dear sir, How i calculate the 2 phase welding transformer power or kva??

dear sir,
How i calculate the 2 phase welding transformer power or
kva?? kindly tell me....

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dear sir, How i calculate the 2 phase welding transformer power or kva?? kindly tell me......

Answer / mahenthiran

2phase power=1.414*v*i*cos py

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dear sir, How i calculate the 2 phase welding transformer power or kva?? kindly tell me......

Answer / k.prakashchandra

Treat it as single phase taking the voltage equal root3
times the phase voltage.Almost all welding sets of above 3
KVA, are 2 phase sets .

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