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Approximating the parameter-space stability boundary considering post-contingency corrective controls

Perninge, Magnus LU (2015) In Electric Power Systems Research 121. p.313-324
Abstract
Lately, much work in the area of voltage stability assessment has been focused on finding post-contingency corrective controls. In this article a contribution to this area will be presented where we investigate the surface of maximal loadability while allowing for post-contingency corrective controls. This objective is different from the usual, where the aim is to include the post-contingency controls in a security-constrained optimal power flow. Our aim is rather to find approximations of the post-contingency stability boundary, in pre-contingency parameter space, while including the possibility for post-contingency corrective controls. These approximations can then be used in, for example, a chance-constrained optimal power flow routine.... (More)
Lately, much work in the area of voltage stability assessment has been focused on finding post-contingency corrective controls. In this article a contribution to this area will be presented where we investigate the surface of maximal loadability while allowing for post-contingency corrective controls. This objective is different from the usual, where the aim is to include the post-contingency controls in a security-constrained optimal power flow. Our aim is rather to find approximations of the post-contingency stability boundary, in pre-contingency parameter space, while including the possibility for post-contingency corrective controls. These approximations can then be used in, for example, a chance-constrained optimal power flow routine. (C) 2014 Elsevier B.V. All rights reserved. (Less)
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Corrective control, Loadability, Optimal control, Stability boundary, Taylor's expansions, Voltage stability
in
Electric Power Systems Research
volume
121
pages
313 - 324
publisher
Elsevier
external identifiers
  • wos:000349739500034
  • scopus:84921747307
ISSN
1873-2046
DOI
10.1016/j.epsr.2014.11.024
language
English
LU publication?
yes
id
a317b358-0a29-4330-b545-30e19bbaa9d4 (old id 5305078)
date added to LUP
2015-04-27 11:34:25
date last changed
2017-01-01 03:29:55
@article{a317b358-0a29-4330-b545-30e19bbaa9d4,
  abstract     = {Lately, much work in the area of voltage stability assessment has been focused on finding post-contingency corrective controls. In this article a contribution to this area will be presented where we investigate the surface of maximal loadability while allowing for post-contingency corrective controls. This objective is different from the usual, where the aim is to include the post-contingency controls in a security-constrained optimal power flow. Our aim is rather to find approximations of the post-contingency stability boundary, in pre-contingency parameter space, while including the possibility for post-contingency corrective controls. These approximations can then be used in, for example, a chance-constrained optimal power flow routine. (C) 2014 Elsevier B.V. All rights reserved.},
  author       = {Perninge, Magnus},
  issn         = {1873-2046},
  keyword      = {Corrective control,Loadability,Optimal control,Stability boundary,Taylor's expansions,Voltage stability},
  language     = {eng},
  pages        = {313--324},
  publisher    = {Elsevier},
  series       = {Electric Power Systems Research},
  title        = {Approximating the parameter-space stability boundary considering post-contingency corrective controls},
  url          = {http://dx.doi.org/10.1016/j.epsr.2014.11.024},
  volume       = {121},
  year         = {2015},
}