MX9708573A - Non-water permeating power transmission cable. - Google Patents

Non-water permeating power transmission cable.

Info

Publication number
MX9708573A
MX9708573A MX9708573A MX9708573A MX9708573A MX 9708573 A MX9708573 A MX 9708573A MX 9708573 A MX9708573 A MX 9708573A MX 9708573 A MX9708573 A MX 9708573A MX 9708573 A MX9708573 A MX 9708573A
Authority
MX
Mexico
Prior art keywords
cable
conductors
conductor
power transmission
filling
Prior art date
Application number
MX9708573A
Other languages
Spanish (es)
Other versions
MXPA97008573A (en
Inventor
Clarence S Freeman
Original Assignee
Clarence S Freeman
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Clarence S Freeman filed Critical Clarence S Freeman
Priority to MXPA/A/1997/008573A priority Critical patent/MXPA97008573A/en
Priority claimed from MXPA/A/1997/008573A external-priority patent/MXPA97008573A/en
Publication of MX9708573A publication Critical patent/MX9708573A/en
Publication of MXPA97008573A publication Critical patent/MXPA97008573A/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

Abstract

A power transmission cable (10) and method of making such cable including first (44) and second filling (20) compounds which function to prevent degradation in cable performance as a result of the permeation of water through the polyethylene sheath (14) of the cable (10) and which do not liquefy at high temperature. The first filling (44) compound includes a gel matrix having a water reactive polymer dispersed therein and fills the space inside the outer jacket (14) of the cable and outside of the metallic shield (38) that surrounds the conductor(s) (12). The second filling compound includes a gel matrix and water reactive polymer, as well as a material which makes the second compound electrically conductive, and fills the space between the conductor (12) and the insulation surrounding (30) the conductor (12) or, in the case of a cable (10) having multiple, or stranded, conductors (12), the spaces between conductors as well as the space between the bundle of conductors (12) and the insulation (30).
MXPA/A/1997/008573A 1997-11-07 Power transmission cable that does not permit a MXPA97008573A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MXPA/A/1997/008573A MXPA97008573A (en) 1997-11-07 Power transmission cable that does not permit a

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MXPA/A/1997/008573A MXPA97008573A (en) 1997-11-07 Power transmission cable that does not permit a

Publications (2)

Publication Number Publication Date
MX9708573A true MX9708573A (en) 1998-06-28
MXPA97008573A MXPA97008573A (en) 1998-10-30

Family

ID=

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