Turns ratio and vector group
TRT Advanced
Verify transformer turns ratio, phase shift, excitation current and vector group with an automated three-phase test platform.
View TRT Advanced โ
DV Power transformer test equipment ยท Canada
Build a focused test package for turns ratio, winding resistance and OLTC operation, SFRA mechanical assessment, or current and voltage transformer diagnostics.

Each family answers a different condition-assessment question. Start with the required measurement, then confirm transformer configuration, test current or voltage, portability and accessories.
Turns ratio and vector group
Verify transformer turns ratio, phase shift, excitation current and vector group with an automated three-phase test platform.
View TRT Advanced โ
Windings and OLTC operation
Measure three-phase winding resistance, analyze tap changer transitions, monitor motor current and demagnetize the transformer.
View TWA Advanced โ
Mechanical integrity and movement
Compare frequency-response fingerprints when checking transformer windings, core and clamping structures after transport, faults or repairs.
View FRA500 โ
CT, VT and CVT diagnostics
Use a dedicated instrument-transformer platform for tests such as ratio, saturation, burden, winding resistance and insulation resistance.
View CVA500 โSend RCCE the transformer type and ratings, test objectives, phase and winding configuration, tap changer details, required test current or voltage, portability needs and planned acceptance criteria.
Final instrument, cable, accessory, pricing, availability and compatibility must be confirmed by RCC Electronics.