Rishi Pratap Singh

Title: Innovations by Rishi Pratap Singh

Introduction

Rishi Pratap Singh is a notable inventor based in Provo, UT (US). He has made significant contributions to the field of electrical engineering, particularly in the development of ground fault circuit interrupters. With a total of 6 patents to his name, Singh's work focuses on enhancing safety and reliability in electrical systems.

Latest Patents

One of Singh's latest patents is the "Frequency-dependent ground fault circuit interrupter." This innovative device maintains safety while reducing the risk of unnecessary interruptions. The circuit includes a first operational amplifier that couples to a current transformer, converting a signal current to a signal voltage with an inverse dependence on frequency. Additionally, an analog to digital converter provides samples of the signal voltage, while a controller interrupts power conductors when measurements exceed a predetermined threshold.

Another significant patent is the "Ground fault interrupter self-test circuits and related methods." This implementation includes a current transformer coupled to a controller, a silicon controlled rectifier (SCR) test loop, and a ground fault test loop. The SCR test loop conducts a self-test during a specific phase, while the ground fault test loop performs a self-test during another phase. If a test fails, the SCR activates a solenoid to deny power to the load.

Career Highlights

Rishi Pratap Singh is currently employed at Semiconductor Components Industries, LLC. His work at this company has allowed him to focus on developing advanced electrical safety devices. Singh's innovative approach has led to the creation of patents that significantly improve the functionality and safety of electrical systems.

Collaborations

Singh has collaborated with notable coworkers, including Riley Beck and Bruce G Armstrong. Their combined expertise has contributed to the successful development of innovative technologies in the field of electrical engineering.

Conclusion

Rishi Pratap Singh's contributions to electrical engineering through his patents demonstrate his commitment to innovation and safety. His work continues to influence the industry positively, making electrical systems safer for everyone.