Title :
Study and modeling of zero sequence current sensors in the transient modes in Matlab
Author :
Lebedev, Vladimir D. ; Shuin, Vladimir A. ; Filatova, Galina A.
Author_Institution :
Ivanovo State Power Univ., Ivanovo, Russia
fDate :
June 30 2014-July 4 2014
Abstract :
Solving the problems associated with the improvement of single-phase earth fault (SPEF) protection devices and SPEF location determination devices on the lines is of practical interest to study the operation of cable current transformers and other sensors in the transients states. The paper discusses the principles of constructing models of current sensors in the environment Matlab.
Keywords :
current transformers; electric sensing devices; fault currents; power system protection; power system transients; Matlab; SPEF location determination devices; cable current transformers; constructing models; protection devices; single-phase earth fault; transient modes; zero sequence current sensors; Accuracy; Current transformers; Equations; Load modeling; Magnetic cores; Magnetic hysteresis; Mathematical model;
Conference_Titel :
Vacuum Electron Sources Conference (IVESC), 2014 Tenth International
Conference_Location :
St. Petersburg
Print_ISBN :
978-1-4799-5770-5
DOI :
10.1109/IVESC.2014.6892020
