Ukwazi Engineering specializes in Transformers as well as Switchgear and Cabling projects,
providing the following services:
1.1. Refurbishment of transformers and switchgear.
1.2. Maintenance and fault identification.
1.3. Maintenance and retrofit on switchgear.
1.4. Supply of switchgear components.
1.5. Cabling HV and LV, jointing and terminating as well as fire sealing of cable entry slots.
1.6. Hi Pot testing of cables up to 22KV (HV Testing)
1.7. Installation of cable racks or trays.
1.8. Lighting, street lights, factories and plants.
1.9. Engineering Consultants and project management.
1.10. Incident investigation of failures and recommended preventative measures.
1.11. A 24 Hour field service includes the following services:
Oil change, purification, regeneration of oil and gas analysis.
Protection relay’s calibration and verification.
Installation, maintenance and commissioning of substations and mini substations.
Maintenance and transformer refurbishment on site includes re-gasketing of top
cover and
HV and LV bushings, CT and Tap changer inspection, repair or replacement,
installation of breather pipes with silica gel breathers, oil sampling pipes and taps,
repair or replacement of drain taps, replacement of bushings and complete re-
spray of transformers.
Cable fault locating and testing as well as joining, terminating and supply or
replacement of cable.
Transformer oil samples will be taken by qualified personnel and will be tested by a
recognized accredited laboratory.
1.12. Engineering design reviews and modification proposals.
1.13. Supplier of electrical components like circuit breakers, copper bus bars, cable,
transformer oil, silica gel, silica gel breathers, bucholtz relay’s, bushings etc. (Prices
available on request).
1.14. HV and LV installation:
Supply and installation of cables and MCC panels.
Joining and termination of all types of cables.
Pressure testing of cables (up to 22kV).
Maintenance of switchgear and distribution equipment.
Identification of cable faults.
Small power cabling, wiring installation and maintenance.
Services Provided
Work Focus