Answer / kuruvilla chacko

a capacitor develops a voltage over a period of time.thus it
is integrated to show the average value of voltage
developed..an inductance develops voltage suddenly when theres
a change in current across the line.doe to instantaneous
voltage we take its diff

In any plant or substation main incommer voltage RY - 415 V,YB - 400 V, BR - 387 V(in commer feed from transformer 11 Kv /0.415 KV) why found voltage differance in each phase? plant have not self power plant it is depend on outsource grid

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