when secondary volts is given how do we find primary volts, turns, amps of primary and secondary given???

1 Answers  

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what is difference between Motorised MCCB & ordinary MCCB?

4 Answers   TCL,

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can v use earth as nutral. yes than y.if not y.

3 Answers  

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What is the difference between voltages or potential difference? And what are they?

0 Answers  

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how to calculate the surge level of surge suppressors related to the SF6 cicuit breakers?

0 Answers   Crompton Greaves,

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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?

0 Answers   Power Plant,

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sir please send me previous year questions of jspl through which i could prepare myself fpr the test.

64 Answers   FGH, HFT, Jindal, Jindal Steel and Power, JSP, JSW, Lin Engineering,

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where used impendence relay?

3 Answers  

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When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?

2 Answers   Sail, TCS,

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Why generally the Rating of Transformers are in additions of 11 i.e. 11 kVA, 22 kVa, 33 kVA, etc........

8 Answers  

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difine electrical ballast in HPSVL

0 Answers  

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What do you mean by eddy current loss?

1 Answers  

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