Institute for Aerospace Technology

H2LSPC Project

H2LSPC High-Voltage High-Current Lightweight Solid-State Protection Circuit for Avionic Applications

This project is about developing and demonstrating a lightweight high-voltage solid-state protection component (SSPC) compatible with aerospace standards. Specifically, a product suitable for electrical architectures with voltage bus higher than 1 kV and current capability higher than 1 kA will be pursued. The proposed solution will incorporate the cooling and thermal management device, as well as the necessary electro-magnetic shielding features required to meet the standards of aerospace applications. To achieve the intended targets, the project will base on a balanced mixture of topological and technological studies and will deliver built-in reliability integrated solutions at the TRL4 level.

The H2LSPC stakeholders are the University of Nottingham, Semelab Limited, Deep Concept and Caly Technologies.

For more information about the H2LSPC project please contact:

Prof Pat Wheeler
Project PI

Dr Tao Yang
Technical Lead


 University of Nottingham logo


Deep Concept

Caly Technologies


This project has received funding from the Clean Sky 2 Joint Undertaking under the European Union’s Horizon 2020 research and innovation programme under grant agreement number 831877.
Join Clean Sky 2 and European Union logo



Institute for Aerospace Technology

Aerospace Technology Centre
Innovation Park
Triumph Road
Nottingham, NG7 2TU

Contact us