Power Transformer Electrical Testing
Electrical Testing for Power Transformer Condition & Commissioning
PSS uses advanced transformer testing equipment and software to electrically test transformers, store test data, transfer results and generate detailed customer reports.
Common Electrical Tests
- Transformer Turns Ratio (TTR)
- Insulation Resistance (Megger)
- Winding Resistance
- Current Transformer Ratio
- Power Factor Testing - Transformer & Bushings
- Transformer Excitation Testing
- Sweep Frequency Response Analysis (SFRA)
Additional Testing
PSS can conduct additional electrical tests upon request based on the transformer, project scope and customer requirements.

