Behold, larry signalled from keyed 4-1000A filament:


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

Yes.

Would they run cooler?....

Depends. If the core is of good quality then they'll run cooler. Eddy
current effects are more pronounced at higher frequencies.

Could anyone foresee any negative effects?....

You may get higher than anticipated secondary voltage.

--
Gregg
*It's probably useful, even if it can't be SPICE'd*
http://geek.scorpiorising.ca

First: thanks for the replys....
Second: Sometimes I feel like I must be very dense....what does the
following line mean...?
Behold, larry signalled from keyed 4-1000A filament
I am still trying to figure out the meaning...sorry...
Larry


"Gregg" wrote in message
news:9_ANb.16349$wf1.13504@edtnps89...
Behold, larry signalled from keyed 4-1000A filament:


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

Yes.

Would they run cooler?....

Depends. If the core is of good quality then they'll run cooler. Eddy
current effects are more pronounced at higher frequencies.

Could anyone foresee any negative effects?....

You may get higher than anticipated secondary voltage.

--
Gregg
*It's probably useful, even if it can't be SPICE'd*
http://geek.scorpiorising.ca

larry wrote:

First: thanks for the replys....
Second: Sometimes I feel like I must be very dense....what does the
following line mean...?
Behold, larry signalled from keyed 4-1000A filament
I am still trying to figure out the meaning...sorry...
Larry

It is a nonsense phrase his browser tacks on to every message. It
takes the name from the previous message and adds the rest. Some people
think it is cute, or witty. Others just find it childish.

--
We now return you to our normally scheduled programming.

Take a look at this little cutie! ;-)
http://home.earthlink.net/~mike.terrell/photos.html

Michael A. Terrell
Central Florida

Behold, Michael A. Terrell signalled from keyed 4-1000A filament:

larry wrote:

First: thanks for the replys....
Second: Sometimes I feel like I must be very dense....what does the
following line mean...?
Behold, larry signalled from keyed 4-1000A filament
I am still trying to figure out the meaning...sorry... Larry

It is a nonsense phrase his browser tacks on to every message. It
takes the name from the previous message and adds the rest. Some people
think it is cute, or witty. Others just find it childish.


Yeah, I just found the default soooooo boring ;-)

--
Gregg
*It's probably useful, even if it can't be SPICE'd*
http://geek.scorpiorising.ca

On Thu, 15 Jan 2004 18:29:25 GMT Gregg wrote:

Behold, larry signalled from keyed 4-1000A filament:

Would they run cooler?....

Depends. If the core is of good quality then they'll run cooler. Eddy
current effects are more pronounced at higher frequencies.

Exactly right. Hysteresys (sp?) losses will go down, but eddy current
losses will go up. For most applications it's not clear that there's
any change in the overall efficiency.

Could anyone foresee any negative effects?....

You may get higher than anticipated secondary voltage.

I don't know why. Where I used to work we used many standard 50/60 Hz
transformers at 400 Hz with no change in output voltage.

-
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Jim Adney
Madison, WI 53711 USA
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