Posted by 135 Fan on January 16, 2010 at 23:11:57 from (68.149.56.30):
In Reply to: Re: AC electric posted by 440roadrunner on January 16, 2010 at 22:45:01:
What I was referring to is that the voltage can be anything. If you made a 50 volt AC transformer it could be 60HZ the same as if you made a 48,000 volt AC transformer. If I remember right 60HZ is actually 120 cycles. Inverters such as in welding machines have much higher hertz. On a basic AC welding machine the voltage can vary greatly from around 80 open circuit down to 24 volt while welding. It still stays at 60 HZ. Fancy TIG welders have fully adjustable wave balance and can vary the hertz and also how long on each side of zero the arc is. Dave
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