Abstract
In pulsed power systems, pulsed currents with risetimes from nanosecond to microsecond can be effectively measured by self-integrating Rogowski coils. Appropriate design of the structure and the integrating resistor is crucial to the high-frequency response of a coil. In this paper, several novel designs of Rogowski coil's integrating resistors were proposed and tested. Experimental results showed that the optimized coil could response square waves with fronts of ∼1.5 ns and had a sensitivity of ∼0.75 V/kA. The maximal peak current was designed as 100 kA.
| Original language | English |
|---|---|
| Article number | 035114 |
| Journal | Review of Scientific Instruments |
| Volume | 86 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 1 Mar 2015 |
| Externally published | Yes |