Search results with tag "Of lightning"
Open Access Lightning Discharge and Fundamentals of ...
www.lightningsafety.com4 Journal of Lightning Research, 2012, Volume 4 Vladimir A. Rakov lightning protection decreases. In practice, a combination of the Franklin rod system concept and the Faraday cage concept is often used.
Designing to Lightning Standard, NFPA-780-2011
pdhonline.comlightning protection system. To the left are the air terminals, conductors, supports, and ground rods. To the right are electric power service components which are essential to lightning protection. If they do not already exist, they must be added at the time of lightning rod installation. Note especially the
Overvoltage protection (surge arrester) - Schneider …
www2.schneider-electric.comSchneider Electric – Surge Protection – 03/2010 4 Lightning and its consequences The main effect of lightning is electrical overvoltage which exposes the electrical installations to a serious risk of: The overvoltages come either from the electricity network or from the earth. malfunction,
Surge protection devices - NHP
www.nhp.com.auproduced by a direct lightning strike. Ability to discharge very high currents to earth, providing a high Up - voltage protection level. Must be accompanied by downstream Type 2 protectors. Designed for use in incoming power supply panels where the risk of lightning strike is high, for example in buildings with an external protection system.