Power Transmission and Distribution Infrastructure
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Patronics provides engineering, procurement and construction services for 11kV, 15kV, 30kV, 66kV, 110kV and 132kV power lines. Our future targets are 220kV and 400kV lines.
- Route selection
- Route survey – preliminary detailed & plotting profile
- Reconnaissance survey
- Earth resistance measurements
- Tower spotting and tower schedule
- Design of tower foundation
- Design of steel towers
- Procurement of materials – towers, conductors, insulators, surge arrestors, line hardware & accessories, earthing materials etc.
- Tower erection up to 400kV
- Poles erection steel, Concrete and Wooden up to 66kV
- Erection of hardware & accessories
- Stringing of conductor and earth wire / OPGW
- Earthing of towers
- Testing & commissioning of transmission line.
Testing & Commissioning of Transmission Line
- Line impedance and K-factor
- Mutual coupling
- Positive or zero sequence impedance
Grounding Sytem Testing
- Ground grid impedance
- Soil resistivity
- Integrity check of grounding connection
- Reduction factor / current split factor
- Measure multiple current paths
Projects
Rwanda
- Gabiro FarmEDCL - Construction of 30kV Dual circuit distribution line
- Musha/Gabiro/ RulindoEDCL (REG) - EPC of 110kV - 110kms transmission line
- Angelique International Karongi30kV transmission line
- Roko Construction30kV transmission line
Uganda
- Kakira sugar Works - 33kV transmission line
Kenya
- Kwale International Sugar Company LtdInstallation of 132kV line, supply & installation of 33kV line
- EmbakasiAthi interconnector HT line - 66kV dual circuit transmission line
- New Manga to Ruiru66kV dual circuit transmission line
- Juja ParklandsDandora dumpsite - 66kV distribution line
- KPLC Projects33kV distribution lines over 700kms
- KPLC Projects11kV distribution lines for KPLC projects over 1000kms
- New ManguThika East - 66kV dual circuit transmission line
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