H.Aki's home>Paper list

Paper list

Updated 20 Jan. 2012


Published papers 20122011201020092008200720062005200420032002200120001999
Proceedings with review 20122011201020092008200720062005200420032002200120001999
Conference proceedings 20122011201020092008200720062005200420032002200120001999
Other articles/lectures 20122011201020092008200720062005200420032002200120001999

Published papers
2012

Fuel cells and energy networks of electricity, heat, and hydrogen: A demonstration in hydrogen-fueled apartments
Hirohisa Aki, Yukinobu Taniguchi, Itaru Tamura, Akeshi Kegasa, Hideki Hayakawa, Yoshiro Ishikawa, Shigeo Yamamoto, Ichiro Sugimoto
International Journal of Hydrogen Energy, Vol.37, pp.1204-1213

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2011

Control of Greenhouse Gas Emissions by Optimal DER Technology Investment and Energy Management in Zero-Net-Energy Buildings
Michael Stadler, Afzal Siddiqui, Chris Marnay, Hirohisa Aki, Judy Lai
European Transactions on Electrical Power, Special Issue on Microgrids and Energy Management, Vol.21, No.2, pp.1291-1309

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2008

An Operational Method of Residential Fuel Cell System with Super Capacitor Storage and its Application to an Energy Network (in Japanese)
Yusuke Doi, Masayoshi Ishida, Hirohisa Aki
Transaction of IEE of Japan, Vol.127-B, No.5, pp.743-750

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2006

Operational Strategies of Networked Fuel Cells in Residential Homes <PDF>(606KB)
Hirohisa Aki, Shigeo Yamamoto, Yoshiro Ishikawa, Junji Kondoh, Tetsuhiko Maeda, Hiroshi Yamaguchi, Akinobu Murata, Itaru Ishii
IEEE Transaction on Power Systems, Vol.21, No.3, pp.1405-1414
(We comply with the Copyright policy/guideline of IEEE on uploading of the paper)

Fuel cells and energy networks of electricity, heat, and hydrogen in residential areas <Link to paper (Elsevier)>
Hirohisa Aki, Shigeo Yamamoto, Junji Kondoh, Tetsuhiko Maeda, Hiroshi Yamaguchi, Akinobu Murata, Itaru Ishii
International Journal of Hydrogen Energy Vol.31, No.8, pp.967-980

Analysis of Energy Service Systems in Urban Areas and their CO2 Mitigation and Economic Impact <Link to paper (Elsevier)>
H.Aki, T.Oyama, K.Tsuji
Applied Energy, Vol.83, No.10, pp.1076-1088

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2005

Penetration of Residential Fuel Cells and CO2 Mitigation -Case Studies in Japan by Multi-Objective Models- <Link to the paper (Elsevier)>
H.Aki, A.Murata, S.Yamamoto, J.Kondoh, T.Maeda, H.Yamaguchi, I.Ishii
International Journal of Hydrogen Energy, Vol.30, No.9, pp.943-952

Introduction of Natural Gas Building Combined Heat and Power Systems in Urban Areas of China(in Japanese)
H.Aki, A.Murata
Energy and Resources, Vol.26, No.3, pp.225-228

A Study on Fuel Cells and Hydrogen Energy Networks in Urban Residential Dwellings (in Japanese)
H.Aki, J.Kondoh, T.Maeda, I.Ishii, S.Yamamoto
Journal of the Hydrogen Energy Systems Society of Japan Vol.30, No.1, pp.26-30

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2004

The Distributed Systems Based on the Survey of Energy Demand in the Apartment of a Cold District (in Japanese)
T.Maeda, H.Aki, Y.Hasegawa, H.Taketuchi, N.Endo
Journal of the Japan Institute of Energy, Vol.83, No.12, pp.1030-1038

Analyses on Cost Reduction and CO2 Mitigation by Penetration of Fuel Cells to Residential Houses (in Japanese) <PDF>(988KB)
H.AKi, S.Yamamoto, J.Kondoh, A.Murata, I.Ishii, T.Maeda
Transaction of IEE of Japan, Vol.124-B, No.3, pp.431-438
(Uploading of the paper is permitted by IEE Japan.)

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2003

Analysis of Energy Pricing in Urban Energy Service Systems Considering a Multi-Objective Problem of Environmental and Economic Impact <PDF>(606KB)
H.Aki, T.Oyama, K.Tsuji
IEEE Transaction on Power Systems, Vol.18, No.4, pp.1275-1282
(We comply with the Copyright policy/guideline of IEEE on uploading of the paper)

Analysis on Energy Service Systems in Urban Area and CO2 Mitigation and Economic Impact <PDF>(567KB) (in Japanese)
H.Aki, T.Oyama, K.Tsuji
Energy and Resources 140, Vol.24, No.4, 2003
(Uploading of the paper is permitted by JSER.)

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2000

Analysis on Energy Pricing of Total Energy Supply Systems in Urban Area and Its Reduction Effect on Environmental Impact (in Japanese) <PDF>(483KB)
H.Aki, T.Oyama, K.Tsuji
Transaction of IEE of Japan Vol.120-B, No.12, pp.1671-1680
(Uploading of the paper is permitted by IEE Japan.)

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Proceedings for international meetings with review
2009

Integrated Building Energy Systems Design Considering Storage Technologies NEW
Michael Stadler, Chris Marnay, Afzal Siddiqui, Judy Lai, Hirohisa Aki
Proceedings of the European Council for an Energy Efficient Economy 2009 Summer Study, Cote d'Azur, France

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2008

he Operation Result of The Demonstration of Fuel Cells and Energy Networks of Electricity, Heat, and Hydrogen at an Apartment Building - The Second Report
Hirohisa Aki, Yukinobu Taniguchi, Itaru Tamura, Akeshi Kegasa, Yoshiro Ishikawa, Ichiro Sugimoto
Proceedings of National Hydrogen Association Anuual Meeting 2008, Sacramento, CA, USA

Distributed Energy Resources On-Site Optimization for Commercial Buildings with Electric and Thermal Storage Technologies
Michael Stadler, Hirohisa Aki, Ryan Firestone, Judy Lai, Chris Marnay, Afzal Siddiqui
Proceedings of2008 ACEEE Summer Study on Energy Efficiency in Buildings, Pacifc Grove, CA, USA

R&D and Deployment of Residential Fuel Cell Cogeneration Systems in Japan
Kazushige Maeda, Minoru Suzuki, Hirohisa Aki
Proceedings of IEEE Power and Energy Soceity General Meeting 2008, Pittsburgh, PA, USA

Microgrid Selection and Operation for Commercial Buildings in California and New York States
Chris Marnay, Michael Stadler, Hirohisa Aki, Brian Coffey, Ryan Firestone, Judy Lai, Afzal Siddiqui
Proceedings of 4th European PV-Hybrid Mini-Grid Conference 2008, Glyfada, Greece

The Operation Result of The Demonstration of Fuel Cells and Energy Networks of Electricity, Heat, and Hydrogen at an Apartment Building - The Second Report
Hirohisa Aki, Yukinobu Taniguchi, Itaru Tamura, Akeshi Kegasa, Yoshiro Ishikawa, Shigeo Yamamoto, Ichiro Sugimoto
Proceedings of National Hydrogen Association Anuual Meeting 2008, Sacramento, CA, USA

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2007

Demonstration project of fuel cells and energy networks of electricity, heat, and hydrogen in residential homes - the first report
Hirohisa Aki, Yukinobu Taniguchi, Itaru Tamura, Akeshi Kegasa, Yoshiro Ishikawa, Ichiro Sugimoto
Proceedings of Fuel Cell Seminar, San Antonio, TX, USA

The Penetration of Micro CHP in Residential Dwellings in Japan
Hirohisa Aki
Proceedings of IEEE PES General Meeting, Tampa, FL, USA


2006

Pilot Installation of The Integrated System of Energy Networks and Fuel Cells in Residential Dwellings - Result of Exploratory Experiment
Hirohisa Aki, Yukinobu Taniguchi, Itaru Tamura, Akeshi Kegasa, Yoshiro Ishikawa, Ichiro Sugimoto
Proceedings of 2nd International Conference on Integration of Renewable and Distributed Energy Resources, Napa, CA, USA

Demonstration Project of Fuel Cells and Energy Networks in Residential Dwellings
Hirohisa Aki, Itaru Tamura, Akeshi Kegasa, Yoshiro Ishikawa, Ichiro Sugimoto, Tetsuhiko Maeda, Itaru Ishii
Proceedings of IEEE PES General Meeting, Montreal, Canada

Demonstration of Hydrogen Energy Network and Fuel Cells in Residential Homes
Hirohisa Aki, Itaru Tamura, Akeshi Kegasa, Yoshiro Ishikawa, Ichiro Sugimoto, Tetsuhiko Maeda, Itaru Ishii
Proceedings of the World Hydrogen Energy Conference (WHEC2006), Lyon, France

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2005

Combined Heat and Power Systems in Urban Commercial Building in China
H.Aki, A.Murata
Proceedings of IEEE Power Engineering Society Transmission and Distribution Conference and Exposition 2005 Asia Pacific, Dalian, China

Evaluation of hydrogen energy networks and fuel cells in urban homes with simulations and experimentations
H.Aki, S.Yamamoto, J.Kondoh, T.Maeda, H.Yamaguchi, A.Murata, I.Ishii
Proceedings of The International Hydrogen Energy Congress and Exhibition (IHEC 2005), Istanbul, Turkey

Evaluation of Hydrogen Distribution on Reciprocal Energy Networks
S.Yamamoto, Y.Ishikawa, I.Sugimoto, H.Aki
Proceedings of The International Hydrogen Energy Congress and Exhibition (IHEC 2005), Istanbul, Turkey

A Network of Residential Fuel Cells and Operational Strategies: Evaluation with a PC Simulator and an Experimental System <PDF>(254KB)
H.Aki, S.Yamamoto, J.Kondoh, T.Maeda, H.Yamaguchi, A.Murata, I.Ishii, I.Sugimoto
Proceedings of IEEE PES General Meeting, San Francisco, U.S.A.
(We comply with the Copyright policy/guideline of IEEE (8.1.10D) on uploading of the paper)

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2004

CO2 Mitigation by Residential Fuel Cells and Interconnection Networks of Electricity, Heat and Hydrogen
H.Aki,S.Yamamoto,J.Kondoh,T.Maeda,H.Yamaguchi,A.Murata,I.Ishii,I.Sugimoto
Proceedings of The 7th International Conference on Greenhouse Gas Control Technologies (GHGT-7)

Fuel Cells and Hydrogen Energy Networks in Urban Residential Dwellings
H.Aki,S.Yamamoto,J.Kondoh,T.Maeda,H.Yamaguchi,A.Murata,I.Ishii,I.Sugimoto
Proceedings of The 15th World Hydrogen Enegy Conference

Studies on Energy Networks of Electricity, Heat and Hydrogen for Residential Dwellings Equipped Fuel Cells <PDF>(399KB)
H.Aki,S.Yamamoto,J.Kondoh,T.Maeda,H.Yamaguchi,A.Murata,I.Ishii,I.Sugimoto
Proceedings of IEEE PES General Meeting
(We comply with the Copyright policy/guideline of IEEE on uploading of the paper)

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2003

Fundamental Studies on Penetration of Fuel Cells and Energy Transfer in Japan <PDF>(373KB)
H.Aki, J.Kondoh, A.Murata, I.Ishii, S.Yamamoto
Proceedings of IEEE PES General Meeting
(We comply with the Copyright policy/guideline of IEEE on uploading of the paper)

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2002

Analysis on Mitigation Effect of CO2 Emission by Introduction of Alternative Energy Supply Systems in Urban Area
H.Aki, T.Oyama, K.Tsuji
CIGRE Symposium Iguacu

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2001

Analysis on the Energy Pricing Strategy with CO2 Tax and Its Effect on Mitigation of CO2 Emission in Total Energy Systems
H.Aki, T.Oyama, K.Tsuji
Proceedings of IEEE PES Winter Meeting

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2000

Analysis on the Energy Pricing and Its Reduction Effect on Environmental Impact in Urban Area Including DHC
H.Aki, T.Oyama, K.Tsuji
Proceedings of IEEE PES Winter Meeting

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Conference Proceedings/Presentation

2011

Evaluation of Demonstration System of Energy Networks and Fuel Cells for Residential Use (Summary) (in Japanese)
Hirohisa Aki, Yukinobu Taniguchi, Hideki Hayakawa, Itaru Tamura, Akeshi Kegasa, Shigeo Yamamoto, Yoshiro Ishikawa, Ichiro Sugimoto
Proceedings of The 27th Conference on Energy System, Economics, Environment, Japan Society of Energy and Resources, 3-2

Demand Data Analysis for Demonstration System of Energy Networks and Fuel Cells for Residential Use (in Japanese)
Shigeo Yamamoto, Hirohisa Aki, Hideki Hayakawa
Proceedings of The 27th Conference on Energy System, Economics, Environment, Japan Society of Energy and Resources, 3-1

A Hydrogen Energy Community Growth Scenario based on Networking Stationary Fuel Cells (in Japanese)
Ichiro Sugimoto, Shigeo Yamamoto, Hirohisa Aki, Masayoshi Ishida
Proceedings of The 27th Conference on Energy System, Economics, Environment, Japan Society of Energy and Resources, 12-3

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2010

Demonstration of energy networks and fuel cells in apartment buildings
Hirohisa Aki, Yukinobu Taniguchi, Itaru Tamura, Akeshi Kegasa, Hideki Hayakawa, Shigeo Yamamoto, Yoshiro Ishikawa, Ichiro Sugimoto
4th International Conference on Integration and Distributed Energy Resources, Albuquerque, NM, USA

Concept and demonstration on energy networks of electricity, heat, and hydrogen in residential areas
Hirohisa Aki, Yukinobu Taniguchi, Itaru Tamura, Akeshi Kegasa, Hideki Hayakawa, Shigeo Yamamoto, Yoshiro Ishikawa
International Minigrids Workshop, Newcastle, Australia

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2009

Evaluation of Demonstration System of Energy Networks and Fuel Cells for Residential Use (2) (in Japanese)
Hirohisa Aki, Yukinobu Taniguchi, Junji Kondoh, Hideki Hayakawa, Itaru Tamura, Akeshi Kegasa, Yoshiro Ishikawa, Shigeo Yamamoto, Ichiro Sugimoto
Proceedings of The 26th Conference on Energy System, Economics, Environment, Japan Society of Energy and Resources, 4-2

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2008

Evaluation of Demonstration System of Energy Networks and Fuel Cells for Residential Use (1) (in Japanese)
Yukinobu Taniguchi, Hirohisa Aki, Akeshi Kegasa, Itaru Tamura, Ichiro Sugimoto, Yoshiro Ishikawa, Shigeo Yamamoto
Proceedings of The 24th Conference on Energy System, Economics, Environment, Japan Society of Energy and Resources, 14-3, pp.239-242

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2007
Under construction
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2006
Under construction
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2005

A Fundamental Study on Energy Networks in Residential Areas with the Penetration of Photovoltaics and Fuel Cells (in Japanese)
H.Aki, T.Maeda, M.Furuse, J.Kondoh, H.Itoh, Y.Maruyama, R.Hasegawa
Proceegins of Joint Technical Meeting on Power Engineering and Power Systems Engineering, IEE Japan, PE-05-124

A Study on the Hybrid Energy System in Condominiums (in Japanese)
I.Tamura, A.Kegasa, H.Aki, T.Maeda, H.Yamaguchi, S.Yamamoto
Proceegins of Joint Technical Meeting on Power Engineering and Power Systems Engineering, IEE Japan, PE-05-125

A Study on the Introduction of Natural Gas Combined Heat and Power Systems in Commercial Buildings in Urban Areas of China (in Japanese)<PDF>(281KB)
H.Aki, A.Murata
Proceedings of The 21th Conference on Energy System, Economics, Environment, Japan Society of Energy and Resources, 35-6, pp.669-672
(Uploading of the paper is permitted by JSER.)

Introduction of Fuel Cells in Residential Area and Energy Networks of Electricity, Heat and Hydrogen (in Japanese)<PDF>(279KB)
H.Aki, S.Yamamoto, T.Maeda, J.Kondoh, I.Ishii
Proceedings of The 21th Conference on Energy System, Economics, Environment, Japan Society of Energy and Resources, 18-3, pp.293-296
(Uploading of the paper is permitted by JSER.)

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2004

A Study on Fuel Cells and Hydrogen Energy Networks in Urban Residential Dwellings(in Japanese)
H.Aki, S.Yamamoto, J.Kondoh, T.Maeda, I.Ishii
Proceedings of 24th Annual Conference of Hydrogen Energy Systems Society of Japan, B-14, pp.131-134

Case Studies on Introduction Effects of Natural Gas Building Combined Heating and Power in Urban Area of China
H.Aki, A.Murata, L.Fu, K.Gen
Proceedings of International Conference on Electrical Engineering

A Fundamental Study on Introduction of Natural Gas Cogeneration in Urban Commercial Building in China <PDF>(151KB)
H.Aki, A.Murata
Proceedings of The 20th Conference on Energy System, Economics, Environment, Japan Society of Energy and Resources, 32-1,pp.571-574
(Uploading of the paper is permitted by JSER.)

Studies on Energy Networks for Residential Dwellings with Fuel Cells<PDF>(717KB)(in Japanese)
H.Aki, J.Kondoh, S.Yamamoto, Y.Ishikawa, T.Maeda, H.Yamaguchi, A.Murata, I.Ishii, I.Sugimoto
Proceedings of The 20th Conference on Energy System, Economics, Environment, Japan Society of Energy and Resources, 2-2,pp.25-28
(Uploading of the paper is permitted by JSER.)

Construction and Evaluation of an Energy Network Experiment System using a Fuel Cell Stack (in Japanese)
Y.Ishikawa, I.Sugimoto, H.Aki, J.Kondoh, I.Ishii
Proceedings of The 20th Conference on Energy System, Economics, Environment, Japan Society of Energy and Resources, 11-3,pp.185-188

Development and energy network simulator with experiment data of fuel cell evaluate system (in Japanese)
S.Yamamoto, I.Sugimoto, H.Aki, J.Kondoh, I.Ishii, K.Tsuji
Proceedings of The 20th Conference on Energy System, Economics, Environment, Japan Society of Energy and Resources, 11-4,pp.181-184

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2003

Analyses on Instroduction and Operation of Hybrid CGS by SOFC+GT(in Japanese)
H.Aki, J.Kondoh, H.Yamaguchi, A.Murata, I.Ishii, T.Maeda, S.Yamamoto
Proceegins of Joint Technical Meeting on Power Engineering and Power Systems Engineering, IEE Japan, PE-03-162

A Study on the Optimal Supply in Distributed Generation Network Considering Uncertainty as regards Energy Demand (in Japanese)
A.Murata, H.Aki, T.Maeda, I.Ishii
Proceegins of Joint Technical Meeting on Power Engineering and Power Systems Engineering, IEE Japan, PE-03-164

Studies on Introduction of Residential Fuel Cells and Energy Networks for Electricity, Thermal and Hydrogen (1)(in Japanese)
H.Aki, J.Kondoh, A.Murata, I.Ishii, T.Maeda, S.Yamamoto
Proceedings of The 12th Annual Meeting of The Japan Institute of Energy, 4-8, pp.270-271

Studies on Introduction of Residential Fuel Cells and Energy Networks for Electricity, Thermal and Hydrogen (2) (in Japanese)
S.Yamamoto, I.Sugimoto, H.Aki, J.Kondoh, A.Murata, I.Ishii, T.Maeda
Proceedings of The 12th Annual Meeting of The Japan Institute of Energy, 4-9, pp.272-273

The distributed systems based on the survey of energy demand in the apartment of a cold district (in Japanese)
T.Maeda, H.Aki, H.Takeuchi, Y.Hasegawa
Proceedings of The 12th Annual Meeting of The Japan Institute of Energy, 4-2, pp.258-259

Analyses on CO2 Mitigation and Energy Conservation by Combined Heat and Power on Commercial Buildings in Urban Area of China
H.Aki, A.Murata
Proceedings of International Conference of Electrical Engineering

Studies on Energy Networks for Fuel Cells by Electricity, Thermal and Hydrogen (1) <PDF>(270KB) (in Japanese)
H.Aki, J.Kondoh, I.Ishii, S.Yamamoto
Proceedings of The 22th Annual Meeting of Japan Society of Energy and Resources, 14-3, pp.309-312
(Uploading of the paper is permitted by JSER.)

Studies on Energy Networks for Fuel Cells by Electricity, Thermal and Hydrogen (2) (in Japanese)
S.Yamamoto, I.Sugimoto, H.Aki, J.Kondoh, I.Ishii
Proceedings of The 22th Annual Meeting of Japan Society of Energy and Resources, 14-4, pp.313-316

Analysis on penetration of distributed generations and energy accommodation systems to small-scale consumers <PDF>(470KB) (in Japanese)
H.Aki, J.Kondoh, I.Ishii, S.Yamamoto
Proceedings of The 19th Conference on Energy System, Economics, Environment, Japan Society of Energy and Resources, 1-3,pp.13-18
(Uploading of the paper is permitted by JSER.)

Analysis on co-operation effects of cogenerations (in Japanese)
S.Yamamoto, I.Sugimoto, H.Aki, J.Kondoh, I.Ishii, S.Yamamoto
Proceedings of The 19th Conference on Energy System, Economics, Environmet, Japan Society of Energy and Resources, 5-6,pp.145-148

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2002

Fundamental Studies on Co-operative Operation of Distributed Generation on Consumers' Side <PDF>(308KB) (in Japanese)
H.Aki, J.Kondoh, I.Ishii
Proceegins of Joint Technical Meeting on Power Engineering and Power Systems Engineering, IEE Japan, PE-02-78
(Uploading of the paper is permitted by IEE Japan.)

Analysis on Mitigation of CO2 Emission and Economic Impact for Options on Energy Service Systems in Urban Area (in Japanese)
H.Aki, T.Oyama, K.Tsuji
Proceedings of The 18th Conference on Energy System / Economics / Environmet, Japan Society of Energy and Resources, 15-3,pp.373-378

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2001

Analysis on Mitigation of Environmental and Economic Impact of Alternative Energy Supply Systems in Urban Area (in Japanese)
H.Aki, T.Oyama, K.Tsuji
Proceegins of Joint Technical Meeting on Power Engineering and Power Systems Engineering, IEE Japan, PE-01-70

Analysis on Mitigation of Environmental Impact and Its Economic Impact in the Integrated Energy Supply Systems (in Japanese)
H.Aki, T.Oyama, K.Tsuji
Proceedings of International Conference of Electrical Engineering pp.703-707

Analysis on Energy Pricing and Economic Impact under Restriction of CO2 Emission with Integrated Energy Supply Systems in Urban Area (in Japanese)
H.Aki, T.Oyama, K.Tsuji
Proceedings of the 12st Annual Conference of Power & Energy Society, IEE of Japan

Analysis on The Introduction of Micro Gas Turbine and Energy Pricing in INtergrated Energy Systems (in Japanese)

H.Aki, T.Oyama, K.Tsuji
Proceedings of The 17th Conference on Energy System / Economics / Environmet, Japan Society of Energy and Resources, 21-2, pp.537-542

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2000

Analysis on Introduction Effect of Micro Gas Turbine in Total Energy Supply Systems (in Japanese)

H.Aki, T.Oyama, K.Tsuji
Proceegins of Joint Technical Meeting on Power Engineering and Power Systems Engineering, IEE Japan, PE-00-42

Analysis on Energy Pricing of Total Energy Supply Systems in Urban Area and Its Reduction Effect on Environmental Impact (in Japanese)

H.Aki, T.Oyama, K.Tsuji
Proceedings of the 11st Annual Conference of Power & Energy Society, IEE of Japan (Reviewed and published as a paper)

Analysis on Energy Pricing Strategies for Mitigation of Environmental Impact on Integrated Energy Supply in Urban Area (in Japanese)

H.Aki, T.Oyama, K.Tsuji
Proceedings of The 19th Annual Meeting of Japan Society of Energy and Resources, 10-1, pp.285-290

The Effect of Energy Pricing on Environmental Impact in the area with DHC/QCC
H.Aki, T.Oyama, K.Tsuji
Proceedings of The Fourth International Meeting on Systems Technologies for Unbundled Power Quality Services, pp.38-43

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1999

Analysis on Energy Pricing of Urban Energy Systems with District Heating and Cooing (in Japanese)

H.Aki, T.Oyama, K.Tsuji
Proceegins of Joint Technical Meeting on Power Engineering and Power Systems Engineering, IEE Japan, PE-99-16

Analysis on Energy Pricing of Urban Energy Systems with District Heating and Cooling
H.Aki, T.Oyama, K.Tsuji
Proceedings of International Conference of Electrical Engineering, pp.307-310

Analysis on Pricing of District Heating and Cooling in Urban Energy Systems
H.Aki, T.Oyama, K.Tsuji
Proceedings of The Third International Meeting on Systems Technologies for Unbundled Power Quality Services pp.1-6

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Other articles/lectures
2012

Energy Supply Systems in the Future -What is Smartgrid? (in Japanese)
Hirohisa Aki
Presented at Japan Measuring Instruments Federation, 17 Jan. 2012, Tokyo.

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2011

Distributed Energy Management of Distributed Energy Resources
Hirohisa Aki
Presented at Nordic Green Japan, 8 Nov. 2011, Tokyo

Smartgrids (1) and (2) (in Japanese)
Hirohisa Aki
Commentaries on Nikkei (financial newspaper), 23 and 26 Sep. 2011

What is Smartgrid? -Let's Think About Energy Supply Systems in the Future (in Japanese)
Hirohisa Aki
Presented at AIST 29th Science Cafe, 26 Aug. 2011, Tsukuba

Energy Networks of Electricity, Heat, and Hydrogen -Toward Next Generation Energy Systems (in Japanese)
Hirohisa Aki
Presented at Special Lectures of Hydrogen Energy Systems Society of Japan, 20 Jul. 2011, Tokyo

Hydrogen and Fuel Cells in Smartgrids -Energy Networks of Electricity, Heat, and Hydrogen
Hirohisa Aki
Presented at Fuel Cell Expo., 4 Mar. 2011, Tokyo

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2010

Distributed Energy Network in Residential Areas -From View Point of System Integration (in Japanese)
Hirohisa Aki
Presented at AIST E&E Forum, 27 Dec. 2010, Tsukuba

Smartgrids and Green Society (in Japanese)
Hirohisa Aki
Presented at "Smartgrids and Green Inovation", 1 Oct. 2010, Tokyo

Smartgrid Policies and Activities (in Japanese)
Hirohisa Aki
Presented at Ibaraki Branch Lecture Series, Institute of Electrical Engineers of Japan, 9 Jul. 2010, Hitachi

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2009

Effect of Heat and Electricity Storage and Reliability on Microgrid Viability: A Study of Commercial Buildings in California and New York States
Michael Stadler, Chris Marnay, Afzal Siddiqui, Judy Lai, Brian Coffey, Hirohisa Aki
Prepared for the Office of Electricity Delivery and Energy Reliability, Distributed Energy Program of the U.S. Department of Energy, Ernest Orlando Lawrence Berkeley National Laboratory, Mar. 2009

2008

Experimental Study on Fuel Cells and Energy Networks in Residential Areas (in Japanese)
H. Aki
Invited paper, Journal of Hydrogen Energy Systems Society of Japan, Vol.33, No.2, pp.2-8

R&D and Deployment of Fuel Cell Systems in Japan
H. Aki
Presented at a seminar at Montana State University, Bozeman, 23 Apr. 2008, Bozeman, MT, USA

Distributed Energy Networks in Residential Areas (in Japanese)
H. Aki
Invited paper, Energy and Resource, Vol.29, No.1, pp.25-29

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2007

Fuel cells and energy networks of electricity, heat, and hydrogen in Residential Areas
H. Aki
Presented at The strategies of high-efficiency energy improvement in industrial process, 1 Jun. 2007, Seoul, Korea

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2005

Combined Heat and Power Systems in Urban Commercial Building in China
H. Aki
Presented at COP11 Side event (Hosted by WADE [World Alliance for Decentralized Energy] & The Climate Group), 5 Dec. 2005, Montreal, Canada

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2003

Issues and Technologies on Energy and System Analyses on Energy Systems<PPT(2MB)>
H. Aki
Presented at a Workshop of the "China-Japan-US Academic Association for Combined Heating and Power Using Natural Gas", 23 Oct. 2003, Tsinghua University, Beijing, China

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