| Measurement of winding resistance |
|
|
| Measurement of voltage ratio |
|
|
| Measurement of short-circuit impedance and load loss |
|
|
| Measurement of no-load loss and current |
|
|
| Separate source AC withstand voltage test |
CNS598
|
|
| Induced AC voltage tests |
CNS599 |
|
| Insulation resistance test |
The Specification of TPC |
1φ,13.8kV,60Hz 167kVA |
| Tempertature rise tests |
（C001、C033、C035、Y065、Y066、Y205） |
|
| Audible sound-level measurements |
|
|
| Lightning impulse voltage test |
|
|
| Polarity test |
|
|
