Potential Transformer Testing — Ratio, Polarity and Insulation Checks

Equipment Type: Potential Transformer / Voltage Transformer
Manufacturer / Brand: General
Model / Series: General
Primary Topic: PT / VT Testing
Activity: Testing / Maintenance
Skill Level: Beginner–Intermediate
Source Type: Independent Technical Training

What You’ll Learn:
A general walkthrough of PT testing concepts including insulation resistance, polarity, ratio, winding resistance, and phase-sequence checks. YouTube

PSA Note:
Useful as a fundamentals entry before the Megger MRCT model-specific PT video.

Hashtags:
#PotentialTransformer #VoltageTransformer #PTTesting #VTTesting #InstrumentTransformers #ElectricalTesting