NDLI: Acceptable capacity of PV system according to capacity of NaS battery in a microgrid under 30 min Power balancing control

Content Provider	IEEE Xplore Digital Library
Author	Shimakage, T. Sone, A. Kato, T. Suzuoki, Y. Nishioka, K. Yamane, H.
Copyright Year	2010
Description	Author affiliation: Nagoya University, Furo, Chikusa, 464-8603, Japan (Sone, A.; Kato, T.; Suzuoki, Y.) \|\| R&D Headquarters, NTT Facilities, Inc., G. H. Y. Bldg., 2-13-1, Kita-Ohtsuka, Toshima, Tokyo, 170-0004, Japan (Shimakage, T.; Nishioka, K.; Yamane, H.)
Abstract	On constructing a microgrid, it is essential to balance capacity of photovoltaic power generation (PV) systems and storage batteries in accordance with a control target. In the present study, we constructed a simulation model of energy control system in the microgrid. By using this model, we investigated the acceptable capacity of PV systems according the capacity of NaS battery for keeping the target supply-demand power imbalance over 30-min. within ±3 %. Under keeping the control target of power imbalance over 30 min. within ±3 %, we verified the relation between acceptable capacity of PV systems and NaS battery in a microgrid as follows. (1) the minimum required capacity of NaS battery in relation to the capacity of installed PV systems (330 kW) is of the order of ±20 kW, (2) the acceptable capacity of PV systems in relation to the capacity of installed NaS battery (±500 kW) is of the order of 890 kW. Moreover, we clarified the constrained conditions which impact to the power balancing in the microgrid according to the acceptable capacity of the PV systems.
Starting Page	1
Ending Page	8
File Size	1618339
Page Count	8
File Format	PDF
ISBN	9781424465460
e-ISBN	9781424465484
DOI	10.1109/TDC.2010.5484280
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-04-19
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Batteries Control systems Fluctuations Photovoltaic systems Solar power generation Power supplies Power system modeling Power generation economics Research and development Airports supply-demand power imbalance over 30-min microgrid photovoltaic power generation NaS battery
Content Type	Text
Resource Type	Article

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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
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