Day-ahead corrective transmission topology control

Mojdeh Hedman; Kory Hedman

doi:10.1109/PESGM.2014.6939503

Day-ahead corrective transmission topology control

Mojdeh Hedman, Kory Hedman

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

7 Scopus citations

Abstract

In order to sustain a continuous supply of electric power during a potential N-1 event, sufficient amount of reserves have to be acquired. The acquisition of such contingency reserves starts at the day-ahead scheduling phase. However, modern day-ahead unit commitment problems, which acquire reserves that exceed the largest contingency, do not guarantee a reliable solution as the deliverability of the reserves depends on the reserve locations. Corrective transmission topology control can be used by the operator during a post-contingency state as a mechanism to improve the deliverability of reserves. In this paper, a model that incorporates corrective transmission topology control within contingency analysis is presented. Various solution techniques are also compared in terms of performance and these methods are tested on the IEEE 118-bus and IEEE 73-bus test systems. Numerical results show that topology control significantly reduces the number of cases with constraint violations.

Original language	English (US)
Title of host publication	2014 IEEE PES General Meeting / Conference and Exposition
Publisher	IEEE Computer Society
Edition	October
ISBN (Electronic)	9781479964154
DOIs	https://doi.org/10.1109/PESGM.2014.6939503
State	Published - Oct 29 2014
Event	2014 IEEE Power and Energy Society General Meeting - National Harbor, United States Duration: Jul 27 2014 → Jul 31 2014

Publication series

Name	IEEE Power and Energy Society General Meeting
Number	October
Volume	2014-October
ISSN (Print)	1944-9925
ISSN (Electronic)	1944-9933

Other

Other	2014 IEEE Power and Energy Society General Meeting
Country/Territory	United States
City	National Harbor
Period	7/27/14 → 7/31/14

Keywords

Contingency analysis
power system reliability
power transmission control
topology control

ASJC Scopus subject areas

Energy Engineering and Power Technology
Nuclear Energy and Engineering
Renewable Energy, Sustainability and the Environment
Electrical and Electronic Engineering

Access to Document

10.1109/PESGM.2014.6939503

Cite this

Hedman, M & Hedman, K 2014, Day-ahead corrective transmission topology control. in 2014 IEEE PES General Meeting / Conference and Exposition. October edn, 6939503, IEEE Power and Energy Society General Meeting, no. October, vol. 2014-October, IEEE Computer Society, 2014 IEEE Power and Energy Society General Meeting, National Harbor, United States, 7/27/14. https://doi.org/10.1109/PESGM.2014.6939503

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abstract = "In order to sustain a continuous supply of electric power during a potential N-1 event, sufficient amount of reserves have to be acquired. The acquisition of such contingency reserves starts at the day-ahead scheduling phase. However, modern day-ahead unit commitment problems, which acquire reserves that exceed the largest contingency, do not guarantee a reliable solution as the deliverability of the reserves depends on the reserve locations. Corrective transmission topology control can be used by the operator during a post-contingency state as a mechanism to improve the deliverability of reserves. In this paper, a model that incorporates corrective transmission topology control within contingency analysis is presented. Various solution techniques are also compared in terms of performance and these methods are tested on the IEEE 118-bus and IEEE 73-bus test systems. Numerical results show that topology control significantly reduces the number of cases with constraint violations.",

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N2 - In order to sustain a continuous supply of electric power during a potential N-1 event, sufficient amount of reserves have to be acquired. The acquisition of such contingency reserves starts at the day-ahead scheduling phase. However, modern day-ahead unit commitment problems, which acquire reserves that exceed the largest contingency, do not guarantee a reliable solution as the deliverability of the reserves depends on the reserve locations. Corrective transmission topology control can be used by the operator during a post-contingency state as a mechanism to improve the deliverability of reserves. In this paper, a model that incorporates corrective transmission topology control within contingency analysis is presented. Various solution techniques are also compared in terms of performance and these methods are tested on the IEEE 118-bus and IEEE 73-bus test systems. Numerical results show that topology control significantly reduces the number of cases with constraint violations.

AB - In order to sustain a continuous supply of electric power during a potential N-1 event, sufficient amount of reserves have to be acquired. The acquisition of such contingency reserves starts at the day-ahead scheduling phase. However, modern day-ahead unit commitment problems, which acquire reserves that exceed the largest contingency, do not guarantee a reliable solution as the deliverability of the reserves depends on the reserve locations. Corrective transmission topology control can be used by the operator during a post-contingency state as a mechanism to improve the deliverability of reserves. In this paper, a model that incorporates corrective transmission topology control within contingency analysis is presented. Various solution techniques are also compared in terms of performance and these methods are tested on the IEEE 118-bus and IEEE 73-bus test systems. Numerical results show that topology control significantly reduces the number of cases with constraint violations.

KW - Contingency analysis

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KW - topology control

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Day-ahead corrective transmission topology control

Abstract

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Keywords

ASJC Scopus subject areas

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