Answer / pravesh

ripples in ac supply are the d.c. components which are
along with the supply.

Vac = sq root (Vrms)^2 + (Vdc)^2

Answer / yogan

dc power

how to carry out Magnetizing Current Test on Distribution transformer and what purpose we are doing this test. why transformer rating in always in KVA ? what ispositive, negative, zero sequence impedence? How ElCB tripping if Neutral touch with ground Why AC & DC capacitor are use in UPS ? why motor rating in KW? how to syncronize two dg sets

0 Answers  

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why a single phase motor of same rating takes more amps than the three phase motor? as single phase motor at 230v takes 5amp per HP while 3 p motor takes 2.5amp per hp at 230v.

1 Answers  

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what are the main Parts of VCB

1 Answers  

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WHY WE USE SIEMENS plC

3 Answers  

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what is the transiant condition in alternator? and how it can be prevanted?

0 Answers  

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How to calculate Maximum Demand from Energy meter Reading.

1 Answers   Etisalat,

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why the colour of insultor stack , petticoat is brown. Is it has some technical reason.

0 Answers  

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What is the difference between cylindrical-type and sandwich-type winding?

0 Answers  

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What is the difference between UPS & inverter ? which UPS is better and whos got the edge ? what is the difference between & inverter ? which UPS is better and whos got the edge 12 V , 24 V , 36 V etc what are the advantages of 12 V, 24 V , 36 V etc and what are the disadvantages of 12 V, 24 V, 36 V etc thanks

0 Answers  

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what is the function AND aplication of CBCT?

2 Answers  

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what is efficient motors and how it is different from normal induction motors

0 Answers   Sarthak Contracts,

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EXPLAIN THE APPLICATION OF RECIPROCITY THEOREM

1 Answers  

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