Hi,
I have a strong experience of power plants motors an generators in Islands and ships, the best result I had on keeping moisture out of winding, low or high voltage was using a combination of: Space heaters in bottom of generator casing and strip heaters directly attached to outer part of...
Hi,
You say the rotor fail, was the rotor rewound???
If it was, they must have internally connected for Star instead of delta; it would explain the lack of torque and the increase of currant under load.
What kinds of rotor control system do you have, resistor/relay or liquid????
Did you...
