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Years Active: 2025
Title: The Innovative Contributions of Raphael Kahat Mandel
Introduction
Raphael Kahat Mandel is an accomplished inventor based in West Hartford, Connecticut. He has made significant contributions to the field of thermal management systems, particularly in the cooling of electric motors. His innovative approach has led to the development of a unique patent that addresses critical challenges in motor efficiency and performance.
Latest Patents
Mandel holds a patent for a "Thermal management system and method for in-slot cooling of electric motors." This system includes separating structures, either in the form of a scaffolding structure or a monolithic winding structure, which are placed between adjacent winding turns. These structures define coolant fluid passages that allow for the circulation of coolant fluid in direct contact with the lateral surfaces of the winding turns. The materials used are electrically insulating and filled with a dielectric fluid that serves as both coolant and electrical insulator. Additionally, an end-winding organizer is positioned at the end regions of each stator tooth to ensure that the coolant effectively reaches the innermost winding turns.
Career Highlights
Throughout his career, Mandel has worked with prestigious institutions such as the University System of Maryland and the University of Wisconsin-Madison. His experience in these academic environments has allowed him to collaborate with leading experts in the field and contribute to groundbreaking research.
Collaborations
Mandel has collaborated with notable colleagues, including F Patrick McCluskey and Zhaoxi Yao. These partnerships have further enhanced his work and expanded the impact of his innovations.
Conclusion
Raphael Kahat Mandel's contributions to thermal management systems for electric motors exemplify the spirit of innovation. His patent reflects a deep understanding of engineering principles and a commitment to improving motor efficiency. Mandel's work continues to influence the field and inspire future advancements in technology.