KOVYEL 铠垣
REFERENCE 04 · PROJECT APPLICATION REFERENCE

110kV Rukarara–Kilinda overhead transmission line reference

A mountainous 110kV overhead line connecting hydropower generation to the receiving substation, using lattice towers, ACSR 240/40 conductor and OPGW.

110kV overhead transmission route through mountainous terrain in Rwanda
Route environment
PROJECT CONTEXT

Technical basis at a glance.

A mountainous 110kV overhead line connecting hydropower generation to the receiving substation, using lattice towers, ACSR 240/40 conductor and OPGW.

ROUTE LENGTH31.5 km
LINE STRUCTURELattice towers
CONDUCTORACSR 240/40
COMMUNICATIONOPGW
EQUIPMENT APPLICATION

Relevant supply scope.

REPRESENTATIVE SUPPLY LIST

Public facts separated from recommended configuration.

Pricing is project-specific and available after BOQ and drawing review.

Publicly verified project itemProject scope verifiedRecommended configuration
ProductRepresentative specificationTechnical basisInformation status
Phase conductorACSR 240/40 mm²IEC 61089 recommendedPublicly verified project item
OPGWOptical ground wire; fibre count not publicly disclosedIEC 60794-4 recommendedPublicly verified project item
Lattice steel towersTower schedule and quantity not publicly disclosedApproved project drawingsPublicly verified project item
Suspension clamp assemblyMatched to ACSR 240/40 conductorIEC 61284 and project specificationRecommended configuration
Tension / dead-end assemblyMatched to ACSR 240/40 conductorIEC 61284 and project specificationRecommended configuration
Insulator strings110kV suspension and tension strings; type subject to pollution and insulation designIEC 60383-1/-2 or IEC 61109Recommended configuration
Compression / mid-span jointMatched to ACSR 240/40 conductorIEC 61284Recommended configuration
Repair sleeveMatched to ACSR 240/40 conductorIEC 61284Recommended configuration
Armour rods / preformed rodsMatched to ACSR 240/40 conductorApproved project specificationRecommended configuration
Aeolian vibration damperStockbridge type or approved equivalentIEC 61897Recommended configuration
Tower hardware and fastenersShackles, yokes, links, bolts, nuts and washersIEC 61284 and approved drawingsRecommended configuration
Earthing fittingsEarth conductor, clamps and ground rodsApproved project grounding designRecommended configuration

Disclosure note: ACSR 240/40, OPGW and lattice towers are publicly verified project facts. The remaining items are representative configurations for a comparable 110kV overhead line. Product quantities are not publicly disclosed.

Public technical references
Rwanda Energy Group project profilePublished project contractor profilePublished project brief
PROJECT VISUALS

Application environment and line configuration.

110kV lattice transmission towers in Rwanda
Tower and line configuration
Lattice towers following a steep green mountain route in Rwanda
Mountain alignment

Image note: Submitted project reference photographs.

SCOPE & DISCLOSURE

What this reference means.

This page presents the line as an equipment application reference. KOVYEL's commercial scope is limited to equipment and material supply; it does not include civil works, installation, commissioning or grid connection.

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