The picture shows YDTCW-4500/3*750 power frequency test transformer of China Southern Power Grid Corporation, a new era of refreshing insulation test transformer of single 750 kV test transformer.
Power Frequency Non-Partial Discharge Test Transformer
(1) Use
Power frequency non-partial discharge test transformer equipment is mainly used for high voltage electrical products for voltage withstanding, dry flash test, wet flash test, measurement.
Partial discharge measurement, thermal stability test of insulating medium, contamination test and various insulation scientific research tests, etc.
(2) Main characteristics
Strong adaptability to environment, meeting the requirements of power frequency and local test in test hall and special outdoor environment
Complete over-voltage protection function, with extremely high operational safety
The curvature of high voltage electrodes is simulated and corrected by AMSYS electromagnetic field simulation software.
It is used at a high altitude above 2500m (with thin air and strong ultraviolet radiation).
