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cmaguna
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Join Date: Oct 2010
Posts: 9

Transformer

10/17/2010 12:34 PM

i have 33kv/862v 3 phase transformer. if i give only one phase at primary side then what will be actual voltage at secondary side? if i m giving only r ph supply at primary then what will be secondary volatge in each phase ?
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PWSlack
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United Kingdom - Member - Indeterminate Engineering Fields - Control Engineering - New Member

Join Date: Jan 2007
Location: In the bothy, 7 chains down the line from Dodman's Lane level crossing, in the nation formerly known as Great Britain. Kettle's on.
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#1

Re: Transformer

10/19/2010 4:18 AM

Is there a neutral on the primary side? If there isn't, and only one phase is connected, the secondary voltage will be 0V.

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cmaguna
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Join Date: Oct 2010
Posts: 9
#2
In reply to #1

Re: Transformer

03/05/2011 6:29 AM

There is no neutral on primary side. 3 ph. delta/star transformer. in secondary star neutral is not coming out of trafo, only 3 ph coming out in secondary of trafo.
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