Ice/Snow Accretion Resistant Overhead Transmission Line

Provided is an overhead transmission line comprising a steel core and energization metal stranded wires which are provided on its outer periphery in a plurality of layers. The outermost layer of the energization metal stranded wires is formed by a stranded wire which is mixedly stranded by an energi...

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Bibliographic Details
Main Authors OHMI, HIROSHI, NISHIKAWA, TAICHIRO, MIYAZAKI, KENJI, HOSODA, YOSHIKADO
Format Patent
LanguageEnglish
French
Published 01.08.1996
Edition6
Subjects
BASIC ELECTRIC ELEMENTS
CABLES
CONDUCTORS
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
GENERATION
INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES
INSULATORS
SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
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Summary:Provided is an overhead transmission line comprising a steel core and energization metal stranded wires which are provided on its outer periphery in a plurality of layers. The outermost layer of the energization metal stranded wires is formed by a stranded wire which is mixedly stranded by an energization aluminum strand and at least one snow melting magnetic metal strand, so that an outer diameter formed by the snow melting magnetic metal strand mixedly stranding the outermost layer is larger than an outer diameter formed by the energization aluminum strand. According to this ice/snow accretion resistant overhead transmission line, accretive ice/snow can be more effectively melted than the prior art.
Bibliography:Application Number: CA19962168186