DocumentCode :
2193581
Title :
Modeling of protective devices for voltage sag studies in distribution systems
Author :
Martinez, J.A. ; Martin-Arnedo, J.
Author_Institution :
Departament d´´Enginyeria Electr., Universitat Politecnica de Catalunya, Barcelona, Spain
fYear :
2004
fDate :
6-10 June 2004
Firstpage :
451
Abstract :
Characteristics of voltage sags caused by faults in transmission and distribution networks depend on the protection system performance. This paper presents the development of a library of protective devices for voltage sag studies in distribution networks using an electromagnetic transients program. The document has been divided into two parts; the first one describes the implementation of protective devices (fuses, circuit breakers, reclosers), while the second part presents some simulation results whose main goal is to analyze the coordination between different types of protective devices.
Keywords :
EMTP; power distribution faults; power distribution protection; distribution network fault; distribution system; electromagnetic transients program; protective devices; transmission network fault; voltage sag; Analytical models; Circuit breakers; Circuit faults; EMTP; Fuses; Libraries; Power quality; Protection; System performance; Voltage fluctuations;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power Engineering Society General Meeting, 2004. IEEE
Print_ISBN :
0-7803-8465-2
Type :
conf
DOI :
10.1109/PES.2004.1372837
Filename :
1372837
Link To Document :
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