Redwing Technologies together with our partners for many years have carried out harbour clearing and transporting of new transformers and all aspects of onsite projects on furnace and power/generation type transformers in South Africa, Africa and Malaysia.
On Site Maintenance & Repairs
Transport
Erection & Oil Processing
.
Electrical Tests
ELECTRICAL TESTS
- Voltage Ratio
- Checking of Vector Group
- Insulation Test : Core, Windings, CT's, Control Circuit, auxiliary cables & HV Bushings
- Polarity check on CT’s
- Operational checks on protection equipment up to marshalling kiosk
- Magnetizing current (Power transformers).
- Impedance test (Power transformers)
- Calibration on OTI and WTI
- Settings of oil temperature indicator circuits
- Operational test: Tap changer, functions up to marshalling kiosk and cooling equipment
- FDS
- SFRA