Electrical Power Systems
We manage both low and high voltage Infrastructure assets across a range of sectors, including Power Generation, Telecommunication, Oil and Gas, mining, Real estate, public sector and other heavy equipment or commercial sectors.
With strong and dedicated team of experienced engineers and technicians, Africa-Tel provide installation, testing, commissioning and maintenance services of different types of electrical power systems with all kinds of voltage levels such as 380kV EHV sub-stations, switchgears, power transformers, Generators and Invertors.
You Should Know
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Africa-Tel provide installation, testing, commissioning, maintenance and
oil treatment service of all kinds of transformers including sub-stations,
primary-unit sub-stations, secondary-unit sub-stations (power center), Network Transformers,
pad-mounted, indoor distribution. We are fully equipped with the latest equipment
necessary to provide these specialized services.
- Installation of Primary-Unit sub-stations Transformers with secondary connected medium-voltage switchgear of three phases, rated 1000-10000 kVA.
- Installation of sub-stations Transformers (750-5000 kVA for single-phase units and 750-25000kVA for three-phase units)
- Testing, commissioning, maintenance and troubleshooting of sub-stationss up to 380kV
- Our capability of Transformer testing is from 1.5 MVA to 750 MVA
- Testing of primary injections, busbars and transformer stability
- Testing of ACDBs, DCDBs, auxiliary transformers, NERs and RMUs
- Testing of transformers, shunt reactors and capacitor banks
- Performing frequency response measurement
- Testing of 13.8kV and 33kV switchgears
- Testing of 132kV, 220kV, 380kV GIS
- Performing on-load measurements
- Testing of outdoor switchgears
- Smart grounding measurements
- Performing Tan Delta test
- OLTC and fan test
- Vacuum services