Title :
Electromagnetic Interference in the Substation Jose 400/115 kV
Author :
Carrasco, Gustavo
Author_Institution :
Dept. of Investigation & Anal. of Transients, CVG EDELCA, Caracas
Abstract :
In the substation Jose the presence of transient electromagnetic interference was determined in control and measurement cables; this interference arises during the operation of the 400 kV disconnector switch affecting the remote temperature transducer measurement and the voltage regulator tap changer of the autotransformer #3 (AT3), located in the house #2 for acquisition of data (CAD 2), near to the disconnector switch. In this work are presented the results obtained by simulations carried out with the alternative transients program (ATP) about the interferences of weak currents in cables of control and measurement due to transient or permanent electromagnetic fields that causes false trips to the equipment
Keywords :
autotransformers; data acquisition; electromagnetic interference; power cables; substations; temperature measurement; transducers; voltage regulators; 115 kV; 400 kV; ATP; alternative transients program; autotransformer; data acquisition; disconnector switch; electromagnetic interference; permanent electromagnetic fields; remote temperature transducer measurement; substation Jose; voltage regulator tap changer; Cables; Electromagnetic interference; Electromagnetic measurements; Electromagnetic transients; Substations; Switches; Temperature control; Temperature measurement; Transducers; Voltage control; ATP; Induction; Interferences; cables control; disconnector switch; electromagnetic noise;
Conference_Titel :
Transmission & Distribution Conference and Exposition: Latin America, 2006. TDC '06. IEEE/PES
Conference_Location :
Caracas
Print_ISBN :
1-4244-0287-5
Electronic_ISBN :
1-4244-0288-3
DOI :
10.1109/TDCLA.2006.311453
