Title :
A new algorithm for reliability evaluation of radial distribution networks
Author :
Sepehry, Mojtaba ; Heidari-Kapourchali, Mohammad ; Banajiger, Avinash ; Aravinthan, Visvakumar
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Wichita State Univ., Wichita, KS, USA
Abstract :
This paper proposes a new algorithm for reliability evaluation of complex radial distribution networks. The proposed algorithm is based on failure mode and effect analysis (FMEA) method. The paper talks about the definition of network topology using a matrix which is modified and new matrices are derived. These matrices are used for evaluation of load point reliability indices. The rows and columns of these matrices correspond to branches and buses of the network respectively. Each element of these matrices attest a specific relation between a faulted branch and the network bus. The above mentioned salient features make the whole algorithm straight forward to implement in a real distribution system. Thus, the results obtained from this method are verified with the Bus 2 of RBTS.
Keywords :
matrix algebra; network topology; power distribution reliability; FMEA method; RBTS; complex radial distribution networks; failure mode and effect analysis method; load point reliability indices; network bus; network topology; reliability evaluation; Algorithm design and analysis; Circuit breakers; Fuses; Maintenance engineering; Power system reliability; Reliability; Switches; FMEA; Radial distribution network; Reliability evaluation;
Conference_Titel :
North American Power Symposium (NAPS), 2014
Conference_Location :
Pullman, WA
DOI :
10.1109/NAPS.2014.6965483