Title :
Reliability evaluation of distribution systems considering automatic reclosers
Author :
Silva, Armando M Leite da ; Cassula, Agnelo M. ; Resende, Leonidas C. ; Almeida, Ronaldo M. ; Yamasaki, Mario T. ; Paula, Gustavo M F
Author_Institution :
Power Syst. Unit, INESC Porto
Abstract :
This paper presents a new methodology to evaluate in a predictive way the reliability of distribution systems, considering the impact of automatic recloser switches. The developed algorithm is based on state enumeration techniques with Markovian models and on the minimal cut set theory. Some computational aspects related with the implementation of the proposed algorithm in typical distribution networks are also discussed. The description of the proposed approach is carried out using a sample test system. The results obtained with a typical configuration of a Brazilian system (EDP Bandeirante Energia S.A.) are presented and discussed
Keywords :
Markov processes; power distribution reliability; set theory; Brazil; Markovian models; automatic recloser switches; distribution system reliability; minimal cut set theory; state enumeration techniques; Automation; Computer networks; Distributed computing; Frequency; Power system modeling; Power system protection; Power system reliability; Set theory; Switches; System testing;
Conference_Titel :
Probabilistic Methods Applied to Power Systems, 2004 International Conference on
Print_ISBN :
0-9761319-1-9