Surge Protection to BS EN/IEC 62305 Unit 6: Introduction to risk assessments L1, L2, L3 and L4 concepts
This unit continues to explore the lighting and surge risk assessment processes under BS EN 62305 Part 2. It will outline the different parameters and factors being used in the risk probability calculation for L1, L2, L3 and L4 losses.
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Dr Tony Sung, Director, Energy Reduction Management Ltd
Tony is an independent Chartered Energy and Electrical Engineering Consultant. Tony was the course tutor for the MEng(Hons) degree course in Architectural Science and Engineering Services at Manchester University. He has given lectures in Lightning and Surge Protection to BEng(Hons), MEng(Hons) and MSc students in UK and Overseas universities. He is currently the Chairman of CIBSE Electrical Services Group and representing CIBSE on BS7671 the main JPEL64 committee.
Mr Robin Earl, Market Development Manager, DEHN (UK) Ltd.
Robin has over twenty years experience of the field surge protection, originally trained by DEHN and SOHNE prior to the establishment of the DEHN UK Office. He is currently serving in BS7671 JPEL64 subcommittee D on Surge Protection and Foundation Earthing. He has presented many CPD seminars on Surge Protection and Lightning protection to IET and CIBSE members.
• Understand the losses calculation concept in risk assessments.
• Understand the surge protection requirements of a building/structure with an external lightning protection system under BS 7671.