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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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WO/2014/150492A1 |
A cover apparatus can cover an electrical insulator and an electrical conductor. The cover apparatus includes a leg section that covers a portion of the electrical conductor. A cover section covers a portion of the electrical insulator. ...
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WO/2014/130646A1 |
A dead-end termination clamp including a cast body, a clamping end, and a connection end. The dead-end clamp may be scaled to support various size wires or cables. The dead-end clamp may be able to provide a support strength less than, e...
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WO/2014/130531A1 |
A spacer assembly includes a first clamping body having first and second ends and first and second protrusions extending from the first and second ends, respectively. A second clamping body has third and fourth ends and third and fourth ...
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WO/2014/128734A1 |
The present invention relates to a clamp and a spacer for bundle-shaped wires of high-voltage electric lines, as well as a relative mounting kit. The clamp comprises at least one arm (3) for the fastening to the wires (C), at the free en...
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WO/2014/121253A1 |
A cable suspension may allow a cable to be pivoted about a pivot axis that passes through a thickness of a cable. A bend radius of the cable entering and exiting the cable suspension may be increased and/or the degree of bend by a cable ...
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WO/2014/120630A2 |
A clamp mechanism for a power distribution line sensor including a drive rod having a first rod portion with a spiral thread formed in a first-handed thread direction, a second rod portion with a spiral thread formed in an opposite-hande...
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WO/2014/110678A1 |
A clamp for suspending a conductor wire with a textured surface from a transmission tower includes a restraining sleeve, a housing, and a mounting tab. The restraining sleeve is made of upper and lower sleeve pieces that define a sleeve ...
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WO/2014/099876A1 |
An installation fixture 600 for installing a device (30) on a power line (16) is disclosed. The fixture (600) includes a lower cradle (620) that may receive one part (80) of the device (30), an upper cradle (640) that may receive another...
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WO/2014/087062A1 |
The attaching device (1) comprises a body (5) having a channel (6) for receiving the cable (2). The cable is retained in the channel by tabs (25). Each tab has a base (26) connected to a side face of the channel and extends up to its fre...
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WO/2014/087897A1 |
Provided is a tension balancer for an overhead line, the tension balancer being less likely to be affected by dust. A tension balancer for an overhead line is provided with: an inner central cylinder member (102) and an outer cylinder me...
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WO/2014/081782A1 |
An aerial roller spacer apparatus and related methods thereto are provided. The aerial roller spacer apparatus includes a spacer body. At least one saddle is formed on the spacer body. A spacer arm is connected to the spacer body at a fi...
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WO/2014/081526A1 |
An aerial cable spacer apparatus and associated methods thereto are provided. The aerial cable spacer apparatus includes a spacer arm. A spacer body is connected to the spacer arm. At least one saddle is formed on the spacer body. At lea...
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WO/2014/069237A1 |
An overhead line tension balancer is configured so that a tension generation means and a link mechanism do not interfere with each other. An overhead line tension balancer is provided with an output shaft (109) which is connected to an o...
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WO/2014/044915A1 |
In the method a travelling wave motion is formed in a power line wire (100), which wave motion loosens material, like snow or ice, on the surface of the wire. A first support point and a second support point are arranged on the wire cour...
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WO/2014/039851A1 |
The invention encompasses a system and method for inonitoring a power Hue. In certain embodiments, a system emits a series of signals that allow for analytic analysis of a power Sine. For example, by taking multiple signal readings, it i...
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WO/2014/015046A1 |
A support system for supporting a transmission line and for mitigating sagging or swinging of the transmission line may comprise support lines coupled to the transmission line by adjustable risers. The adjustable risers may be dynamicall...
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WO/2014/012344A1 |
A power transmission tower with three-phase wires in triangle-shaped cross-arm-sharing arrangement. The power transmission tower comprises a tower body (1), a wire cross arm (2), an upper insulator string (3), and a lower insulator strin...
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WO/2014/012345A1 |
An "I-J-I" serial type power transmission line tower comprises a tower body (1), an upper wire cross arm (2), a middle wire cross arm (3), and a lower wire cross arm (4) that are disposed on the tower body, and an upper wire insulator st...
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WO/2014/008539A1 |
A supporting apparatus for a conductor, comprising a helical rod having a plurality of turns. The pitch between the turns varies along the length of the helical rod, from a region of longer pitch at an end of the helical rod to a region ...
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WO/2014/007563A2 |
The present invention relates to a steel-tower lifting device and to a steel-tower lifting and maintenance method using the device, and more particularly relates to a device for lifting a high-voltage electricity-transmission tower witho...
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WO/2013/181977A1 |
An audible noise calculation method for a high voltage DC power transmission line, comprising three parts: (1) calculating the surface electric field intensity of a high voltage DC multiple conductor, (2) calculating an audible noise lev...
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WO/2013/163660A1 |
A transmission tower structure for suspending from an arched crossarm a three phased circuit arranged in a compact delta configuration that improves the surge impedance loading (SIL) of a transmission line, reduces its series impedance, ...
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WO/2013/163063A1 |
Described embodiments include a device, a system, and a method. A described device includes a closed-cycle heat transfer device. The device includes a thermal management system adapted for dissipating heat generated by transmission lines...
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WO/2013/159647A1 |
A five-rod lead-waving resistant power vibration absorber for transmission lines. The vibration absorber comprises wire clamps, a spacer body, and heavy weights. A front piece and a rear piece are fixedly connected to form the spacer bod...
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WO/2013/145118A1 |
According to a band fastener of the present invention, a protrusion is disposed at a bearing of a main body, a notch that is engaged with the protrusion is disposed at a rotating shaft, an involution axis of a rotating lever is formed in...
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WO/2013/141952A2 |
A method and apparatus for managing icing of a plurality of transmission lines in a power transmission system. A power transmission system comprises a plurality of transmission lines and a control system. A first amount of power flows in...
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WO/2013/136172A1 |
An apparatus (1) for monitoring the distance from the ground of an overhead electric power line (LE), defined by at least one of the conductors (2) extending between two pylons (3,4) and forming a span (C), comprising retro-reflecting me...
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WO/2013/134481A1 |
An adjustable length extension assembly kit (100) for connection to a spacer assembly (22) of an interbay telecommunication cable management system (10) is disclosed. The kit (100) can include a front extension assembly (102) having an u...
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WO/2013/132122A2 |
Vibration damper for an overhead wire or cable, which comprises a resilient carrier cable to which counterweights are fastened at each of the ends thereof. The damper comprises a clamp formed by a first arcuate segment, designed to be pl...
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WO/2013/124365A1 |
The invention relates to a signalling device (1) for an aerial transmission line (2) comprising two signalling elements (3, 4) which are configured to be mounted one against the other around a conductor portion (2) of the transmission li...
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WO/2013/126010A1 |
Torsion device (16) for mounting along a cable (12) supporting a hanging object (10). The torsion device (16) comprises a first component (18) that is arranged to be fixedly mounted on a first part of said cable (12) and a second compone...
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WO/2013/126508A1 |
A stringing messenger clamp for use in overhead transmission and distribution systems and method of installing a messenger cable is provided. The stringing messenger clamp includes a bracket and an assembly body supported by the bracket,...
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WO/2013/126500A1 |
A roll-by spacer and trolley system for use with a wire and method thereof is provided. The system includes a trolley having at least one rotatable wheel. The rotatable wheel has a first wire contact surface positioned to contact and rol...
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WO/2013/126506A1 |
An angle block apparatus and method of stringing cable is provided. The apparatus includes an angle block frame having an enclosed frame perimeter structure. A rotatable roller wheel is connected to the angle block frame and positioned i...
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WO/2013/126510A1 |
A stringing angle clamp device and methods associated therewith are provided. The stringing angle clamp device has a pulley wheel rotatable about an axle. A connecting structure has at least a first end and a second end, wherein the firs...
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WO/2013/098864A1 |
A space damper for 4-cable bundles of overhead power transmission lines is disclosed, comprising a framework (10) where- from four support arms (20a-20b) depart, at the distal ends of which there are provided clamps for fastening electri...
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WO/2013/096662A1 |
A system for engaging fasteners includes a socket assembly and a fastener jig. The socket assembly having a socket body and a spring blade assembly, which includes a blade retaining ring and a plurality of resiliently deformable retainin...
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WO/2013/083064A1 |
An static reactive power compensation compound device of uninterrupted ice melting, SVG type and the applying method thereof. The device has at least two suits of converters which form a back-to-back converting system by sharing a group ...
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WO/2013/067754A1 |
A Multi-functional direct current ice melting automatic switching circuit and switching method thereof, the automatic switching circuit comprising at least one sub-switching circuit; the sub-switching circuit comprises a six-pulse curren...
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WO/2013/038019A1 |
A cable retaining apparatus is disclosed. The apparatus includes a band that is wrapped around a group of cables and a clamping portion that holds the ends of the band. The clamping portion has a body portion that is fixed to one end of ...
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WO/2013/039320A2 |
A power line holder for a line post insulator according to the present invention is made of an elastic insulation material, and includes a loop-shaped holding edge part, a pressure support part crossing the center of the holding edge par...
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WO/2013/038040A1 |
The invention relates to a device for reducing the corona effect, which is applicable in particular to connection nodes between conductor tubes of a power substation, which includes an electrically conductive primary filamentous element ...
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WO/2013/035078A2 |
The invention relates to a cable protector which includes at least two cable connectors, each defining a cable-receiving zone operatively extending co-axially with a cable on which the cable protector is to be mounted, the cable connecto...
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WO/2013/033103A2 |
An avian nesting diverter system for inhibiting a bird from building a nest on a structure includes a base and a spring member. The base is adapted to be mounted on the structure. The spring member has first and second ends. The first an...
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WO/2013/026253A1 |
A power transmission line de-icing system and method thereof implemented using a back braking operation during the whole process. The de-icing system includes a DC de-icing device, a conversion knife-switch, a de-icing access knife-switc...
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WO/2013/025915A2 |
Suspension clamps for fiber optic cables having a preferential bend are disclosed. The suspension clamp includes a body having a clamping region with a first radius R1 adjacent to the clamping region and a second radius R2 adjacent to th...
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WO/2013/014374A2 |
Supply system (10) forming an electric supply circuit in order, starting from an alternating electric current, to supply a rail traction vehicle (12) with a pantograph (14) for moving it along a track (16), comprising one or a plurality ...
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WO/2012/173517A1 |
The invention relates to the field of electrical energy, and in particular to the melting of ice on three-phase overhead power transmission lines. The technical result of the invention is a reduction in the power consumed and the time ta...
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WO/2012/170207A1 |
A spacer assembly includes first and second clamping bodies. The first clamping body has a first slot therein and the second clamping body has an opening. A fastener is received by the first clamping body slot and the second clamping bod...
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