while selecting transformers for 33 kva feeder normally we ask for 33/433 kv

while selecting transformers for 33 kva feeder

normally we ask for 33/433 kv why not 33/415

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while selecting transformers for 33 kva feeder normally we ask for 33/433 kv why not 33/415..

Answer / rams

Appliances rated voltage is 415V. If Trasformer is specied
at 415V, it will further drop down at receving end and
appliances may not work
To compensate Voltage drop at receiving end

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