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Distributed Seconda...
Distributed Secondary Frequency Control through MTDC Transmission Systems
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- Andreasson, Martin, 1987- (author)
- KTH,ACCESS Linnaeus Centre,Reglerteknik
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- Wiget, Roger (author)
- Power Systems Laboratory,Switzerland
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- Dimarogonas, Dimos V (author)
- KTH,ACCESS Linnaeus Centre,Reglerteknik
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- Johansson, Karl H. (author)
- KTH,ACCESS Linnaeus Centre,Reglerteknik
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- Andersson, Göran (author)
- Power Systems Laboratory,Switzerland
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(creator_code:org_t)
- IEEE conference proceedings, 2015
- 2015
- English.
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In: Decision and Control (CDC), 2015 IEEE 54th Annual Conference on. - : IEEE conference proceedings. - 9781479978847 ; , s. 2627-2634
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http://www.cdc2015.c...
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http://ieeexplore.ie...
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https://kth.diva-por... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- In this paper, we present distributed controllers for sharing primary and secondary frequency control reserves for asynchronous AC transmission systems, which are connected through a multi-terminal HVDC grid. By using passivity arguments, the equilibria of the closed-loop system are shown to be globally asymptotically stable. We quantify the static errors of the voltages and frequencies, and give upper bounds for these errors. It is also shown that the controllers have the property of power sharing, i.e., primary and secondary frequency control reserves are shared fairly amongst the AC systems. The proposed controllers are applied to a high-order dynamic model of of a power system consisting of asynchronous AC grids connected through a 6-terminal HVDC grid.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Reglerteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Control Engineering (hsv//eng)
Keyword
- Electrical Engineering
- Elektro- och systemteknik
Publication and Content Type
- ref (subject category)
- kon (subject category)
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