About HFDE Ltd
High Frequency Diagnostics & Engineering (HFDE) Ltd is specialist consultancy business that works in partnership with companies developing new electromagnetic wave sensor technologies and applications. HFDE has particular expertise in high frequency sensing and diagnosis of partial discharge (PD) activity in high voltage (HV) equipment.
HFDE’s founder, Dr Martin Judd, is a Chartered Electrical & Electronic Engineer with 30 years’ experience in both the radar industry (R&D, production) and academia (research, teaching, management). Martin was latterly Professor of High Voltage Technologies at the University of Strathclyde in Glasgow, where he managed the David Tedford High Voltage Laboratory. His fields of specialisation are summarised in the word cloud below.