DocumentCode :
346480
Title :
Analysis of voltage dips propagation in MV distribution networks by using ATP-EMTP code
Author :
Ala, G. ; Barone, A. Barone ; Cataliotti, V. ; Inzerillo, M.
Author_Institution :
Dept. of Electr. Eng., Palermo Univ., Italy
fYear :
1999
fDate :
1999
Firstpage :
452
Lastpage :
455
Abstract :
In this paper, voltage dips simulation in electric power MV distribution networks by using an improved ATP circuit-breaker model are reported. An equivalent circuit of a MV distribution system is employed. The circuit-breaker is simulated by using a tool written in MODELS language and by arranging a time-variable differential arc-conductance based on the combination of Mayr´s and Cassie´s equations. The simulations carried out have shown how the amplitude of the voltage dips depends on the type and location of the fault and their duration is strictly related to the circuit-breaker parameters
Keywords :
EMTP; circuit breakers; electric admittance; equivalent circuits; fault location; power distribution faults; power system simulation; ATP circuit-breaker model; ATP-EMTP code; Cassie´s equation; MODELS language; MV distribution networks; Mayr´s equation; equivalent circuit; fault duration; fault location; fault type; time-variable differential arc-conductance; voltage dip amplitude; voltage dips propagation analysis; voltage dips simulation; Circuit faults; Circuit simulation; Electronics packaging; Intelligent networks; Power system faults; Power system modeling; Power system simulation; Power system transients; Transient analysis; Voltage fluctuations;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electromagnetic Compatibility, 1999 International Symposium on
Conference_Location :
Tokyo
Print_ISBN :
4-9980748-4-9
Type :
conf
DOI :
10.1109/ELMAGC.1999.801362
Filename :
801362
Link To Document :
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