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Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
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Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
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In Reply to: In theory balanced power output is an option for this Xformer posted by Tweekeng on April 17, 2010 at 12:27:21:
You just converted his 2KVA transformer to a 500VA transformer.
VA ratings are based on regulation and temperature rise, both are directly related to the resistance of the wire and the current flowing through same.
If you run the maximum rated current through the transformer the I^2(R) losses will be the same for series or parallel connection, but the power delivered to the load will be 1/4 (from the half voltage).
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Follow Ups
- 500VA - djk 16:04:20 04/17/10 (4)
- RE: 500VA - jea48 18:29:47 04/17/10 (1)
- You're right, it's 1KVA - djk 01:53:02 04/18/10 (0)
- Hence the "In theory" part - Tweekeng 17:17:10 04/17/10 (1)
- RE: Hence the "In theory" part - djk 01:39:20 04/18/10 (0)
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