Title :
Perturbation method based evaluation of power system voltage security
Author :
Gharaveisi, A.A. ; Rashidinejad, M. ; Khajezadeh, A. ; Farahmand, H.
Author_Institution :
Shahid Bahonar Univ. of Kerman, Kerman, Iran
Abstract :
Security in stressed power systems is seriously affected by voltage collapse phenomena. This paper proposes a new algorithm for determining the voltage security margin. The algorithm is based on the perturbation method and has a very high computational efficiency. Therefore it can be used for on-line and real-time voltage evaluation. The proposed approach has been validated using IEEE14, IEEE30 and IEEE57 Bus systems.
Keywords :
power system dynamic stability; power system security; perturbation method; power system security; voltage collapse phenomena; voltage security margin; Equations; Load flow; Mathematical model; Power system stability; Stability criteria; Perturbation parameter; Voltage security; Voltage stability;
Conference_Titel :
GCC Conference (GCC), 2006 IEEE
Conference_Location :
Manama
Print_ISBN :
978-0-7803-9590-9
Electronic_ISBN :
978-0-7803-9591-6
DOI :
10.1109/IEEEGCC.2006.5686221
