FIELD: power engineering; overhead power transmission lines. SUBSTANCE: conductor that may be used as current-carrying part of transmission line has steel core and several aluminium-wire layers. Core is made of nitrogen- containing nonmagnetic austenitic steel noted for low magnetic permeability and high strength. Aluminium layer is made of wires of different diameters, external layer being of greater diameter. EFFECT: reduced active resistance and improved mechanical endurance of conductor. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| OPTICAL CABLE | 1994 |
|
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| ELECTRIC WIRE | 0 |
|
SU1704170A1 |
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|
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| STEEL-ALUMINIUM HIGH-STRENGTH, HIGH-TEMPERATURE INSULATED WIRE FOR OVERHEAD POWER TRANSMISSION LINE | 2018 |
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| NON-INSULATED STEEL-ALUMINUM HIGH-STRENGTH, HIGH-TEMPERATURE WIRE FOR OVERHEAD TRANSMISSION LINES | 2019 |
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