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Topic Title: singal phase isulated transformer 240/110
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Created On: 14 March 2014 08:14 PM
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 14 March 2014 08:14 PM
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Posts: 1
Joined: 14 March 2014

Hi there I have been sent a task from my boss. Here goes, what I need to know is when you switch the neutal with an earth but the singal phase supply is in the right position. I am only receive ing 50volt . Rather then the 110 that the transsfomer is given me .
 14 March 2014 09:13 PM
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Posts: 22486
Joined: 23 March 2004

OK - I'm not doing you homework for you, but perhaps if you google "centre tapped earthed transformer" then you'll find a diagram showing you the 230V primary winding and the arrangement of the secondary winding - which will have 3 discrete points on it - applying the volt meter to relevant points will show you two voltages

You can figure it out from there



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