The development of the differential loop and Rogowski coil for measuring pulsed power

This paper describes the theoretical analysis and experimental investigations of a differential loop and a Rogowski coil for measuring pulsed power with hundreds KA amplitude and tens NS rise time. According to the results of the investigation the differential loop and the Rogowski coil have been developed. The rise time for both impulse current measuring devices itself is about 1 ns. Both devices have been using in the REB since 1988.