NDLI: Development of the mutual energy exchanging system between areas by the direct-current system which utilized renewable energy

Content Provider	IEEE Xplore Digital Library
Author	Nonogaki, M. Kikuchi, T. Keiichi, H. Hidenori, M. Takashi, T.
Copyright Year	2014
Description	Author affiliation: Energy Bus. Headquarters, NTT Facilities, Inc., Tokyo, Japan (Nonogaki, M.; Kikuchi, T.; Keiichi, H.; Hidenori, M.; Takashi, T.)
Abstract	This paper reports on an experimental study for the development of an energy exchanging system between areas based on direct current (DC) using renewable energy. It includes demonstrations that are being held at two sites in Japan: Obihiro City in Hokkaido and Yamagata City in Yamagata prefecture. The demonstration at the Obihiro site involves the development of elemental technologies needed for implementing a practical DC power feed, such as DC conversion equipment, DC peripheral devices, and a DC energy management system, and the construction of a DC microgrid based on photovoltaic (PV) power generation and storage batteries. The DC equipment developed here showed a 3-5% improvement in efficiency compared to existing alternating current (AC) equipment having the same functions. The demonstration at the Yamagata site involves the construction of a microgrid in each of three areas within the site and the development of an energy-exchanging system using both DC and AC interfaces. It includes energy-exchanging simulations using actual operational data and testing of facility-capacity reduction with a 40% reduction in storage battery capacity set as a target.
Starting Page	1
Ending Page	6
File Size	3554181
Page Count	6
File Format	PDF
ISBN	9781479931040
DOI	10.1109/INTLEC.2014.6972165
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-09-28
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Renewable energy sources Power supplies Renewable energy Energy exchanging Cities and towns Batteries System-on-chip Power generation DC power
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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