Abstract

This paper presents a novel voltage stability analysis and assessment method based on an observation of the sensitivity of generator reactive power outputs to changes in loading at buses in a power system. This information can be used to assess the relative stability of a power system and to determine the sets of generators that cause voltage instability when they lose voltage control and the associated buses that provide the mechanisms for collapse. This method has been tested on a modified Cigre 'Nordic' test system and on the large scale Queensland Transmission system and the results of these tests are provided in this paper. This method is compared to another widely excepted voltage stability assessment method.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.