I have dry transformers installed in my plant... These transformers have safety interlock with the door, this means that the transformer trips as you attempt to open the door.
Is there another way to perform thermography on the transformer?
Is it really necessary?
How do I know if there's a fault in the winnings during operation?
Hello
I think the manufacturer has provided for the deactivation of the lock for possible maintenance operations such as infrared thermography.
Ask the transformer manufacturer for technical assistance at least for the first maintenance operation.
kind regards
Hello!
Tell me, is it impossible to turn off the transformer, disconnect the interlock and turn on again the transformer to use the thermography??? But only for the test, later reconnect the interlock to protect your workers.
Yes Yordan, it's possible.
But that will require lots of approval from top management.