Brasil
| Artículos de revistas
Distribution systems fault analysis considering fault resistance estimation
dc.creator | FILOMENA, Andre D. | |
dc.creator | RESENER, Mariana | |
dc.creator | SALIM, Rodrigo H. | |
dc.creator | BRETAS, Arturo S. | |
dc.date.accessioned | 2012-10-19T01:12:49Z | |
dc.date.accessioned | 2018-07-04T14:49:07Z | |
dc.date.available | 2012-10-19T01:12:49Z | |
dc.date.available | 2018-07-04T14:49:07Z | |
dc.date.created | 2012-10-19T01:12:49Z | |
dc.date.issued | 2011 | |
dc.identifier | INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS, v.33, n.7, p.1326-1335, 2011 | |
dc.identifier | 0142-0615 | |
dc.identifier | http://producao.usp.br/handle/BDPI/18068 | |
dc.identifier | 10.1016/j.ijepes.2011.06.010 | |
dc.identifier | http://dx.doi.org/10.1016/j.ijepes.2011.06.010 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1614864 | |
dc.description.abstract | Fault resistance is a critical component of electric power systems operation due to its stochastic nature. If not considered, this parameter may interfere in fault analysis studies. This paper presents an iterative fault analysis algorithm for unbalanced three-phase distribution systems that considers a fault resistance estimate. The proposed algorithm is composed by two sub-routines, namely the fault resistance and the bus impedance. The fault resistance sub-routine, based on local fault records, estimates the fault resistance. The bus impedance sub-routine, based on the previously estimated fault resistance, estimates the system voltages and currents. Numeric simulations on the IEEE 37-bus distribution system demonstrate the algorithm`s robustness and potential for offline applications, providing additional fault information to Distribution Operation Centers and enhancing the system restoration process. (C) 2011 Elsevier Ltd. All rights reserved. | |
dc.language | eng | |
dc.publisher | ELSEVIER SCI LTD | |
dc.relation | International Journal of Electrical Power & Energy Systems | |
dc.rights | Copyright ELSEVIER SCI LTD | |
dc.rights | restrictedAccess | |
dc.subject | Bus impedance matrix | |
dc.subject | Power distribution systems | |
dc.subject | Fault analysis | |
dc.subject | Fault resistance | |
dc.subject | Power systems protection | |
dc.title | Distribution systems fault analysis considering fault resistance estimation | |
dc.type | Artículos de revistas |