Transformer Testing Course β e-lesson #18: Testing of tap-changers and built-in current transformers Available on-demand
Transformer Testing Course β e-lesson #17: Capacitance and dielectric dissipation factor measurement Available on-demand
Transformer Testing Course β e-lesson #15: Measurement of zero-sequence impedance Available on-demand
Transformer Testing Course β E-LESSON #2 – Measurement of voltage ratio and check of phase displacement Available on-demand