FIELD: electricity.
SUBSTANCE: byte crossing of high-voltage (HV) power line through natural obstacle includes current-carrying HV line wire, two end and intermediate supports which are resilient and made in the form of cable-supported system assemblies formed with a hinged connection of horizontal tie-rods and inclined back stays; at that, back stays are thrown above extreme supports and fixed in anchor devices, and HV line wire is suspended in cable-supported system assemblies. Byte HV power line crossing can be used not only for overcoming water obstacles but also in mountainous and other conditions.
EFFECT: increasing carrying capacity of HV power line, simplifying its construction and reducing construction period.
3 dwg
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SU1359392A1 |
