Analysis for Lightning System on PPKA Building Depok Station

sunardi sunardi (Politeknik Perkeretaapian Indonesia Madiun)
Santi Triwijaya (Politeknik Perkeretaapian Indonesia Madiun)
Efendy Prih Raharjo (Politeknik Perkeretaapian Indonesia Madiun)
Elysaa Reinaningtyas (Politeknik Perkeretaapian Indonesia Madiun)

Sainstech Nusantara
Vol. 1 No. 3 (2024): August 2024

The PPKA building contains vital railway equipment components. In a high level of lightning density, external protection is required to prevent damage due to direct lightning strikes. By raising and changing the position of the spritzer diagonally to a height of 12 meters , the protection radius is 27.42 meters ; by moving one of the splitzer positions in building B and raising it to a height of 9 m, the protection radius is 26 m and 20.7 meters , the same thing is done with a height of 12 meters , the protection radius is 30.6 m and 24.5 meters ; This optimization is able to protect the entire building. Rolling method sphere (RSM) obtained a radius of 60 meters. RSM Prevectron3 S50 obtained a ∆L value of 50 meters with r ESE of 110 meters , while RSM Viking V6 obtained an ∆L value of 70 meters , with r ESE of 130 meters , with the design planning option using rolling sphere is able to protect the entire building.