Shashi B Dewan

Title: The Innovative Mind of Shashi B Dewan

Introduction

Shashi B Dewan, a prominent inventor based in Toronto, Canada, has made significant contributions to the field of power electronics. With a total of six patents to his name, Dewan's innovative work focuses on improving the efficiency and functionality of power inverters. His latest inventions demonstrate a keen understanding of both theoretical and practical applications in electrical engineering.

Latest Patents

Among his latest patents is the "Power inverter using separate starting inverter." This invention describes a method and apparatus for an advanced power inverter circuit, which includes a separate starting inverter that applies an A.C. output across a load before the main inverter is energized. This approach enhances the overall efficiency of the system, as the main power inverter is activated only upon achieving a preselected load condition.

Another notable patent from Dewan is the "Method and apparatus for controlling the power factor of a resonant." This invention outlines a method for managing the frequency of a power inverter that converts D.C. current into A.C. current, with the frequency regulated by gating signals. This includes a load voltage detector, load current detector, phase shifter, and a gating signal controller, which together work to optimize the performance of power conversion systems.

Career Highlights

Dewan has had an impressive career, contributing to several innovative projects during his tenure at notable companies such as Firing Circuits Inc. and Park-Ohio Industries. His expertise in electrical engineering and invention has made him a valuable asset in both theoretical and practical applications within the power electronics industry.

Collaborations

Throughout his career, Dewan has collaborated with distinguished professionals such as Graham R Adams and Arnold N Alderman. These partnerships have allowed him to leverage shared knowledge and ideas, leading to the development of cutting-edge technologies in power conversion and inverter systems.

Conclusion

Shashi B Dewan's contributions to the field of power electronics exemplify the spirit of innovation and creativity. With six patents and a wealth of experience in the industry, his ongoing work promises to enhance the efficiency and reliability of power inverters and make a lasting impact in electrical engineering.