English: Calculate the phase and line currents look, Z ∆ is given 8 + j 4, that is 8.944 angle If the phase voltage V_(an) is 100 angle 10^(o) volt , in the line voltage will be V_(ab) = V capital AB √ 3 V_(an) just now we have seen And V_(ab) = √ 3 then, it is 100 angle V_(an) = 100 angle 10^(o), so √ 300 angle 10 + 30.
Telugu: ఫేజ్ వోల్టేజ్ V_(an) = 100 ∠10^(o) వోల్ట్ అయితే, లైన్ వోల్టేజ్‌ V_(ab)= V_(AB) = √ 3 V_(an) ∠30^(o) గా అవుతుంది.