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 9339why 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 74365i want the previous question paper for rrb section engineer exams. and also syllabus for this examination.
2 11949I 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 421834In india the power supply is always in multiple of 11, eg.220 V, 440 V... what is the reason?
11 25456Post New Electrical Interview Questions
Why reactive power is needed in a power system? How is it being absorbed or delivered by alternators? For reactive power control we are changing excitation but reactive power absorbing or delivering related to stator. How these two are interlinked? i want a detailed explanation with necessary expressions and figures?
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can anyone give me the HR related questions of National Insurance's written exam?
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