A capacitor (condenser) is used in an electrical circuit to (A) Step down voltage (B) Step up voltage (C) Store electric charge (D) Produce electric charge
3 8554why we step down voltage level from 33kv to 11kv and 11kv to 415v.Instead we can step down voltage from 33kv to 415v directly using single transformer.
12 71219i want the previous question paper for rrb section engineer exams. and also syllabus for this examination.
2 11256I want formula to calculate cable size as per load given in kw & amp.I searched many sites but didn't right answer.Plz reply me asap.
41 415975In india the power supply is always in multiple of 11, eg.220 V, 440 V... what is the reason?
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