If you look on the back of military equipment and some better test
equipment you'll see that much of it is rated from 50Hz to 400Hz.
hank wd5jfr
"larry" wrote in message
.cable.rogers.com...
Way back, when I was 7 or 8 years old, (I am 55 now), my dad got me an
electric train set....During that Christmas we were at my Grandparents
place
and they were on 25 hz power....At home we were on 60 hz power...

We had to be at home for me to try out my new train set.

What has that got to do with this question?...

This....

I have a number of transformers and would like to experiement using then
at
a higher frequency....let say 500 hz and / or higher.....

Would they still work?...I am assuming so...

Would they run cooler?....

Could anyone foresee any negative effects?....

Larry ve3fxq