Chao Ji

Title: Innovations by Inventor Chao Ji

Introduction

Chao Ji is a notable inventor based in Farnham, GB. He has made significant contributions to the field of electrical engineering, particularly in the development of circuits for electric motors. With a total of two patents to his name, his work showcases innovative solutions that enhance the functionality and efficiency of electronic components.

Latest Patents

Chao Ji's latest patents include a "Circuit for an Inverter" and a "Method of Estimating Lifetime Consumption." The circuit for a multi-phase bridge inverter features a design that incorporates high and low side switches connected to power source busbars. This innovative circuit is designed to control current flow in the coil windings of an electric motor, with a DC link capacitor integrated between the power source busbars. The circuit also includes impedances that facilitate voltage provision to the low side switches under specific conditions, allowing for efficient motor operation.

The "Method of Estimating Lifetime Consumption" patent introduces a device that continuously monitors the temperature values of semiconductor devices used in electric motors. This method enables the assessment of thermal damage during operation and post-operation, ensuring the longevity and reliability of electronic components.

Career Highlights

Chao Ji is currently associated with Protean Electric Limited, where he applies his expertise in electrical engineering to develop cutting-edge technologies. His work at the company emphasizes innovation in electric motor systems, contributing to advancements in the automotive and energy sectors.

Collaborations

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Conclusion

Chao Ji's contributions to the field of electrical engineering through his patents reflect his commitment to innovation and excellence. His work continues to influence the development of efficient electric motor technologies.