John Cestra

Title: John Cestra: Innovator in High Power Density Inverters

Introduction

John Cestra is a notable inventor based in Delanson, NY (US). He has made significant contributions to the field of power electronics, particularly in the development of high power density inverters. His innovative approach has led to advancements that are amenable to mass manufacturing techniques.

Latest Patents

John Cestra holds a patent for a "High power density inverter and components thereof." This invention focuses on creating a compact high-power pure-sinewave inverter. It includes methods for increasing power rating, power density, and power conversion efficiency. The design minimizes uncoupled inductances and loop inductances in the primary windings by utilizing ribbon-like conductors or litz-wire. Additionally, it features a compact linear heatsink designed to cool semiconductor devices mounted on a high-current printed circuit board. The patent also outlines methods for the inexpensive manufacture of a fluid-cooled linear heat sink and includes a transformer with a filter inductor core.

Career Highlights

John Cestra is associated with Inverters Unlimited, Inc., where he applies his expertise in power electronics. His work has been instrumental in advancing inverter technology, making it more efficient and cost-effective.

Collaborations

Throughout his career, John has collaborated with talented individuals such as Suresh Krishnaji Bhate and Christopher B Harrington. These collaborations have contributed to the innovative solutions developed in the field of power electronics.

Conclusion

John Cestra's contributions to high power density inverters exemplify his commitment to innovation in power electronics. His patent reflects a significant advancement in inverter technology, showcasing his expertise and dedication to the field.