Challenges and Opportunities in Next-Gen Cryogenically Cooled Electric Propulsion Systems

Challenges and Opportunities in Next-Gen Cryogenically Cooled Electric Propulsion Systems

Challenges and Opportunities in Next-Gen Cryogenically Cooled Electric Propulsion Systems

The CSE is proud to collaborate with the UK Magnetic Society for this seminar on Cryogenic Electrical Machines.

Electrification, whether full or hybrid, is essential for zero-carbon future transportation. However, current electric propulsion systems are too heavy and inefficient. Conventional cooling with air, water, and oil is limited by heat transfer properties. For hydrogen-powered aircraft, combining electric and cryogenic fuel systems offers potential. Liquid hydrogen (~20K) can reduce resistive losses and improve efficiency, but challenges remain in material behaviour, thermodynamics, and system design.

This seminar will explore cryogenic coolant applications in electric propulsion systems, focusing on conventional windings (copper or aluminium, non-superconducting). Topics will include the liquid hydrogen supply chain, the cryogenic behaviour of electric propulsion components and the design of cryogenically cooled electrical propulsion system. The latest developments in cryogenically cooled electrical machines such as cryogenic pumps will also be discussed.

Visit the UK Magnetic Society event webpage for program details and registration.