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Impacts of phase-locked loop and reactive power control on inertia provision by DFIG wind turbine
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Sun, Li and Zhao, Xiaowei (2022) Impacts of phase-locked loop and reactive power control on inertia provision by DFIG wind turbine. IEEE Transactions on Energy Conversion, 37 (1). pp. 109-119. doi:10.1109/TEC.2021.3100685 ISSN 0885-8969.
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WRAP-Impacts-phase-locked-loop-reactive-power-2021.pdf - Accepted Version - Requires a PDF viewer. Download (4Mb) | Preview |
Official URL: http://doi.org/10.1109/TEC.2021.3100685
Abstract
This paper evaluates the impacts of the phase-locked loop (PLL) and reactive power control (RPC) on the inertia provision of DFIG wind turbine (WT), by taking a wide range of system loading conditions (i.e., from the reactive injection to absorption) into consideration. First, a linearized model is developed for DFIG WT to describe the motion of its internal voltage phase, and the derived motion equation provides a way for analytical estimation on DFIG WT's inertia provision. After formulating the equivalent inertia, it is then used to conduct a character study on the equivalent inertia subject to different PLL and RPC settings. In this course, the loading condition of DFIG WT changes from the reactive injection to absorption to give a systematic study. Finally, the theoretical outcomes are validated by the simulations on a modified 3-machine, 9-node test system.
Item Type: | Journal Article | ||||||||
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Subjects: | T Technology > TJ Mechanical engineering and machinery T Technology > TK Electrical engineering. Electronics Nuclear engineering |
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Divisions: | Faculty of Science, Engineering and Medicine > Engineering > Engineering | ||||||||
Library of Congress Subject Headings (LCSH): | Induction generators -- Automatic control, Wind turbines -- Equipment and supplies, Phase-locked loops, Reactive power (Electrical engineering) | ||||||||
Journal or Publication Title: | IEEE Transactions on Energy Conversion | ||||||||
Publisher: | IEEE | ||||||||
ISSN: | 0885-8969 | ||||||||
Official Date: | March 2022 | ||||||||
Dates: |
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Volume: | 37 | ||||||||
Number: | 1 | ||||||||
Page Range: | pp. 109-119 | ||||||||
DOI: | 10.1109/TEC.2021.3100685 | ||||||||
Status: | Peer Reviewed | ||||||||
Publication Status: | Published | ||||||||
Reuse Statement (publisher, data, author rights): | © 2021 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. | ||||||||
Access rights to Published version: | Restricted or Subscription Access | ||||||||
Date of first compliant deposit: | 2 August 2021 | ||||||||
Date of first compliant Open Access: | 2 August 2021 | ||||||||
RIOXX Funder/Project Grant: |
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