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Can I get exact 110vac in anyway?

Azee

Aug 20, 2012
5
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Aug 20, 2012
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First of all THANKS A LOT to all those who helped me by replyig to my earlier posts.

Hello Everyone,
I have 220v supply in my area with a voltage fluctuations.
I want to run 5 amp, 110vac 60hz weighing machine on it with a 220v to 110v inverter that doesn't survives voltage fluctuations.
What inverter, converter, ups, backup power supply tool i need to use that never goes to 109vac or 111vac & stables at 110vac?
Is there anything manufactured or available on market that can HOLD & GRIP 110vac for me from 220vac fluctuated power supply?
Awaiting reply.
 

Harald Kapp

Moderator
Moderator
Nov 17, 2011
12,615
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Nov 17, 2011
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12,615
From my point of view this is an unreasonable request.
While something like this can possibly be built, it is most probably not worth the effort. +-10% voltage toelarance/fluctuations is normal and any not entirely exotic equipment should be able to deal with this.
Even a network UPS has a tolerance , e.g. this one has 5%.

Why not use a "simple" transformer( o.k., at 550 VA it is going to be a big one)?
 
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