Patent classifications
H02G15/117
Method for providing an electrically conductive power transmission interface, interface-forming device and use of a cold spraying apparatus for forming a power transmission interface
The present invention relates to an interface-forming device (x60) and a method for providing an electrically conductive power transmission interface (x30) on the end surface of a power cable (xOO) having at least two separate wires (x02) being electrically conductive, the cable (xOO) further comprising a reactive compound different from the wires (x02) for providing further features to the power cable (xOO). The method comprises the steps of providing an end section of the power cable (xOO), the end section comprising wires (x02) having wire ends, the end section further having the reactive compound, and successively adding electrically conductive particulates (x67A) onto the end section by bringing the conductive particulates being dispersed in a carrier fluid of a different material than the conductive particulates into contact with the end section. Thereby, cable joining and terminations are achieved of a higher quality.
Method for providing an electrically conductive power transmission interface, interface-forming device and use of a cold spraying apparatus for forming a power transmission interface
The present invention relates to an interface-forming device (x60) and a method for providing an electrically conductive power transmission interface (x30) on the end surface of a power cable (xOO) having at least two separate wires (x02) being electrically conductive, the cable (xOO) further comprising a reactive compound different from the wires (x02) for providing further features to the power cable (xOO). The method comprises the steps of providing an end section of the power cable (xOO), the end section comprising wires (x02) having wire ends, the end section further having the reactive compound, and successively adding electrically conductive particulates (x67A) onto the end section by bringing the conductive particulates being dispersed in a carrier fluid of a different material than the conductive particulates into contact with the end section. Thereby, cable joining and terminations are achieved of a higher quality.
Field terminable cable and plug assembly
A strain relief system for a cable inserted within has a main housing with an opening and a series of ramp features and a series of serrations on an interior surface. The system also has a rotating collar with an opening in line with the opening of the main housing. The rotating collar having a series of follower features configured to be inserted into the opening of the main housing such that when the rotating collar is rotated relative to the main housing, the follower features engage the ramp features to compress the cable inserted with the strain relief system. The rotating collar also having at least one ratcheting tab configured to engage the series of serrations of the main housing such has to provide a ratcheting function between the rotating collar and the outer housing.
High-voltage power distributor
A power distributor (200) with at least two incoming lines (101-103) and a method for manufacturing such a power distributor is suggested. Each incoming line comprises a conductor (106,107) and an individual screen (114). The conductors of the incoming lines are connected at a connection point (V1,V2), which is enclosed by a screen shield (201) that contacts each individual screen (114) of the incoming lines. The screen shield (201) is made from electrically conducting plastic material. Screen shields made from electrically conducting plastic material is easier to manufacture and less expensive than metal screen shields.
High-voltage power distributor
A power distributor (200) with at least two incoming lines (101-103) and a method for manufacturing such a power distributor is suggested. Each incoming line comprises a conductor (106,107) and an individual screen (114). The conductors of the incoming lines are connected at a connection point (V1,V2), which is enclosed by a screen shield (201) that contacts each individual screen (114) of the incoming lines. The screen shield (201) is made from electrically conducting plastic material. Screen shields made from electrically conducting plastic material is easier to manufacture and less expensive than metal screen shields.
Transmission cable joint for a medium voltage underground cable system
The application relates to a transmission cable joint for a medium voltage underground cable system. The cable joint comprises at least a casing and connection terminals for coupling wires of transmission cables. In addition, the connection terminals are in connection with an inductance component that is sheltered by the casing and limits capacitive earth fault current, when the coupled cables produce such current.
Transmission cable joint for a medium voltage underground cable system
The application relates to a transmission cable joint for a medium voltage underground cable system. The cable joint comprises at least a casing and connection terminals for coupling wires of transmission cables. In addition, the connection terminals are in connection with an inductance component that is sheltered by the casing and limits capacitive earth fault current, when the coupled cables produce such current.
SELF-SUPPORTING OVERHEAD TELECOMMUNICATION/POWER CABLE
A self-supporting overhead telecommunication/power cable includes a supporting portion and a transmission portion mutually arranged according to a figure-8 configuration. The transmission portion includes at a central position thereof, an optical fibre conductor and, at a radially outer position with respect to the optical fibre conductor, electrical conductors stranded around the optical fibre conductor. Preferably, the electrical conductors are grouped into sub-units which are stranded around the optical fibre conductor to provide a mechanical protection thereto.
MULTI-POSITIONABLE TELECOMMUNICATIONS TRAY
A multi-positionable tray assembly (20) for mounting within a chassis (10) of a telecommunications panel (100) is disclosed. The multi-positionable tray assembly (20) may include support arm (24) that pivotally supports a tray (22) and that allows the tray assembly (20) to be installed and removed from the chassis (10). The tray (22) and the support arm (24) cooperatively define a cable routing pathway (208) that extends through a pivot axis (A1) defined by the tray and the support arm. To minimize the required depth of the tray (10) and optimize cable routing, the tray (20) can include a cable management structure (102) with a patch panel (104) having a plurality of adapters (108) arranged along a transverse axis (A2), wherein the transverse axis is non-parallel or oblique to a front plane (A4) of the tray.
MULTI-POSITIONABLE TELECOMMUNICATIONS TRAY
A multi-positionable tray assembly (20) for mounting within a chassis (10) of a telecommunications panel (100) is disclosed. The multi-positionable tray assembly (20) may include support arm (24) that pivotally supports a tray (22) and that allows the tray assembly (20) to be installed and removed from the chassis (10). The tray (22) and the support arm (24) cooperatively define a cable routing pathway (208) that extends through a pivot axis (A1) defined by the tray and the support arm. To minimize the required depth of the tray (10) and optimize cable routing, the tray (20) can include a cable management structure (102) with a patch panel (104) having a plurality of adapters (108) arranged along a transverse axis (A2), wherein the transverse axis is non-parallel or oblique to a front plane (A4) of the tray.