NDLI: Impact of control strategies on the rating of electric power take off for Wave Energy conversion

Content Provider	IEEE Xplore Digital Library
Author	Tedeschi, E. Molinas, M.
Copyright Year	2010
Description	Author affiliation: Department of Electrical Power Engineering, Norwegian University of Science and Technology, Norway (Tedeschi, E.; Molinas, M.)
Abstract	In Wave Energy Converters (WECs) the maximum power extraction would be achievable at the expense of a very high rating of the electric and power electronics equipment. The goal of this paper is to show how a convenient trade-off between high power extraction and viable electrical device ratings can be achieved by a proper choice of the WEC control strategy. The case of a direct coupled point absorber in heave is considered, in order to show the impact of the most common control strategies on the power performance. Consequently a revised approach to WEC control is proposed, which is simple and takes into account these potentially conflicting requirements. The targeted application of the presented tool is at the design stage of the power take off, but it also offers a reference-case control principle that can be conveniently adapted to improve the device exploitation when working in real sea conditions. Theoretical analysis and computer simulations are used to show the validity of the proposed approach.
Starting Page	2406
Ending Page	2411
File Size	588190
Page Count	6
File Format	PDF
ISBN	9781424463909
e-ISBN	9781424463923
DOI	10.1109/ISIE.2010.5637522
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-07-04
Publisher Place	Italy
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Force Resistance Damping Converters Iron Reactive power
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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