Approximating the parameter-space stability boundary considering post-contingency corrective controls
2015 (English)In: Electric power systems research, ISSN 0378-7796, E-ISSN 1873-2046, Vol. 121, 313-324 p.Article in journal (Refereed) Published
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-contingencyparameter 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.
Place, publisher, year, edition, pages
2015. Vol. 121, 313-324 p.
Research subject Physics, Electrotechnology
IdentifiersURN: urn:nbn:se:lnu:diva-61555DOI: 10.1016/j.epsr.2014.11.024OAI: oai:DiVA.org:lnu-61555DiVA: diva2:1083517