A method of installing a lightning protection system can include forming a blade wall of a wind turbine to at least partly include a socket. A part of the socket can be removed, after forming the blade wall, to provide an opening through the blade wall. A receptor plug and a receptor element can be secured to the socket at the opening.

Provided is an electrical protection system allowing transferring to the ground static electricity accumulated onto the blades of a wind generator, and the lightning current when a lightning strikes onto at least one of the blades or at the rotor, including a first discharging unit configured for continuously discharging to the ground the static electricity accumulated onto the blades, and a second discharging unit configured for discharging to the ground the lightning current when a lightning strikes in at least one of the blades or at the rotor.

A lightning diverter system is disclosed including an outer rod having a first outer rod segment, a second outer rod segment, and a housing cabinet; and an inner rod having a first inner rod segment and a second inner rod segment. The second inner rod segment is in attachment with the second outer rod segment. The inner rod and the outer rod are concentric and configured to move between a rod extended configuration and a rod retracted configuration. A conductive break is in attachment with the outer rod and the inner rod. The lightning diverter system further includes a sensor configured for monitoring an environmental parameter and sending a first signal to a processor configured for determining if the environmental parameter fails satisfy an environmental parameter threshold and sending a second signal to move the lightning diverter system between the rod retracted configuration and rod extended configuration.

Aircraft wing composite ribs having electrical grounding paths are described. An example composite rib includes a carbon fiber reinforced plastic (CFRP) panel, a metallic rib post, a metallic fitting, and a metallic grounding member. The metallic rib post is coupled to the CFRP panel and configured to be coupled to a spar of an aircraft wing, the spar being coupled to a current return network (CRN) cable. The metallic fitting is coupled to the CFRP panel and configured to be coupled to a skin panel of the aircraft wing. The metallic grounding member is positioned between the CFRP panel and the metallic fitting. The metallic grounding member provides an electrical grounding path extending from the metallic fitting to the metallic rib post.

A mounting device for mounting a line surge arrester on a power tower includes a base having at least one fastening structure for fastening to a tower-side component, and a joint unit for positioning the line surge arrester. The joint unit has a joint for pivoting the line surge arrester about a joint axis. At least one position is a mounting position and at least one other position is a working position of the line surge arrester. The mounting device furthermore has parts of a drive mechanism. The parts are permanently connected to the base and/or to the joint, for driving the pivoting of the line surge arrester. A line surge arrester unit includes a line surge arrester and the mounting device. A method provides for mounting a line surge arrester on a power tower.

A porous metal and carbon composite lightning strike protection system is described that utilizes flexible metallic material and porous carbon. The carbon-based lightning strike protection system may be produced in the form of a panel that may be applied over the surface of an object to be protected or may be created directly over the surface of the object. The carbon-based lightning strike protection system is readily adaptable to high temperature applications.

A carbon-based lightning strike protection system is described that utilizes flexible graphite and porous carbon. The carbon-based lightning strike protection system may be produced in the form of a panel that may be applied over the surface of an object to be protected or may be created directly over the surface of the object. The carbon-based lightning strike protection system is readily adaptable to high temperature applications.

A lightning protection device for an aircraft, includes an anti-corona element taking a rounded shape and having an electrically conductive surface, intended for enveloping an area of the airframe of the aircraft that is liable to receive a lightning strike, one or more electric charge dissipators attached to said anti-corona element.

Provided is a thunderbolt arrest-type lightning protection device that has a protected area formed to match a structure and a shape of a protected body being protected from thunderbolts, and is capable of effectively protecting the entire protected body from thunderbolts.

The device is configured by: a charged body 2 formed of a conductive material provided to cover a protected body B installed on a ground G; an electrical insulation layer 3 that holds the charged body 2 in an electrically-insulated state with respect to the ground G and the protected body B; a capacitor 4 installed on the ground G, and stores an electrical charge by an electrostatic capacity with the ground; and a conductor 5 that electrically connects the charged body 2 and a second electrode body 4b.

A connection and fastening unit for components of a lightning protection system, the connection and fastening unit being realized for the purpose of being integrated in a wind turbine rotor blade and for being connected to the components of the lightning protection system, wherein the connection and fastening unit includes a cavity which can be closed in an airtight manner and in which a connector for connection to at least one of the components of the lightning protection system is arranged.