Search Results 1-20 of 73

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  • Estimation of Demand Response Potential When Achieve Zero Emissions in Residential Sector  [in Japanese]

    西本 隆哉 , 杉山 みなみ , 下田 吉之 , 山口 容平

    エネルギー・資源学会研究発表会講演論文集 39, 319-324, 2020-07-28

  • Cost evaluation considering time-shifted electricity demand of residential and commercial sector in energy-chain model  [in Japanese]

    山田 智之 , 山本 博巳

    電気学会研究会資料. PSE = The papers of Technical Meeting on "Power Systems Engineering", IEE Japan 2020(6・7・9-22・24-28), 61-64, 2020-03-05

  • Cost evaluation considering time-shifted electricity demand of residential and commercial sector in energy-chain model  [in Japanese]

    山田 智之 , 山本 博巳

    電気学会研究会資料. PE 2020(1・2・4-17・19-23), 61-64, 2020-03-05

  • Cost evaluation considering time-shifted electricity demand of residential and commercial sector in energy-chain model  [in Japanese]

    山田 智之 , 山本 博巳

    電気学会研究会資料. SPC = The papers of technical meeting on semiconductor power converter, IEE Japan 2020(55・56・58-71・73-77), 61-64, 2020-03-05

  • STUDY OF THE POSSIBILITY OF ZERO-EMISSION BY SIMULATION OF THE RESIDENTIAL ENERGY DEMAND IN 2050  [in Japanese]

    SUGIYAMA Minami , SHIMODA Yoshiyuki , YAMAGUCHI Yohei

    … The most feasible zero-emissions scenario is the scenario that minimizes the energy demand to the lowest amount and not depends on the negative emission technology like Carbon Capture and Storage (CCS). … However, it is not realistic to simply reducing energy demand by drastically improving efficiency of appliances or reducing the number of appliances to zero. …

    Journal of Environmental Engineering (Transactions of AIJ) 85(770), 289-298, 2020

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  • Development of a Quantitative Estimation Method of Building Energy-Saving Potential in University Facility Using Data Analysis and Building Simulation  [in Japanese]

    UCHIDA Atsuyuki , SHIMODA Yoshiyuki , MIYASAKA Fusachika

    <p>近年, 業務建物においてスマートメータの導入が進んでおり, それらの建物の30 分もしくは 1 時間ごとの消費電力計測データの利用が可能になりつつある。しかし, スマートメータデータは建物全体の消費電力データであり, 用途ごとの内訳が明らかでなく省エネルギーに資する分析が困難である。本研究ではスマートメータデータの有効な活用法を開発することを目的とし, 大阪大学の約 200 棟の …

    Transactions of the Society of Heating,Air-conditioning and Sanitary Engineers of Japan 44(268), 17-25, 2019

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  • Research for Supporting the Emergency Water Supply Planning Based on the Liver's Adaptability to Disaster-affected Environment  [in Japanese]

    NAKAKUBO Toyohiko , SUTO Mutsumi , SANO Saki , OTAKI Masahiro

    <p>　本研究では，被災・断水環境下における生活者への応急給水計画の策定支援に向け，断水生活者の適応力を計画変数として組み込んだ計画論の体系化を試みた．水使用の用途別に，QOL(quality of life)水準を踏まえた生活様式を設計し，アンケート調査により得られた生活様式の回答結果を用いて，発災からの時間経過断面における水・物資の需要原単位を設定した．その上で，茨城県の想定地震（ …

    Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research) 75(6), II_113-II_123, 2019

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  • An Effect of Electrification and Active Operation Time-Patterns of Electric Appliances Calculated by an Energy-Chain Model in Japan  [in Japanese]

    Yamamoto Hiromi

    … reduction in the future, we have to consider not only induvial measures but also integrated energy-chains, which includesprocesses from energy production, to transportation, energy conversion, end-use technologies, and energy services. … The future energy chainswith VREs in a large scale must harmonize time-patterns of supply and demand of electricity considering measures of both supply and demandsides. …

    Journal of Japan Society of Energy and Resources 40(6), 220-231, 2019

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  • Development of a Regionally Disaggregated Global Energy System Model and Analysis of Energy and CO<sub>2</sub> Transportation in a Low-carbon System  [in Japanese]

    Otsuki Takashi , Komiyama Ryoichi , Fujii Yasumasa

    … Simulation results indicatethat energy savings and alternative fuel use—such as hydrogen (H<sub>2</sub>) and solid biomass—in the end-use sectors, combined withsignificant decarbonization of the electricity sector, are the cost-optimal strategy. … is locally produced and consumednear demand centers, implying economic challenges for global H<sub>2</sub> …

    Journal of Japan Society of Energy and Resources 40(5), 180-195, 2019

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  • ARE THE IMPACTS OF POPULATION AGING AND CHANGES IN HOUSEHOLD STRUCTURE ON RESIDENTIAL ENERGY CONSUMPTION DIFFERENT BETWEEN END USES ?  [in Japanese]

    NAKANO Kazuyoshi

    …  This paper investigates the effects of change in household structure on the residential energy consumption by end-use. … Structural change, such as decreasing household size, is a factor for decreasing energy demand per household. …

    Journal of Environmental Engineering (Transactions of AIJ) (753), 921-927, 2018-11

    J-STAGE  AIJ 

  • 'BRIDGE SCENARIO' AND '100% RENEWABLE ENERGY SCENARIO' IN 2050 FOR JAPAN

    Tsuchiya Haruki , Konishi Masako , Yamagishi Naoyuki

    … '100% renewable energy scenario' shows energy supply fully with renewables to all of the end-use energy demand. … The future energy demand is estimated by activity level with decreasing population, change of industrial structure and efficiency improvement. … The results of energy demand for two scenarios in 2050 show 53-61% of 2010 level. …

    Grand Renewable Energy proceedings 1(0), 7, 2018

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  • A Report on Nanocellulose Summit 2016 in Tokyo  [in Japanese]

    Miyanishi Takanori

    <p>2016年12月9日に東京ビッグサイト・国際会議場にてナノセルロースの産業化を目指す国際シンポジウムが開催され，カナダ，米国，スイス，スエーデン，韓国，日本など世界6か国からトップランナーが集結して，製造法，特性，用途，標準化，安全性について講演し，活発な質疑応答が行われた。ナノセルロースをベースとした材料は多種多様で，セルロースナノクリスタル（CNC），セルロースナノファイバー …

    JAPAN TAPPI JOURNAL 71(2), 159-162, 2017

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  • Revealing Final Destination of Special Steel Materials with Input-Output-Based Material Flow Analysis

    Ohno Hajime , Fukushima Yasuhiro , Matsubae Kazuyo , Nakajima Kenichi , Nagasaka Tetsuya

    … Therefore, to achieve sustainable metals use in the steel industry, it is important to untangle the logistics of special steel materials in society. … In conventional material flow analysis (MFA) studies based on a top-down approach, primary inputs of materials into industries tend to be regarded as "end use" of material. …

    ISIJ International 57(1), 193-199, 2017

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  • Analysis of the Effect of Introducing Residential Cogeneration Systems Based on the Demand Characteristics of Households  [in Japanese]

    Aoki Takuya , Habara Hiromi , Shimoda Yoshiyuki

    … This paper provided the evaluation on energy saving effectiveness of residential cogeneration systems like micro gas engine and fuel cells based on household energy demand. … In addition, indicators to determine the optimum energy saving system were analyzed by our residential energy end-use model. … The energy demand and energy saving effect of micro gas engine and fuel cells in 200 households were estimated. …

    Journal of Japan Society of Energy and Resources 37(1), 9-16, 2016

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  • BEHAVIOR CHANGES IN USE OF HOME APPLIANCES EFFECTED BY TIME-OF-USE TARRIF:－Bias-adjusted questionnaire data analysis based on propensity score－  [in Japanese]

    NISHIO Ken-ichiro , MUKAI Toshihiro

    …  Time-of-use (TOU) rates are one of the electricity rates designed to encourage consumers to shift their electricity usage from peak hours when the grid electricity demand increases to off-peak hours. … Compared with other demand response rates such as critical peak pricing, TOU rates are considered to be more modest and acceptable. …

    Journal of Environmental Engineering (Transactions of AIJ) 81(729), 1025-1034, 2016

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  • Analysis of Factors of the Electricity Load Curve by the Residential Energy End-use Model  [in Japanese]

    谷口 綾子 , 井上 卓也 , 大月 雅也 [他]

    エネルギー・資源学会研究発表会講演論文集 34, 221-226, 2015-06-09

  • Research and Development Trend of Energy End Use Model  [in Japanese]

    Shimoda Yoshiyuki , Yamaguchi Yohei

    … Recently, with the progress in energy management system (EMS), better understanding of the detailed mechanism of energy demand occurrence becomes an important subject in energy efficiency research. … One of the effective measures is the development of energy end-use simulation model. … Firstly in this paper, component of energy demand formative mechanism in building sector is explained. …

    IEEJ Transactions on Power and Energy 135(6), 347-350, 2015

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  • Current Trend of Medium - Long Term Rare Earth Demand Forecast  [in Japanese]

    MORIMOTO Shinichirou , SEO Yuna

    … The medium – long time rare earth demand forecast is important issue in order to create the material security strategy for enhancement of the global economic growth and implementation of innovation. … In recent studies, there are several researches of medium – long term rare earth demand forecast, such as DOE (U.S. Department of Energy), Roskill, NIMS (National Institute for Material Science), and other researches by Yale University, MIT, and Tokyo University. …

    Journal of MMIJ 130(6), 219-224, 2014

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  • Transformation of Energy, Technologies in Purification and End Use of Shale Gas

    SHAH Kamal

    … The shale gas production boom is transforming the energy market place, where the U.S. was expecting increased volume of imported Liquefied Natural Gas (LNG) to meet its domestic natural gas demand five to six years ago, is now looking forward to exporting LNG produced from the domestic gas in less than five to six years. … In addition, it is also expecting growth in a wide range of chemical manufacturing industries relying on the use of low cost natural gas and its co-products. …

    Journal of the Combustion Society of Japan 55(171), 13-20, 2013-02-15

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  • Proposal of Method for Evaluating Measures to Reduce Domestic Rare Earth Demand  [in Japanese]

    Morimoto Shinichirou , Seo Yuna

    … This paper aims to forecast the demand of dysprosium (Dy), a rare earth element, which being broadly used in automobiles, home appliances, HDD, etc, using ratio of dysprosium-carrying end-use products, weight ratio of dysprosium in end-use products, production of end-use products. …

    Journal of Japan Society of Energy and Resources 34(6), 10-17, 2013

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