H01B9/008

STRUCTURE FOR DIRECTLY LEADING DOWN OPTICAL UNIT OF OPPC OPTICAL FIBER CABLE AND CONSTRUCTION METHOD THEREFOR
20180059353 · 2018-03-01 ·

A structure for directly leading down the optical unit (OU) from the OPPC (optical phase conductor) cable, by the OU leading-down connector (2) invented recently, is used for separating the plastic-pipe OU from the OPPC cable installed on the tower, avoiding the splicing of fibers on the tower of the old technique. Therefore it is possible to assemble the OPPC cable (1), the OU leading-down connector (2), the preformed armor rod assembly (3), the first link fitting (4), the residual cable rack (5), the second link fitting (6), the insulator string (7) on the ground all together. Then the whole assemble can be erected on to the tower. Just as the conventional overhead power line construction. So it is simple and saving in work.

Electrical transmission line repair device

An electrical transmission line repair device including a first conductor clamp, a second conductor clamp and at least one tie rail extending between the first and second conductor clamps in a spaced apart orientation. The first conductor clamp including a lower assembly and an upper assembly. The lower assembly and the upper assembly are slidably engageable with each other so as to define a conductor cavity extending therealong. Clamping fasteners are configured to extend through openings in the upper assembly so as to be threadable toward and away from the conductor contact region of the lower assembly within the conductor cavity.

Anchoring clamp for an insulated electrical cable

An anchoring clamp for an insulated electrical cable, includes a body defining a housing for receiving the cable, a securing loop fastened to the body and configured to be attached to a support, and a cam rotatable relative to the body between a first position in which the cam is at a distance from the housing, and a second position in which the cam is in immediate proximity to the housing and is configured to clamp the cable in the housing, the anchoring clamp being configured to prevent the cam from passing freely from its second position to its first position and including a holding member which is distinct from the body, from the cam and from the securing loop, which is connected both to the body and to the cam and which is configured to prevent the cam from passing freely from its second position to its first position.

FLEXIBILITY-IMPROVED CENTRAL TENSILE MEMBER FOR OVERHEAD TRANSMISSION CABLE AND OVERHEAD TRANSMISSION CABLE INCLUDING THE SAME

The present disclosure relates to a flexibility-improved central tensile member for an overhead transmission cable, and an overhead transmission cable including the same. In particular, the present disclosure relates to a flexibility-improved central tensile member for an overhead transmission cable, and an overhead transmission cable including the same, wherein the central tensile member has excellent tensile strength and thus has excellent sag properties preventing the wired overhead transmission cable from sagging, and has sufficient flexibility and thus improves wiring workability. Moreover, the central tensile member can suppress corrosion and damage to a conductor wire arranged around the central tensile member and thus can eliminate or minimize an increase in resistance of the overhead transmission cable, as well as a resultant reduction in transmission capacity, and makes it possible to reduce weight and manufacturing costs of the overhead transmission cable.

Reflective Power Lines
20250014781 · 2025-01-09 ·

The Glo Wire is the only product of its kind that integrates aluminum conductor steel reinforced (ASCR) with a reflective wire to enhance safety and efficiency when working on electrical operations. This unprecedented product is uniquely designed with durable, high-quality materials to ensure long-term sustainability and was created by professional electrical engineers.

Coated Overhead Conductor
20250029748 · 2025-01-23 · ·

A coated overhead conductor comprising: a conductor comprising aluminum or an alloy thereof and a coating comprising (a) a ceramic or a ceramic and a filler; and (b) optionally a hydrophobe.

Surface modified overhead conductor

The present invention relates to a surface modified overhead conductor with a coating that allows the conductor to operate at lower temperatures. The coating is an inorganic, non-white coating having durable heat and wet aging characteristics. The coating preferably contains a heat radiating agent with desirable properties, and an appropriate binder/suspension agent. In a preferred embodiment, the coating has L* value of less than 80, a heat emissivity of greater than or equal to 0.5, and/or a solar absorptivity coefficient of greater than 0.3.

Electrical Transmission Cables With Composite Cores

The present invention discloses electrical cables containing a cable core and a plurality of conductive elements surrounding the cable core. The cable core contains at least one composite core, and each composite core contains a rod which contains a plurality of unidirectionally aligned fiber rovings embedded within a thermoplastic polymer matrix, and surrounded by a capping layer.

Electrical Transmission Line Repair Device
20170214204 · 2017-07-27 ·

An electrical transmission line repair device including a first conductor clamp, a second conductor clamp and at least one tie rail extending between the first and second conductor clamps in a spaced apart orientation. The first conductor clamp including a lower assembly and an upper assembly. The lower assembly and the upper assembly are slidably engageable with each other so as to define a conductor cavity extending therealong. Clamping fasteners are configured to extend through openings in the upper assembly so as to be threadable toward and away from the conductor contact region of the lower assembly within the conductor cavity.

Electro-Mechanical Bridles for Energy Kites

An energy kite may be coupled to a tether and ground station via an electro-mechanical bridle. The energy kite may generate a significant amount of lift during power generation and may need to transfer this load to a tether that is anchored at the ground. Transferring the load at a single point would place a substantial bending moment on the energy kite. To mitigate this bending moment, the load may be divided between multiple locations with a bridle system. The bridle system may have a plurality of electrical conductors to conduct electrical power and signals.