Projects
Maintenance and repairs of Unit 4 PF pipes ,PF and oil burners at Arnot Power Station – 2022
The aim of this project was to prepare the unit to achieve the following performance targets with respect to the plant system • UCLF of 0 • UAGS of zero (0). The objection of • Zero forced shut down for rework after the outage • Zero trips as a result of outage poor workmanship.
THE PROVISION OF MAINTENANCE AND REPAIRS OF MILLING PLANT AT ARNOT POWER STATION ON AN “AS AND WHEN” REQUIRED. 2022-2025
Replacing and repairing HP Pumps, Mill Oil System Service, Turbolub oil system and Inspection, Hytec oil system inspection, Main Reducer oil system, Girth gear grease system inspect ion, Replacing Screw Conveyor, Feeder Inspection. Feeder repairs or replacement, Clean feeder idler, bearings, Feeder repairs or replacement, Filling up oil, Girth gear cleaning and turning, Window patches on t he PF pipes
ASEA HLR BREAKER REPLACEMENT PROJECT, 275KV YARD - 2011- 2016
The replacement of breakers with modern spring operated circuit breakers. This is part of Transmission national project to replace all ASEA HLR breakers in all transmission substations.
400 kV Sprecher and Schuh Circuit Breaker Replacement - Civil Works
This is a national circuit breaker replacement project covering all sites to replace Sprecher and Schuh HPfSOO circuit breakers from feeder crcuits with suitable circuit breakers suitable for line switching duty. Completed scope includes:
• Perseus- Beta, 400kV feeder.
• Kendal – Apollo 400kV – Feeder 6
• Kendal – Minerva 400Kv – Feeder 6
• Perseus – Theseus 400kV – Feeder 6
• Minerva – Vulcan 400kV- Feeder 1
• Minerva – Kendal 400kV- Feeder 3
• Minerva – Lulamisa 400kV- Feeder 5
• Minerva – Duvha 400kV- Feeder 3
HIGH RISKS TRANSFOMER REPLACEMENT
A Refurbishment project to replace all high risks transfomers in substations as a phased approach.All switchgear and instrument transfomers included .The aim w as to prevent equipment failure and to Improve plant performance
UBSTATIONS FEEDER BAY REPLACEMENT
An expansion p roject to construct various feeder substations nationwide to supply power to various communities
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