if any one phase of the 11kv/415v distribution transformer not delivering the s

if any one phase of the 11kv/415v distribution transformer
not delivering the supply voltage what will happen

Question Posted / prakash

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if any one phase of the 11kv/415v distribution transformer not delivering the supply voltage what w..

Answer / engr. shomaz ul haq

The available power will decrease due to one missing phase and the decrease is not 33.3% but 43.3% due to the exchange of reactive power between the other two transformers windings.

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5 Yes

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if any one phase of the 11kv/415v distribution transformer not delivering the supply voltage what w..

Answer / guru

open ckt is appeared on the line.so the remain two lines are
get in much current.it's name as single phasing.

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6 Yes

2 No

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