Title :
Using the Gram-Charlier expansion in power systems reliability
Author :
Coroiu, F. ; Bucatariu, I. ; Baloi, A.
Author_Institution :
Power Eng. Dept., Politeh. Univ. of Timisoara, Timisoara, Reunion
Abstract :
The paper presents a method for estimating the continuity in supplying electric power systems based on building probability density function bivariate Gram-Charlier. Previously is used the same approximation for the probability distribution function for all load flows branches convergent to systems nodes considering the units generators outages and branch outages, respectively. The method is exemplified on a test system with six buses for estimated the loss of load probability and expected energy not supply.
Keywords :
electric generators; load flow; power system reliability; probability; branch outages; building probability density function bivariate Gram-Charlier; load flow; power system reliability; probabilistic load flow; probability distribution function; system nodes; test system; unit generator outages; Handheld computers; Reliability; Standards;
Conference_Titel :
Applied Computational Intelligence and Informatics (SACI), 2012 7th IEEE International Symposium on
Conference_Location :
Timisoara
Print_ISBN :
978-1-4673-1013-0
Electronic_ISBN :
978-1-4673-1012-3
DOI :
10.1109/SACI.2012.6249976
