Thoma type regulator
Alternating current testing system
By using an alternating current testing system with upstream one-phase regulator (“Thoma type”) it is possible to adjust a transformer output voltage continuously.
Therefore the system can be used for testing procedures of MO resistors.
- U = 0…10 kV
- S = 450 kVA or 750 kVA for 2 s
- î = 400 A
- Duration: 1…2 s
- Time gap: 10 min