A Gate Drive With Power Over Fiber-Based Isolated Power Supply and Comprehensive Protection Functions for 15-kV SiC MOSFET

Zhang, Xuan; Li, He; Alex Brothers, John; Fu, Lixing; Perales, Mico; Wu, John; Wang, Jin

doi:10.1109/jestpe.2016.2586107

Public

A Gate Drive With Power Over Fiber-Based Isolated Power Supply and Comprehensive Protection Functions for 15-kV SiC MOSFET

Published in IEEE Journal of Emerging and Selected Topics in Power Electronics • Jun 29, 2016

Authors:

Xuan Zhang

He Li

John Alex Brothers

Abstract

This paper presents a 15kV silicon carbide (SiC) MOSFET gate drive, which features high common-mode (CM) noise immunity, small size, light weight, and robust yet flexible protection functions. To enhance the gate-drive power reliability, a power over fiberbased isolated power supply is designed to r...

Subject

Overvoltage

Overcurrent

Electrical engineering

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