The most economical way to protect from lightning strike. Because Early Stream Emmision (E.S.E.) Systems have a protection area.
The protection radius of an ESEAT is related to its height (h) relative to the surface to be protected,to its efficiency and to the selected protection level R (h) = 2rh − h2 + Δ(2r + Δ) for h ≥ 5
mandRp = h x Rp(5) / 5 for 2 m ≤ h ≤ 5 m where Rp (h) (m) is the protection radius at a given height hh (m) is the height of the ESEAT tip over the horizontal plane through the furthest point of the object to be protected.
r (m) 20 m for protection level I 30 m for protection level II 45 m for protection level III 60 m for protection level IVΔ (m) = ∆T x 106 Field experience has proved that Δ is equal to the efficiency obtained during the ESEAT evaluation tests.
Where h≥5 m, then Rp can be calculated fromRp (h) = 2rh - h2 + ∆(2r+∆)Where 2 m ≤ h ≤ 5 m, then Rp can be calculated fromRp = h x Rp(5) / 5Rp (h) (m) is the protection radius at a given height hh (m) is the height of the ESEAT tip over the horizontalplane through the furthestpoint of the object to be protected r (m) 20 m for protection level I30 m for protection level II45 m for protection level III60 m for protection level IVΔ (m) Δ = ΔT x 106Field experience has proved that Δ is equal to theefficiency obtained during the ESEAT evaluationtests
The protection radius of an ESEAT is related to its height (h) relative to the surface to be protected,to its efficiency and to the selected protection level R (h) = 2rh − h2 + Δ(2r + Δ) for h ≥ 5
mandRp = h x Rp(5) / 5 for 2 m ≤ h ≤ 5 m where Rp (h) (m) is the protection radius at a given height hh (m) is the height of the ESEAT tip over the horizontal plane through the furthest point of the object to be protected.
r (m) 20 m for protection level I 30 m for protection level II 45 m for protection level III 60 m for protection level IVΔ (m) = ∆T x 106 Field experience has proved that Δ is equal to the efficiency obtained during the ESEAT evaluation tests.
Where h≥5 m, then Rp can be calculated fromRp (h) = 2rh - h2 + ∆(2r+∆)Where 2 m ≤ h ≤ 5 m, then Rp can be calculated fromRp = h x Rp(5) / 5Rp (h) (m) is the protection radius at a given height hh (m) is the height of the ESEAT tip over the horizontalplane through the furthestpoint of the object to be protected r (m) 20 m for protection level I30 m for protection level II45 m for protection level III60 m for protection level IVΔ (m) Δ = ΔT x 106Field experience has proved that Δ is equal to theefficiency obtained during the ESEAT evaluationtests