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WO/2020/012515A1 |
A water-cooled electric cable comprises a plurality of copper ropes (1) wound on an inner support tube (2), electric terminals (3) at the ends constrained to the ropes (1), an outer tube (4) fixed in a sealed way and a plurality of sheat...
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WO/2020/009334A1 |
The present invention relates to a power cable. Specifically, the present invention relates to a power cable composed of an insulation material that is ecofriendly and has excellent heat resistance and mechanical strength while exhibitin...
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WO/2020/000160A1 |
An environmentally friendly device for use in the field of electrical power engineering, comprising an outer sheath layer (12), the outer sheath layer (12) being internally provided with three S-shaped interlocking armor layers (1), and ...
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WO/2020/006042A1 |
A cable (10) includes at least one inner conductor (12) and an insulation layer (14) surrounding the inner conductor (12). An outer conductive layer (16) surrounds the insulation layer (14) and center conductor and includes a carbon nano...
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WO/2019/242845A1 |
An armoured power cable (10) comprises a cable core (11) and an armour layer (21) comprising a plurality of armouring wires (22) laid around the cable core (11), wherein at least 10% of the armouring wires (22) are wavy wires (23) having...
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WO/2019/236194A1 |
A system including a first hybrid power and fiber optic cable (400) including a first plurality of power lines and a first plurality of pairs of fiber optic cable routed from a control center (200) in a first location to a hybrid power a...
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WO/2019/234449A1 |
A capacitive power transmission cable (1) comprising at least two sets of conductive strands (2). The strands of the sets are distributed in a transverse cross- section of the cable, whereby the two sets are in capacitive relation to eac...
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WO/2019/226987A1 |
Electrical cables and optical waveguides are disclosed as including an electrically insulative foam. The electrically insulative foam can coat at least one electrical conductor of the electrical cable. The electrically insulative foam ca...
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WO/2019/226988A1 |
Electrical cables are disclosed can include at least one electrical conductor, an inner electrical insulator that surrounds the at least one electrical conductor, and an electrical shield disposed about the inner electrical insulator. Th...
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WO/2019/225871A1 |
An overhead power transmission line according to the present invention comprises: a central strength member; and a plurality of aluminum wire materials disposed along the circumference of the central strength member, wherein the aluminum...
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WO/2019/220345A1 |
Electric field grading compositions comprise a particulate cupric oxide dispersed in a matrix material, wherein the electric field grading composition has a threshold voltage, a breakdown voltage, and exhibits a reversible electric field...
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WO/2019/202871A1 |
A resin composition having a base resin containing a polyolefin, and an inorganic filler, wherein the inorganic filler has a core part containing Mg(OH)2 and a covering part containing a plurality of MgO particles provided on the outer c...
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WO/2019/202870A1 |
A resin composition having a base resin containing a polyolefin, and an inorganic filler, wherein the inorganic filler has a core part containing Mg(OH)2 and a covering part containing a plurality of MgO particles provided on the outer c...
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WO/2019/201611A1 |
The invention relates to an power cable (200, 800), in particular a submarine cable (200, 800), which can be laid underground, comprising at least one phase conductor (202, 302, 402, 502, 602, 702, 802) and at least one optical waveguide...
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WO/2019/184883A1 |
A positive and negative liquid-cooling cable serial cooling structure of a high-power charging pile, comprising a liquid-cooling cable insulation outer cover, and a PE wire and a plurality of signal wires which are provided in the liquid...
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WO/2019/173414A1 |
A bare overhead electrical cable and a method for the manufacture of an overhead electrical cable. The electrical cable includes a central strength member and at least two conductive layers surrounding the strength member, the two conduc...
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WO/2019/165887A1 |
A cable (100) comprises a first conductor (200a) and a first conductor isolation (300a) wherein the first conductor (200a) comprising at least a first break point (11a, 11b, 11c…, 11n) between the first and second end of the cable (100...
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WO/2019/162757A1 |
A skin effect heating system for long pipelines includes a heater cable disposed in a ferromagnetic or other conductive heat tube. A semiconductive jacket contacts the inner surface of the heat tube, where the charge density of the retur...
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WO/2019/147027A1 |
The present invention relates to a power cable and, particularly, to an ultra-high voltage power cable. Specifically, the present invention relates to a power cable, which is eco-friendly, has excellent heat resistance and mechanical str...
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WO/2019/138274A1 |
The present application is related to a process for impregnating thermal energy absorbing material into the structure of an electric cable and an respective electric cable compring energy absorbing material for maximizing the intensity o...
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WO/2019/132916A1 |
A system is disclosed that includes a cable with a core material, an intermediate layer surrounding the core material, a retention assembly located around the core material and configured to compress the core material and restrict the co...
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WO/2019/126020A1 |
System and method for determining real-time sag and shape information of an electrical power line based on strain distribution along a length of an optical fiber associated with the power line. An embedded fiber coupled to an overhead tr...
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WO/2019/119128A1 |
An apparatus for a coaxial transmission line is provided. The apparatus can include a dielectric member having an inner surface defining a bore along a longitudinal axis of an inner conductor of the coaxial transmission line; and a first...
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WO/2019/121590A1 |
The present disclosure relates to a submarine power cable (1) comprising: a first power core (3a) including: a conductor (5a), and an insulation system (7a) surrounding the conductor (5a); and a fibre optic cable (19) extending along the...
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WO/2019/124916A1 |
A high-voltage cable insulation material composition having excellent space-charge reduction characteristics and a manufacturing method therefor are disclosed. The high-voltage cable insulation material composition comprises: a hydrophob...
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WO/2019/121705A1 |
The invention relates to a semiconductive polymer composition comprising a polymer component, a conducting component and a crosslinking agent, wherein the polymer component comprises a polar polyethylene and the crosslinking agent compri...
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WO/2019/123664A1 |
[Problem] To provide a novel transmission medium that is capable of providing a power saving effect. [Solution] A transmission medium 1 is mainly formed of a transmission line 2 and a magnetic field generation part 3. The transmission li...
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WO/2019/110204A1 |
The object of the invention is to create the possibility of supplying electricity pylons with increased electrical voltages, without an increase in the height of the pylon or a change in the appearance of the pylon being necessary and wh...
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WO/2019/095703A1 |
Disclosed is a composite cable for a variable frequency propulsion system for ships and offshore platforms, comprising multiple cores, an optical cable (5), a composite water-resistant structure, a shielding armor layer, a fire-barrier l...
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WO/2019/092592A2 |
Described is a method for contrasting injection of electrical charge in an insulating layer (103, 203, 203A, 203B) made of dielectric material of a high- voltage direct current (HVDC) electrical apparatus, comprising a step of coating at...
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WO/2019/080498A1 |
Disclosed in the present invention is an adjustable floating photoelectric hybrid cable for marine detection. The adjustable floating photoelectric hybrid cable sequentially comprises a cable core, a water-blocking wrapping tape, an inne...
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WO/2019/083929A1 |
A welding cable assembly, a welding torch assembly, and a robotic welding system are disclosed. An example welding-type cable assembly (400) includes: a cable (403) configured to deliver welding-type current and an electrode wire to a we...
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WO/2019/073645A1 |
This communication harness is used for performing data transmission between at least two electronic machines by differential transmission. This communication harness (108, 109) has a cable (121, 122), a first signal line (106a, 107a), a ...
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WO/2019/054569A1 |
The present invention relates to a conductor connection structure of a power cable capable of reducing the operation time of a power cable connection operation and minimizing variation in the quality of the connection operation, thereby ...
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WO/2019/041113A1 |
A polyethylene composition comprising (A) an ethylene-based (co) polymer, (B) a styrenic unit-containing copolymer, and (C) a polyorganosiloxane. Also a method of making the composition; a crosslinked polyethylene product made by curing ...
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WO/2019/026383A1 |
A power cable that is obtained by connecting a plurality of cables, each of which has an inner semi-conductive layer, an insulating layer and an outer semi-conductive layer on the outer circumference of a conductor, are connected to each...
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WO/2019/021780A1 |
The purpose of the present invention is to achieve size reduction. An electrically conducting path (10) is provided with: a first conductor (13); a tubular first insulating member (14) enclosing the first conductor (13); a tubular second...
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WO/2019/019500A1 |
Disclosed is a cable for a wind driven generator. The cable comprises main wire cores (1), ground wire cores (2), a filler rod (3), a wrapping layer (4) and an outer sheath (5). Each of the three main wire cores (1) is sequentially provi...
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WO/2019/023078A1 |
A cable can be used to facilitate electrical connections between electrical components. The cable can include a plurality of cable strands forming a void space. An adhesive paste can be applied within the void space. The adhesive paste c...
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WO/2019/010804A1 |
A photoelectric composite cable for an oil well is provided in the invention. The photoelectric composite cable comprises an optical unit, a conductive layer, a high-temperature resistant insulation layer and an external steel pipe, wher...
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WO/2019/004521A1 |
The present invention relates to a portable cable which improves the accuracy of estimating long-term cable abrasion resistance by estimating an abrasion resistance life span in advance in the design and manufacture of the portable cable...
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WO/2018/233176A1 |
Provided is a cable grounding method, comprising: providing a constant-force spring (4) and a copper mesh tape (5), connecting one end of the copper mesh tape (5) to a cable armor layer (7) of the cable via the constant-force spring (4),...
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WO/2018/236013A1 |
The present invention relates to a direct current power cable. Specifically, the present invention relates to a direct current power cable capable of simultaneously preventing a direct current dielectric strength reduction and an impulse...
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WO/2018/231608A1 |
An electric submersible pumping system cable is provided with a plurality of conductors. The electric submersible pumping system cable includes at least one central strength member which may be in the form of a central strength member bu...
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WO/2018/226241A1 |
The present disclosure describes a downwell pump three-phase power cable containing three power conductors each provided with at least one extruded polymeric insulating layer made of an insulating polymer selected from an ethylene copoly...
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WO/2018/224424A1 |
The present invention concerns a detection device (19) for detecting a short circuit current in an electrical power transmission cable (1), comprising: - an electrical power transmission cable (1) for a high-voltage DC network, comprisin...
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WO/2018/221793A1 |
The present invention relates to a cable for a robot. A cable for a robot according to the present invention comprises: a center insert; at least one inner core which surrounds the center insert; at least one first insert which surrounds...
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WO/2018/221804A1 |
The present invention relates to an intermediate connection system for an ultra-high-voltage direct current power cable. Particularly, the present invention relates to an intermediate connection system for an ultra-high-voltage direct cu...
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WO/2018/220092A1 |
The invention proposes an electrical multi-conductor cable (10) comprising a plug-in connector (26), in particular a line with a charging plug for electric vehicles. The cable (10) has a central cable core, a number of conductors (11, 12...
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WO/2018/221802A1 |
The present invention relates to an ultra-high voltage direct current power cable. Specifically, the present invention relates to an ultra-high voltage direct current power cable enabling the simultaneous prevention or minimization of el...
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