Research on broad band high amplitude pulse current measurement technology against strong electromagnetic interference

Research on broad band high amplitude pulse current measurement technology against strong electromagnetic interference

연구 분야: Infrastructure

학회: 2025 IEEE 8th Information Technology and Mechatronics Engineering Conference (ITOEC)

This paper addresses the measurement needs of high amplitude wideband pulse current signals and proposes a large dynamic range, wideband, and high stability pulse current measurement technology. It studies the design of MA-level pulse large current Rogowski coils, establishes the wideband winding model of the transient large current condition, proposes an external integral type Rogowski coil design, analyzes the influence of stray parameters, and studies the electromagnetic interference characteristics of the Rogowski coil disk.