Just a thought
- does anyone know what happens to a steel-core
transformer if its core goes above its Curie temperature?
Curie temperature is
when something that's magnetized loses it.
Yes, but it also changes the magnetic behaviour of the material in
other ways too. (For example, the Wikipedia page on the Curie point
says that the magnetic susceptibility theoretically becomes infinite.)
I was wondering if these would affect its performance as a transformer.
Cores are not normally magnetized, except during
operation, so I
wouldn't worry about it.
Oh, I wasn't worried about it. Clearly it doesn't get that hot in
*normal* operation. I just got curious if anyone knew whether a hot
core would make its behaviour as a transformer significantly different
from ditto under normal conditions. Nothing directly
relevant to
fixing the thing.
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