View single post by Jim Kovar
 Posted: Wed Aug 26th, 2015 08:57 am
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Jim Kovar



Joined: Mon Feb 21st, 2011
Location:  Lincoln, Nebraska USA
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Russ Huber wrote: David Foster wrote: ...Northwind 450...   ...working on AC or DC...
...it operates on 25-60 cycle...

"...D.C. or 25 to 60 cycles."

Excluding DC, I know of no power
company that  commercially produced
electricity with a frequency of less than
25 cycles.   There might have been?

Would such an "AC or DC" series motor
give a rat's fanny if it was fed less than
25 Hz?


Heck, it'll run on DC!     That's zero Hz!  :shock:

Would frequencies between DC and 25 Hz
fry those motors?    I don't think so.

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Last edited on Wed Aug 26th, 2015 08:59 am by Jim Kovar