Lightning Protection System Design

Historical understanding of lightning from statements made by ben franklin.

Lightning protection system design. Lightning protection system lps design comprising. Janakiraman senior manager product development obo bettermann india pvt ltd explains the design guidelines. A proper lightning protection system design is very important to ensure increased protection of a building against lightning and its effects. Desigr ers thought that protection was not necessary in many cases because the antenna mast was relatively short 10 meters or less.

All wind turbines need to have a lightning protection system lps. Device for picking up lightning. The standards define an effective lightning protection system as a set of equipment and devices to capture never to attract lightning and conduct it safely to ground. The lightning protection level lpl is generally recommended to be lpl1 which is the highest level of protection.

A risk assessment based on actual lightning exposure design of the air termination network and down conductors di fth tht i ti t k d thdesign of the earth termination network and earth electrodes. Apply all the steps for lightning protection system design. Design engineers new graduate engineers under graduate engineering students. Like many other engineering systems lightning protection is not necessarily a design preference but the need for a lightning protection system is determined by the requirements of nfpa 70 and nfpa 780 a lightning risk assessment and oftentimes the facility s insurance carrier.

On completion of this course the target person will be able to. Design the lightning protection system. Lightning protection system design. Apart from ensuring protection to people and services connected to the structure lps ensures protection against direct and indirect.

The lightning protection system lps comprises of air termination down conduction earthing equipotential bonding surge protection system and fail safe scheme during lightning condition. The need for greater capability in. Considerable material is used to make up lightning protection systems so it is prudent to consider carefully where an air terminal will provide the greatest protection. All lightning protection systems must follow these regulations.

Lightning protection systems have a remarkable record of protecting against physical danger to people structural damage to buildings and failure of internal systems and equipment. Protection of wind turbine rotor blades against lightning is described in iec 61400 24 8. Know how to design earth termination system know how to write specifications for the designed lps.