Measurement of the Discharging Current of the Plasma Dynamic Accelerator
等离子体碎片加速器的放电电流测量

A Rogowski coil has been designed to measure the discharging current of the plasma dynamic accelerator which has been developed recently. The principle of Rogowski coil for measuring pulse currents, the electric and geometric parameters of the coil and the ways to shield the coil from the electromagnetic interference have been analyzed. The measuring results have been presented and verified according to the theory of the circuit, and the elementary analysis of the source of the error has been done.