基于PCB型罗氏线圈电流传感器的SiC MOSFET短路保护：设计指南、实用方案与性能验证

In this article, a robust short-circuit (SC) protection circuit using Rogowski current sensor (RCS) for SiC mosfet-based power conversion systems is proposed, along with the detailed theoretical design guidelines of the proposed RCS. The proposed RCS circuit is designed to mitigate sensing errors and achieve high sensing performance, which is verified through the double pulse test. Subsequently, t...