What is the calculating formula for HT and LT amps in a transformer.

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What is the calculating formula for HT and LT amps in a
transformer.

Question Posted / kudipudibhanuprakash

22 Answers
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What is the calculating formula for HT and LT amps in a transformer...

Answer / jawahar

when we come to apparent power it denotes as kva ..if my power is upto 25 kv , then p= v*i for single phase ( 230volts)..if my power is above 25 kv then p= root3*v*i..(3phase 425 volts)

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What is the calculating formula for HT and LT amps in a transformer...

Answer / nakesava

KVA*1000/1.732*V*I*0.8

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What is the calculating formula for HT and LT amps in a transformer...

Answer / manoj kumar sharma / sunil kum

LT Side Voltage/HT Side Voltage= HT Side Current/LT Side Current

Exp.:- LT Side Current find out[Ip]=Vs*Is/Vp,

HT Side current find out[Is]=Vp*Ip/Vs

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What is the calculating formula for HT and LT amps in a transformer...

Answer / manoj

Ht Amp*28=Lt amp.

My name-manoj 9339287775

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What is the calculating formula for HT and LT amps in a transformer...

Answer / kk

Its depend on ct ratio of plant switch yard. For example 100/5 ct ratio so if ht current is 50 than lt current is 50×20=1000

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What is the calculating formula for HT and LT amps in a transformer...

Answer / amar kumar

secondary side I=HT/LT volt

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What is the calculating formula for HT and LT amps in a transformer...

Answer / yakub reddy

I=KVA/ROOT3VI COSPEI

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What is the calculating formula for HT and LT amps in a transformer...

Answer / rana nazim

i=p*1000/v*cospie*roo3

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What is the calculating formula for HT and LT amps in a transformer...

Answer / aman pandey

Lt ratio

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What is the calculating formula for HT and LT amps in a transformer...

Answer / dnyaneshwar

HT. P=√3 VI. In HT Supply vtg in Delta v=vph
LT P=√3 VI COS¢ consider ( V =√3Vph bcs LT side vtg will be in Star connection v=√3Vph

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