I have a transformer whose primary operates at 230V, 50Hz for which the secondary voltage will be 12V, 50Hz. What will be the secondary voltage if the primary is fed with 400V, 8KHZ Signal?

6 Answers   ABB,

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wat is the difference between real power and reactive power..which is useful..?and how it s useful..wat is the effect of these on a power system...

10 Answers   ABB,

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what is kvarh? Please difine it With calculation

3 Answers   GM General Motors,

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what do you mean by synchronous speed of a three phase induction motor?

5 Answers   FlexPoint,

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Why the Petrol Guns in the Petrol bunk are earthed?

3 Answers   ITC Infotech,

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when we see the lube oil grade its 15w/40 or 20w/40 in this what is W Explain breifly

1 Answers  

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if an induction motor is operated at unity power factor what will happen? will motor run or not? kindly describe a logical answer?

2 Answers  

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Why semi-conducting insulation is used in XLPE cables?

1 Answers  

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What are effect of radio system in DCS Distributed control system ?

1 Answers   Sabic,

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How many types of oil using in H/T & L/T Oil Circuit Breakers. need Explenation ?

0 Answers  

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1 amp means-how many electron flow per second. ?

2 Answers  

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You required 5A from the transformer but you get 8A. How do you minimize this?

2 Answers   Bajaj, Siemens,

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