Title :
Simulating High Impulse Voltage Circuits for Testing Winding Type Equipment
Author :
Pereira, C.E.R. ; Filho, O.O. ; Lima, Antonio C S
Author_Institution :
Electr. Power Res. Center, CEPEL, Nova Iguacu, Brazil
Abstract :
This paper deals with the fine tuning of high voltage circuits parameters for impulse voltage tests. The equipment involved in the test is prior subjected to a frequency domain fitting based on vector fitting (VF) and later implemented in ATP-EMTP. The simulation results are used to verify the adequacy of the actual experimental tests. Comparison between experimental and simulated setup indicate that the deviations are below the lever of the uncertainties of the measuring systems.
Keywords :
impulse testing; measurement uncertainty; pulse generators; test equipment; transformer testing; ATP-EMTP implemention; equipment under test; frequency domain fitting; high impulse voltage circuits parameters; impulse generator; impulse testing; measuring system uncertainties; transformer testing; vector fitting; winding type equipment testing; Atmospheric modeling; Circuit simulation; Circuit testing; Fitting; Frequency domain analysis; Impedance; Impulse testing; Mathematical model; Resistors; Voltage;
Conference_Titel :
High Voltage Engineering and Application, 2008. ICHVE 2008. International Conference on
Conference_Location :
Chongqing
Print_ISBN :
978-1-4244-3823-5
Electronic_ISBN :
978-1-4244-2810-6
DOI :
10.1109/ICHVE.2008.4773945
