RT Journal Article
T1 Study of an inductive sensor for measuring high frequency current pulses
A1 Rojas Moreno, Mónica Victoria
A1 Robles Muñoz, Guillermo
A1 Tellini, Bernardo
A1 Zappacosta, Carmine
A1 Martínez Tarifa, Juan Manuel
A1 Sanz Feito, Javier
AB The objective of this paper is to present a simple sensor based on Faraday’s Law together with an integration and amplifying stage and used this for measuring fast current pulses. Its behavior in time and frequency is tested by measuring Partial Discharges (PD) in electric insulation systems following the guidelines given in the standard IEC 60270. The measurements are also taken with two other sensors, a commercial high frequency current transformer and a resistive transducer, with the aim of comparing the results obtained with the proposed probe and obtaining an estimation of its sensitivity. An estimation of the uncertainty of the measurements is also calculated obtaining an error similar to other commercial devices.
PB IEEE
SN 0018-9456
YR 2011
FD 2011-05
LK https://hdl.handle.net/10016/11002
UL https://hdl.handle.net/10016/11002
LA eng
NO This research was supported by the Spanish Science and Technology Ministry under contract DPI 2009-14628-C03-02.
DS e-Archivo
RD 8 may. 2024