What is mean by nominal voltage,Explain?.How much nominal voltage?.

1 Answers  

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what is the formula for backup time of online ups?

1 Answers  

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In a transformer, the hysteresis and eddy current losses depend upon 1.load current 2.maximum flux density in core 3.type of lamination 4.supply frequency The correct statements are (a) 1 and 3 (b) 2 and 3 (c) 1 and 4 (d) 2 and 4

9 Answers  

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why transmission lines traveled in high voltage?

5 Answers   TATA,

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which have higher efficiency transformer or induction moter

8 Answers   BARC,

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why the motor running in delta connection ? it can be in star?

13 Answers   NTPC,

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why tube light flicks??

1 Answers  

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What is PTZ Camera???

3 Answers   Cherrytec, CSC, Honeywell, Zicom,

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What is difference b/w Microwave and OPGW ??

1 Answers  

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Is it possible to convert Dependent sources to its equivelent current or voltage Sources ?????

1 Answers   Zen Technologies,

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What is OLTC AND RTCC and it's function?

2 Answers   Sterling Wilson,

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what is the difference between E.L.C.B & R.C.C.B?

2 Answers  

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