We present the results of a measurement campaign aimed at investigating electromagnetic interference phenomena in the interaction between overhead railway power supply lines and pantograph. In order t o obtain such data, an experimental setup was assembled in a shielded room, consisting in a short section of overhead line and a full scale pantograph. One of the most interesting results consists in the observation of a very significant (both from the qualitative and the quantitative point of view) difference between the EM1 behavior in the switch-on (pantograph going up) and switch-off (pantograph going down) transients.
Conducted and radiated interference measurements in the line-pantograph system
TELLINI, BERNARDO;MACUCCI, MASSIMO;
2000-01-01
Abstract
We present the results of a measurement campaign aimed at investigating electromagnetic interference phenomena in the interaction between overhead railway power supply lines and pantograph. In order t o obtain such data, an experimental setup was assembled in a shielded room, consisting in a short section of overhead line and a full scale pantograph. One of the most interesting results consists in the observation of a very significant (both from the qualitative and the quantitative point of view) difference between the EM1 behavior in the switch-on (pantograph going up) and switch-off (pantograph going down) transients.File in questo prodotto:
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