A 10 MVA, 66KV, 50Hz, Y-connected 3-phase alternator has synchronous reactance of 0.635 Ù. It is working at full load at 0.8 lagging p.f. condition. Find torque angle, neglect armature resistance.

0 Answers   VECL,

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what is the transformer turn ratio formula and give some examples?

0 Answers   UPPCL,

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what is the difference between the following 2 situations ? 1)Line & Neutral=240V Line & Earth=230V Neutral & Earth=10V 2)Line & Neutral=230V Line & Earth=240V Neutral & Earth=10V

2 Answers   Reliance,

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what is diffrence b/w -48vdc and +48vdc ?

1 Answers  

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In an ammeter used for measurement of current, what is the meaning of the representation of range as '0-50-300'?

4 Answers  

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how to select power and control contactor .

1 Answers   Bhel,

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why rating of transformer is in kva instead of kw?

3 Answers  

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Tell me in detail about c.t. And p.t. ?

0 Answers  

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What is the angle of inclination for the oil connection from transformer conservator to Bucholz relay and why?

0 Answers   Alam Group of Companies,

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sir, is there any ratio,this much of A.C volt is equal to D.C voltage

3 Answers  

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What is notching in dc machine?

0 Answers  

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what are the importance of earthing?list different types of earthing.

1 Answers  

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