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Patent Searching and Data


Matches 151 - 200 out of 717

Document Document Title
WO/2005/083863A1
A lightning arrester with accelerated ionization of air around its spike consisting of main ionization electrode, connected in series, through high voltage coil and magneto, with earthing electrode, characterized in that the high-voltage...  
WO/2005/071262A1
A method of manufacturing a fibre-reinforced blade for a wind energy plant is presented, which blade is configured with at least a blade shell and means for conducting to a lightning current to an earth connection. Novel aspects of the m...  
WO/2005/071788A2
The present invention concerns a method of producing a lightning diverter for conducting a lightning-induced electrical current, which is to be placed on structures such as wings on wind turbines, aircraft components, radomes and the lik...  
WO/2005/057747A1
Disclosed is a space charge dissipation type air terminal. The space charge dissipation type air terminal has a base fixed to a floor, a fixing rod installed on the base, in which a preliminary discharge member, an auxiliary discharge me...  
WO/2005/050008A1
The invention relates to a wind turbine (1) comprising stationary means such as a nacelle (3) and a tower (2) comprising stationary lightning protection means (46), and rotating means such as a rotor including at least one wind turbine b...  
WO/2005/031158A2
The invention relates to a wind turbine blade comprising lightning protection means. At least one section of the tip of said blade is made in solid metal and is included as part of said lightning means. The invention also relates to a wi...  
WO/2005/027289A2
The inventive lighting rod comprises a first power unit (P) for collecting wind and/or solar energy (3b, 14, 6), converting it into electric energy and storing, a second pulse unit (I) for capturing and storing (7) an environmental stati...  
WO/2005/026538A1
The invention relates to a method of lightning-proofing a blade (1) on a wind-energy plant, which blade comprises a blade shell (2) configured essentially as a fibre-reinforced laminate, which laminate comprises electrically conductive f...  
WO/2005/025020A1
Disclosed is a lightning arrester. The lightning arrester safely discharges earth charge of a main electrode section and an auxiliary electrode section regardless of a variation of charge contained in air, so charge charged in a thunderc...  
WO/2004/111686A1
The invention relates to aspects of a method of registering lightning strikes in the blade of a wind turbine, use of such method, a system of exercising the method. The method according to the invention of registering lightning strikes i...  
WO/2004/097979A1
Microwave transmission unit, especially a microwave filter (1), and including a cabinet (2) with a first coaxial connector (3) and a second coaxial connector (4), where both coaxial connectors include an inner conductor (6) and an outer ...  
WO/2004/054061A1
The invention concerns a self-contained device (1) for monitoring events in an electrical conductor (4), comprising a sensor (40) for detecting variation of a magnetic flux in an electrical circuit coil, said flux variation being generat...  
WO/2004/051813A1
The present invention relates to a Bipolar Discharge-Dissipation Lightning Air-Terminals, and an object of the present invention is to disperse and discharge an earth charge following a thundercloud approach in a space according to elect...  
WO/2004/049534A1
The invention relates to a lightning protection system for buildings comprising a ridge element that is made of copper, cleans the roof, prevents the formation of moss during unfavorable weather conditions, and is provided with an irriga...  
WO/2004/044419A1
A wind turbine rotor including a rotor hub (3) and a plurality of blades (4), and where each blade root (16) is connected to said rotor hub through a pitch bearing (5) in such a manner that the pitch angle of the blade is adjustable by a...  
WO/2004/042873A1
A coupling set for connecting a ground plate for arrest of lightning is provided, in which the ground plate is embedded underground below an electric pole in order to effectively arrest lightning. Accordingly, lightning can be effectivel...  
WO/2003/049233A1
Disclosed herein is provides a ground ring. The ground ring includes an insulating plate, a grounding copper plate, and a clip. The insulating plate is divided into two insulating plate members, and provided on an outer surface thereof w...  
WO/2002/102656A1
The subject invention pertains to a method and apparatus for lightning protection. The subject method and apparatus can be utilized to provide lightning protection for a marine vessel, other structures near water, and/or land-based struc...  
WO2001047078A9
An electrically-conductive and mechanically-compliant joint is formed between a pair of electrical components. The joint is positioned between a lower face of a first electrical component and an upper face of a second electrical componen...  
WO/2002/054550A1
The present invention relates to a practical plasma arrester. Because of, in the existing plasma lightning arrester, the intensity of the balancing charge is usually insufficient and disappear quickly, so there is no sufficient time and ...  
WO/2002/043216A1
The invention concerns a lightning conductor with a priming device comprising an electrically conductive body (2) designed to emit corona discharges forming a rising precursor, said conductive body (1, 2) being connected to the earth thr...  
WO/2002/027878A2
An electrical installation comprises a support structure including a wooden pole (20.1, 20.2), electrical equipment (14, 16) mounted on the support structure, and an earthing conductor (24, 72) through which the equipment is earthed. The...  
WO/2001/086144A1
The invention relates to a wind power installation. Modern wind power installations are regularly equipped with a lightning protection system. The aim of the invention is to avoid cited drawbacks and, in particular, to minimize the numbe...  
WO2000027010A9
A lightning rod system including both methods and specific types of lightning rod protection apparatus, which address the need for lightning rod safety features to deter impalement and minimize injury when humans inadvertently fall upon ...  
WO/2001/077527A1
The invention relates to a lightning protection system for, e.g., a wind turbine, the system comprising one or more internal conducting means (7). The invention also relates to one or more external lightning conducting means (9) mounted ...  
WO/2001/028058A1
A lightning conductor with a starting device, comprising at least one metal tip (P) which is connected to the ground by a spark gap (12) to discharge the lightning current and connected to a starting circuit (14) to receive high voltage ...  
WO/2001/015298A1
A base power feed integral surge and spike protector (10) for use in a building having modular office cubicles (14) includes a protective module including a circuit board having a plurality of protective circuits, with each of the protec...  
WO/2000/073651A1
The invention relates to a blade for an aerogenerator, which is formed by assembling one, two or more longitudinal sections, each of which comprises a core formed by a longitudinal carbon-fiber tube (2) on which a series of carbon fiber ...  
WO/1999/059230A1
An aerial distribution cable consisting of insulated wire (1) is laid in parallel with an insulated wire (7) for field relaxation of double the length that causes creepage flashover but does not cause AC dynamic current in the event of l...  
WO/1999/021203A1
A lightning protection apparatus having a tower (12) which is grounded to the earth (14), an electronic device (16) mounted onto an area adjacent a top of the tower, and a negative ion production device (20) electrically connected to the...  
WO/1998/026484A1
A cross-arm for supporting overhead power lines comprises a hollow tube incorporating a lightning protection device enclosed within the hollow tube. An insulator mounted on the hollow tube supports an overhead power line. A conductor enc...  
WO/1998/018186A1
A lightning downconductor (9) forming part of a lightning protection system, the downconductor (9) has an upper end connected to a lightning collector (10) through an upper termination device (11) and a lower end connected to an earthing...  
WO/1998/001929A1
The invention concerns a device for protecting a site (10) against the impact of lightning. The device comprises: means (12, 16) for detecting a lightning discharge approaching towards the site; at least one lightning arrester (36) and m...  
WO/1998/000898A1
An improved lightning conductor (1) is provided which has an earthed conductor element (11) surrounded by a rounded conductive surface element (12), a high impedance bleed circuit (17) connected between the conductive surface element (12...  
WO/1997/019456A1
The invention relates to an electric power transmission line with protection devices against lightning overvoltages in the form of a (lightning) arrester with a surface discharge. At the expense of a rather long discharge path, the impul...  
WO/1996/007825A1
The invention relates to a lightning arrester arrangement for mounting in a windmill blade (1). The lightning arrester arrangement consists of at least one lightning conductor (4a, 4b, 4', 4'') placed in the tip (1') of a windmill blade ...  
WO/1995/028646A1
A method for monitoring lightning protection equipment comprising an earthing line (1) by measuring the electric current or lightning current flowing through the earthing line. The measurement is obtained by means of a self-contained mag...  
WO/1995/012910A1
A wiring structure for reducing a transient impedance in an electric current path by means of a simple work and an execution method. The structure comprises a first electric current path (1) having an entry point (o) of surge and a branc...  
WO/1994/025752A1
The invention concerns a wind turbine with a tower-like mast (10) carrying a rotor fitted with blades (13) and a generator powered by the rotor, the aim of the invention being to provide a suitable lightning-protection installation. To t...  
WO/1994/017578A1
A lightning protection system comprises an Early Streamer Emission (ESE) air terminal (14) and a plurality of Delayed Streamer Emission (DSE) element (18) strategically spaced around said ESE whereby the protective radius of said ESE ter...  
WO/1994/002980A1
Disclosed is a lightning attractor apparatus for protecting secondary structures within the lightning protection zone of said lightning attractor apparatus, which is electrically grounded to the body of earth and ground water having refe...  
WO/1993/011594A1
An arrangement for discharge of electricity (11-20) or lightning in the atmosphere to prevent formation of space charges that would reduce the strength of electric fields therein by transmitting through a path in the atmosphere one or mo...  
JP2024500962A
The present invention is a conductive connection between a carbon fiber reinforced polymer (CFRP) element and one or more down conductors, the CFRP element being electrically conductive and having a surface. , the conductive connection i...  
JP7405348B2
To provide an installation method for a lightning suppression device which is improved in degree of freedom in an installation position and easily carried in/carried out, and a device therefor.The present invention relates to an installa...  
JP7391304B2
To provide a lightning protection device for a wind turbine capable of suppressing damage of blades stably for a long period with sufficient heat resistance of a conductive member, and a guide part thereof.A lightning protection device f...  
JP7371976B1
An object of the present invention is to provide a lightning arrester wire breakage position measuring system that can accurately measure the breakage position of a lightning arrester wire even in a high noise environment. A lightning pr...  
JP7223440B2
To provide an equipotential bonding metal fitting which can be used when reinforcements or a reinforcement and a steel frame are connected via a lead wire.Metal nipping tools 1,2 are provided with reinforcement fitting concave parts 15, ...  
JP2023021934A
To provide a lightning bypass system for wind turbines.A lightning bypass system for a blade (22) of a wind turbine, includes a blade connector (110) of an electrical insulating material (114) located substantially in a rotational axis (...  
JP2023000356A
To provide a lightning protection system that can be installed efficiently and a method for installing the lightning protection system.One embodiment of lightning protection systems is a lightning protection system 10 installed in a buil...  
JP2022190208A
To provide a lightning protection grounding device capable of reducing a management cost as well as prevent a lightning strike against an electric facility provided to an oceanic structure.A lightning protection grounding device for a li...  

Matches 151 - 200 out of 717