Danger: surge pulse due inductive and galvanic coupling
S2: Lightning strike near building and couplings
over radius km
A local lightning strike creates additional high magnet-
ic fields, which turn induce high voltage peaks in
cable systems. Surge voltages interfere
with destroy electrical and electronic systems.
Lightning and surge protection devices protect against
uncontrolled arcing (sparks) and the resulting fire risk. Inductive galvanic couplings can
cause damage within radius around
the lightning impact point. TBS
Blitzschutz-Leitfaden
2018
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18
Chapter General introduction
.
A local lightning strike creates ad-
ditional high magnetic fields,
which turn induce high voltage
peaks cable systems
