Alireza Tajfar

Title: Alireza Tajfar: Innovator in Energy Harvesting Technologies

Introduction

Alireza Tajfar is a notable inventor based in Northbrook, IL (US), recognized for his contributions to energy harvesting technologies. With a total of 2 patents, he has made significant strides in developing innovative solutions that enhance energy efficiency and sustainability.

Latest Patents

Tajfar's latest patents include a "Method and apparatus for energy harvesting from a current source" and a "Switch assembly with energy harvesting." The first patent describes an energy harvesting circuit designed to extract energy from medium voltage power lines. This circuit features an input capacitor that stores energy, a flyback converter with primary and secondary coils, and a switching circuit that regulates input voltage. The harvested energy is utilized to power an actuator for closing a vacuum interrupter.

The second patent outlines a switch assembly that incorporates a switch and a high impedance element for energy harvesting. This assembly connects to a power line and is particularly useful in applications involving vacuum interrupters. The high impedance element allows for current flow through the switch when closed and through the high impedance element when open, enabling the powering of a switch closing device, such as a solenoid actuator.

Career Highlights

Alireza Tajfar is currently employed at S&C Electric Company, where he continues to innovate in the field of energy solutions. His work focuses on developing technologies that improve the efficiency of electrical systems and contribute to sustainable energy practices.

Collaborations

Throughout his career, Tajfar has collaborated with notable colleagues, including Todd W Klippel and Jim Barker. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Alireza Tajfar's contributions to energy harvesting technologies reflect his commitment to innovation and sustainability. His patents demonstrate a forward-thinking approach to solving energy challenges, making him a significant figure in the field.