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WO/2016/034093A1 |
A power transmission tower comprises a tower body (100) longitudinally arranged and cross arms (120) transversely arranged on the tower body. The tower body (100) is provided with a first transverse direction (Y) and a second transverse ...
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WO/2016/030024A1 |
The invention relates to a protective system (1) for protecting a transport path from falling objects. In order to be able to erect the protective system swiftly without having to close the transport path to traffic for a long time, the ...
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WO/2016/020301A1 |
The invention relates to a device for applying a deicing means to a high-voltage-conducting overhead line (30) of electrically driven vehicles, with a nozzle head (24) which is designed for interaction with the overhead line, is held so ...
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WO/2016/015688A1 |
The invention relates to a quadruplex-type insulated cable (three phases insulated from, and wired to one another together with a neutral) used in the construction of a medium-voltage braided network for overhead and underground electric...
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WO/2016/018177A1 |
The utility model relates to devices for installing fiber-optic cables by winding same onto a cable, rope or wire which is hung on supports, and is intended for the consecutive repeated winding of cables so as to form an optical bundle, ...
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WO/2015/190813A1 |
A power distribution facility live-line working method is disclosed. The power distribution facility live-line working method of the present invention comprises the steps of: mounting an temporary arm part on an electric pole; transferri...
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WO/2015/190814A1 |
A power distribution facility live-line working method is disclosed. The power distribution facility live-line working method of the present invention comprises the steps of: erecting a new electric pole on a line of electric wires forme...
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WO/2015/190812A1 |
A power distribution facility live-line working method of the present invention comprises the steps of: erecting a new electric pole on a line of electric wires formed between existing electric poles; fixing an temporary arm part to the ...
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WO/2015/190811A1 |
A power distribution facility live-line working method of the present invention comprises the steps of: fixing an temporary arm part to an electric pole; transferring an electric wire connected to the electric pole to an electric wire su...
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WO/2015/184955A1 |
A voltage source-type DC ice melting and static synchronous compensation device and method for controlling same. The device includes at least a basic converter unit which comprises a link reactor Ls, a modular multi-level converter MMC u...
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WO/2015/172248A1 |
An articulated boom assembly comprises a base and a primary boom arm extending from the base. There is a power system for actuating the primary boom arm between an extended position and a retracted position. There is an attachment operat...
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WO/2015/170389A1 |
This power-transmission-line clamp (10) grips an end of a power transmission line provided with: a carbon-fibre core material (30) obtained by shaping wires (31) into a stranded wire; and an aluminium stranded wire (40) which is provided...
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WO/2015/155728A1 |
An electric conductor (1) for bare overhead electric lines is described, which comprises a load-bearing core (4) on which conducting means (3) for electric energy transportation are arranged, characterized in that said load-bearing core ...
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WO/2015/157619A1 |
A clamp assembly includes a body member and a keeper. A cable groove is formed in the body member to receive a cable. The keeper has a lower surface to engage the cable received in the cable groove. A threaded fastener connects the keepe...
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WO/2015/148643A1 |
Systems and methods for providing modular bird control deterrent devices with spikes for use with overhead electrical wire are provided. A modular bird control segment base provides locking support for one or more bird control spikes by ...
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WO/2015/135038A1 |
A fastener and a fastener installation device which enables cables to be installed in hard to reach places safely and quickly. The fastener including a body forming a loop; a first connector formed at a first end of the body; and a secon...
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WO/2015/131517A1 |
A direct-current de-icing device based on a voltage source type converter, comprising a connective reactor, a modular multilevel converter, a smoothing reactor, a de-icing switch blade, a de-icing bus and a de-icing alternating-current l...
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WO/2015/131022A1 |
A method of stringing replacement static lines on an energized overhead power line system, wherein both the old and new static wire is grounded at substantially each support structure within a pull zone during static wire maintenance and...
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WO/2015/123038A1 |
A clamp for a spacer-damper includes a first jaw and a second jaw connected to the first jaw. The first jaw has a first clamping surface and a first aperture. The first aperture retains the fastener in an initial position and in a second...
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WO/2015/117976A1 |
The invention relates to a method for securing a securing clamp (1) to a cord (12), in particular a freeline. For this purpose, the securing clamp (1) is automatically secured to the cord (12) using a manipulator (48), said manipulator (...
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WO/2015/117974A1 |
The invention relates to a signal arrangement in order to provide an improved signal arrangement (2), preferably for bird protection, in particular on an overhead conductor (4) of a high-voltage power line. Said signal arrangement (2) ha...
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WO/2015/116396A1 |
A spacer device includes an elongate spacing member extending a longitudinal axis for securing to electrical transmission lines, and has a minimum thickness dm. At least one thickened portion having a thickness Tt and length dt is positi...
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WO/2015/109422A1 |
A suspension cable clamp comprises a cable clamping plate (1) and a pressing plate (2). One end of the cable clamping plate (1) is bent to form a cable groove (12). The pressing plate (2) covers the cable groove (12) of the cable clampin...
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WO/2015/110672A1 |
The invention relates to a measuring element that can be connected to the electrical grid via the connection thereof to the outer surface of an electric cable by means of a mechanical fastening provided with manually adjusted regulation ...
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WO/2015/103702A1 |
An insulated framing for use with power lines comprising a top retaining member with upper left and right insulators, which extend outwardly from the top retaining member, and which connect to a base member. The base member connects to a...
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WO/2014/090416A9 |
The present invention concerns a method for measuring a perpendicular wind speed component with respect to a suspended cable span (2), comprising the steps of monitoring a motion of at least one point of said suspended cable span (2) ove...
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WO/2015/077705A1 |
A power line protection device protects a power line from avifauna. The power line protection device includes at least two of an attachment portion attached to the power line, the attachment portion having a helical turn that winds aroun...
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WO/2015/034873A1 |
An impact-absorbing wire and/or cable fixture, system, and related methods are disclosed. The impact-absorbing wire fixture apparatus includes a substantially rigid bracket having at least a first arm and a second arm, wherein the first ...
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WO/2015/023485A1 |
A grommet adapted for insertion into a cable hanger includes a generally C-shaped main body formed of a polymeric material and having a longitudinal axis. Such a grommet can be securely held by a cable hanger.
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WO/2015/021733A1 |
A quickly installed suspension clamp, comprising a clamp shell (1) which is composed of a first half-shell and a second half-shell which are alignedly closed together with each other, wherein an axial hole, which allows a cable to penetr...
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WO/2015/021576A1 |
A quick mounting suspension clamp, comprising a clamp shell (1), wherein the clamp shell comprises a first half shell (11) and a second haft shell (12) that are mutually folded; an axial hole through which a cable can pass is formed in t...
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WO/2015/019843A1 |
The present invention makes it possible to prevent the erroneous fitting of a connector (40) and to smoothly carry out fitting operation. A plurality of the connectors (40) are arranged side-by-side and are each provided with a housing (...
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WO/2015/013406A1 |
An asymmetric Stockbridge damper including a clamp and two weights of unequal mass connected to the damper. The damper may further include one or two messenger strands connecting the weights to the clamp. The weights may be situated so t...
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WO/2015/010403A1 |
An anti-galloping phase-to-ground spacer comprises a spacer body (3), an adjusting plate (6) and a pull wire (7). The upper end and the lower end of the spacer body are respectively connected with a connection fitting (1) and the adjusti...
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WO/2015/007138A1 |
An energized deicing device for an overhead power transmission line, comprising an insulated deicing rod (1), wherein the deicing rod is arranged at one side of a power transmission line through a carrier bracket, and a drive mechanism i...
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WO/2015/002278A1 |
The purpose of the present invention is to provide an insulated electrical wire that can be manufactured easily and has excellent thickness uniformity of the covering material without compromising performance as an insulated electrical w...
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WO/2014/209254A1 |
The present invention relates to a strain relief device for use in a telecommunication enclosure. The exemplary strain relief device includes a bracket body base and a plurality of retention fingers extending from the bracket body base. ...
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WO/2014/201809A1 |
An uninterrupted direct current deicing device. The deicing device is mounted inside a substation at one side of a line, and all operations can be implemented for the deicing device inside the substation. The deicing device comprises a v...
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WO/2014/201757A1 |
A rapid wiring conversion apparatus for ice melting for a transmission line of a rural power distribution grid. The apparatus has a direct-current ice melting module (1). A positive electrode of the direct-current ice melting module (1) ...
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WO/2014/201468A1 |
A structure for supporting a wire includes a first portion extending along a first axis. The first portion includes a body portion and an alignment portion. The alignment portion defines a first alignment opening through which the alignm...
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WO/2014/200270A1 |
The present invention relates to a fixing device for power lines and various cables for power transmission, power distribution, and a railroad and, more specifically, to a fixing device for power lines and various cables for power transm...
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WO/2014/191935A1 |
The invention relates to above-ground supporting structures suited for use in electrical grids, in the support of rail transport overhead contact lines, in lighting arrangements and corresponding applications. Instead of using a single p...
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WO/2014/187053A1 |
A power transmission line for preventing snow and ice disasters. The power transmission line is provided with a conductor, a heat-insulating layer and a supporting layer successively from inside to outside, wherein the supporting layer c...
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WO/2014/188026A1 |
The invention relates to an anchor clamp for steel core cable, which uses pawls (4) mounted on a pawl-holder body (5) defining a rod on which a thrust spring (10) is positioned, said spring pushing the group of pawls (4) into the housing...
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WO/2014/183363A1 |
A double-frame damping spacer rod, comprising a frame body (1) provided with a plurality of chuck installing cavities (10) each having an open end; neighboring chuck installing cavities have an equal interval therebetween; each chuck ins...
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WO/2014/166026A1 |
Methods for de-icing transmission lines in a 4-terminal (or 3-terminal) bipolar series MTDC system include: bypassing each converter (R1-, R2-, I2-, I1-) of a kind of pole in all terminals and making all transmission lines of the kind of...
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WO/2014/160773A1 |
Provided are methods and systems for forming piezoelectric coatings on power line cables using sol-gel materials. A cable may be fed through a container with a sol-gel material having a piezoelectric material to form an uncured layer on ...
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WO/2014/150488A1 |
A cover apparatus (200) is provided for covering an electrical insulator (208) and a conductor (210). The cover apparatus (200) includes a first cover portion (300) extending along a first axis (302). The first cover portion (300) compri...
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WO/2014/151483A1 |
Among other things, a spacer unit for spacing apart a bundle of cables is provided. The spacer unit comprises two or more spacer assemblies which are adjustable to provide for various sized bundle configurations and/or to provide for var...
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WO/2014/150486A1 |
A cover apparatus (200) can cover an electrical insulator (208) and an electrical conductor(210). The cover apparatus (200) includes one or more leg sections for covering a portion of the electrical conductor (210). The cover apparatus i...
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