RSO Testing
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- This test unit is used with an oscilloscope to test both the turn and ground insulations of generator rotors. Rotors can be tested at speed in a generator to test for shorted turns, and it can be used in the stationary mode too.
- With large rotors running at 3000rpm they can develop turn faults at speed, which are not in evidence when stationary.
- The unit is designed to detect where faults are within the rotor windings, thus making it much easier to repair.
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