Contact us

ILPA

You are here : Ignorer les liens de navigationHome > Lightning risk assessment calculator

Risk Analysis lightning according UTE C 17-108


R1 : Relative risk a human life

Parameters Type Data Name Calculations Units
Lightning
Density
Country/Region Ng Density lightning
strike
STRUCTURE Width (m) W
Length (m) L
Height (m) H
Tower/
Chimney height
(m) Hp
Power Supply
Lines
Type Power Supply
Lines
Surface of
capture
Building Ad1 m2
Tower/
Chimney
Ad2 m2
Structure Ad m2
Power
Supply Lines
Ai m2
Location of
the structure
Cd Location of
the structure ?
Yearly
number of
dangerous
events
On the
structure
Nd
On the Line Ni
Risk for
human beings
h Danger  ?
Risk of fire rf Risk of
fire ?
Occupation
Structure
Lf Occupation  ?
Probability of
damage due to
direct lightning
discharge
On the
structure
Lightning air terminal : Pd 0,2
On the line SPD :
Pi 0,03
Risk for
human life
R1
Risk assessment results Uncomplete

 

Cliquez pour fermer Visiter