Suyash Sushilkumar Shah

Title: Suyash Sushilkumar Shah: Power Electronics Inventor

Introduction

Suyash Sushilkumar Shah is an inventor based in Raleigh, North Carolina, whose patent work focuses on power electronics and protection systems. He is associated with North Carolina State University and has 3 patents.

Latest Patents

One of Shah’s latest patents, “Real-Time Vector-Based Open-Circuit Fault Diagnosis Scheme for Three-Phase Dual Active Bridge Converter,” describes methods for detecting faults in power converters. The approach uses sensed phase currents to determine a centroid vector in an alpha-beta reference frame, then identifies a fault based on the vector’s magnitude and angle. The converter’s operation can be adjusted in response to the detected fault.

Another patent, “Overcurrent Protection Method for Composite Power Semiconductor Switches,” addresses short-circuit detection in composite switches that combine a high-voltage power switch with a low-voltage nonlinear element. The disclosed system uses a blocking diode, resistor, and blanking capacitor to provide a voltage signal to a gate driver, which can detect a short-circuit condition.

Career Highlights

Shah’s disclosed inventions address fault diagnosis and overcurrent protection, two important challenges in the reliable operation of power converters and semiconductor switching devices. His work reflects an emphasis on sensing, identifying, and responding to electrical faults.

Collaborations

Shah’s listed coworkers include Subhashish Bhattacharya and Sagar Kumar Rastogi. His association with North Carolina State University connects his patent activity with the university’s research environment.

Conclusion

Suyash Sushilkumar Shah’s patent portfolio highlights practical approaches to improving fault detection and protection in power electronics.