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In a distribution system,having 3phases & 1 nuetral.ecah
phase to neutral is 230V,line-line voltage is 440V,but what
is the voltage of each line.but it should obey the KVL law.
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Answer Posted / aboli
I jst wnt to add something in previous answer.In AC System
all three phases are 120 degrees apart & if u take vector
sum of it u will get 0.Hence it follows KVL.
Vector Vr+Vector Vy+Vector Vb=0.
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