Descriptors | Instrument transformers, Potential transformers, Environment (working), Power output, Temperature-rise limit, Windings, Electrical insulation, Impulse voltages, Leakage paths, Electrical protection equipment, Marking, Electric terminals, Name plates, Type testing, Withstand voltage, High-voltage tests, Impulse-voltage tests, Commissioning, Transient response, Resonance, Capacitors, Capacitance measurement, Electric discharges, Earthing, Temperature measurement, Electrical installations, Transformers |