Si Nae )

발행기관 : 한국전과정평가학회 간행물 : 한국전과정평가학회지 19권 1호 발행 연도 : 2018 페이지 : pp. 1-13 (13 pages)

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(기관인증 필요)

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초록보기

By climate change, natural disaster like flood, desertification, elnino and etc happens more than before. Adaptation for climate change becomes important as well as respond globally. One of main issue for adaptation is the water circulation recently. Each countries has been developing technology facilitating water circulation. South Korea also develops low impact development(LID) using rain-water. The rain-water collecting system needs to establish for circulating the rain-water in the household area. The side gutter collecting system and round collecting system have been applied as rain-water collecting system. This study aims at evaluating carbon emission in the life cycle of construction, operation&maintenance, demolition and disposal comparing them with drain collecting system which was developed by life cycle assessment(LCA) methodology. Drain collecting system emitted 2.82 ton CO2 eq./set, round collection system emitted 27.65 ton CO2 eq./set and side gutter collection system emitted 21.54 ton CO2 eq./set. From the result, drain collecting system concluded to reduce over 87% of CO2 emission in the life cycle besides of other two collecting system. Thus decision-makers need to consider to apply LCA for reducing CO2 emission designing rainwater collecting system.

2녹색건축인증제 내 건축물 전과정 평가 방법에 따른 환경영향 평가 사례 연구

저자 : 김현식 ( Hyunsik Kim ) , 태성호 ( Sung Ho Tae ) , 김낙현 ( Rak Hyun Kim )

발행기관 : 한국전과정평가학회 간행물 : 한국전과정평가학회지 19권 1호 발행 연도 : 2018 페이지 : pp. 15-20 (6 pages)

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(기관인증 필요)

초록보기

LCA (Life Cycle Assessment) analysis for buildings became a part of G-SEED (Green Standard for Energy and Environmental Design), which is a certificate program for green building in South Korea, to provide additional credits for the certificate. In this research, LCA analysis of a specific building which fulfills G-SEED program is performed to verify the environmental impact during the entire life cycle of the building. Moreover, the results of the analysis are used to identify the period of building life cycle which provides environmental impact the most. As a result, practical solution to reduce environmental impact in architecture field is suggested.

3스마트그리드와 ESS 결합 동향

저자 : 허진호 ( Jin Ho Huh ) , 이홍기 ( Hong Gi Lee ) , 임형렬 ( Hyoung Ryul Lim ) , 정희영 ( Hee Young Jung )

발행기관 : 한국전과정평가학회 간행물 : 한국전과정평가학회지 19권 1호 발행 연도 : 2018 페이지 : pp. 21-26 (6 pages)

다운로드

(기관인증 필요)

초록보기

ESS, an energy storage system and electric power are preserved and used when necessary, thereby improving electric power use efficiency and supplying high quality electric power. In other words, although the electricity produced at the power station is stored in a large secondary battery, it is a system that transmits energy as needed to increase energy efficiency. The smart grid is a fusion combined technology that combines the meanings of intelligent (Smart) and electric grid (Grid), ICT technology is integrated into the conventional electric power grid, and small is managing individual energy consumption to reduce unnecessary energy , Next generation power grid that facilitates national energy management through demand management of power. With the recent climate change, in the situation that the demand for high efficiency energy is rapidly increasing, analyze the trend of technology and policies of the next generation ESS and smart grid which can maximize energy efficiency, and on future prospects Analysis results were presented.

4물질전과정평가(MLCA)를 통한 TiN 복합수소 분리막의 환경성 평가

저자 : 김민겸 ( Min Gyeom Kim ) , 한정흠 ( Jeong Heum Han ) , 이영환 ( Young Hwan Lee ) , 손종태 ( Jong Tae Son ) , 홍태환 ( Tae Whan Hong )

발행기관 : 한국전과정평가학회 간행물 : 한국전과정평가학회지 19권 1호 발행 연도 : 2018 페이지 : pp. 27-30 (4 pages)

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In this study, Material life cycle evaluation was performed to analyze the environmental impact characteristics of TiN-Zr membrane manufacturing process. The software of MLCA was Gabi. Through this, environmental impact assessment was performed for each process. Transition metal nitride have been researched extensively because of their properties. Among these, TiN has the most attention. TiN is a ceramic materials which possess the good combination of physical and chemical properties, such as high melting point, high hardness, and relatively low specific gravity, high wear resistance and high corrosion resistance. With these properties, TiN plays an important role in functional materials for application in separation hydrogen from fossil fuel. Precursor TiN was synthesized by sol-gel method and zirconium was coated by ball mill method. The metallurgical, physical and thermodynamic characteristics of the membranes were analyzed by using Scanning Electron Microscope (SEM), X-ray Diffraction (XRD), Gas Chromatograph System. As a result of characterization and normalization, environmental impacts were 94% in MAETP (Marine Aquatic Ecotoxicity), 2% FAETP (Freshwater Aquatic Ecotoxicity), 2% HTP (Human Toxicity Potential). TiN fabrication process appears to have a direct or indirect impact on the human body. It is believed that the greatest impact that HTP can have on human is the carcinogenic properties. This shows that electricity use has a great influence on ecosystem impact. TiN-Zr was analyzed in Eco-Indicator '99 (EI99) and CML 2001 methodology.

5기후변화 위험인식과 친환경 행동에 대한 탐색적 연구 -대학생 집단을 중심으로-

저자 : 최아란 ( Choi Aran )

발행기관 : 한국전과정평가학회 간행물 : 한국전과정평가학회지 19권 1호 발행 연도 : 2018 페이지 : pp. 31-39 (9 pages)

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본 연구는 기후변화 위험인식과 친환경 행동 실천 여부를 조사하고 두 변수 사이의 관계를 알아보고자 성신여자대학교 재학생 192명을 대상으로 설문조사를 진행하였다. 분석 결과, 기후변화가 걱정된다는 응답자는 86.2%로 나타났다. 기후변화 위험인식의 경우 응답자의 60.6%는 기후변화가 개인에게 심각한 영향을 미친다고 하였으며, 51.1%는 지역주민, 71.8%는 한국 사람들, 89.4%는 세계 빈민층, 97.3%는 미래세대라고 답하였다. 미국 선행조사와 이 결과를 비교하였을 때, 한국 응답자의 기후변화 위험인식과 친환경 행동 실천 비율이 미국에 비해 높게 나타나는 것을 확인할 수 있었다. 이러한 차이는 한국 응답자가 기후변화의 단편적인 정보만을 제공받기 때문으로 판단된다. 또한 상관분석을 통해 기후변화에 대한 위험인식과 친환경 행동이 통계적으로 유의한 관련이 있음을 확인할 수 있었고, 기후변화 위험인식 정도의 차이가 친환경 행동 실천 여부에 영향을 준 것으로 보인다. 이 연구를 통해 기후변화 관련 정책의 관심과 적극적인 기후변화 대응행동을 향상시키기 위해서 기후변화 위험인식에 대한 교육 및 홍보가 수반되어야 할 것으로 보인다.

6정수기 제품의 전과정 물발자국 분석

저자 : 고광훈 ( Kwanghoon Ko ) , 임노현 ( Nohhyun Lim ) , 김홍관 ( Hongkwan Kim ) , 박지형 ( Jihyung Park ) , 황용우 ( Yongwoo Hwang )

발행기관 : 한국전과정평가학회 간행물 : 한국전과정평가학회지 19권 1호 발행 연도 : 2018 페이지 : pp. 41-43 (3 pages)

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Recently, the management of water resources become more important due to the climate change. The ISO 14046 guideline for estimating water footprint, has been published according to global trend. In this study, we analyzed results of water footprint assessment on an water purifier product in life cycle. The usage of drinking water was a major environmental key factor in the evaluation of the water availability footprint, and the parts consisted of product was caused by environmental key factor in the evaluation of the eutrophication. Also, it was analyzed that the use of drinking water at the use stage and the consumption of electricity were main environmental key factors in the evaluation of the acidification. This results of the water footprint assessment have meanings of considering the water availability footprint and the environmental impact of the water consumption in the life cycle of the water purifier system. It is necessary to simultaneously consider not only water consumption at the stage of use, but also parts of products.

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