Can a 50-Hz designed transformer be used at 60-Hz system? Is the same remains true, when a 60-Hz designed transformer be used at 50-Hz system? Consider only frequency variation. The voltage remains as rated value in all cases. Justify the answer.

2 Answers  

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What is function of condenser in fan?

3 Answers  

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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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what is the difference between LT and HT power supply?

26 Answers   Center One Mall, Central University, JSW, Siemens, Suzlon,

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what is eddy current loss?

3 Answers  

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give me applications of sequence bridges . (used in 3 phase un balanced systems)

0 Answers  

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what type of earthing do for dry fissure rock?

0 Answers  

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what is the difference between power transformer & distribution transformer and what are their ratings respectively?

4 Answers  

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Which device of PlC does share load between DG sets when DG are running in perallel?

0 Answers  

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how to calculate H.P of a moter from speed of a moter?

5 Answers  

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Though transformer consist winding which usually cause reactive power change in both generator and motor but it wont affect reactive power passing through transformer why?

2 Answers   Jindal, Reliance,

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WHAT IS SPEC OF CLEANROOM MOTOR AND LIGHT FITTINGS?

0 Answers   Apotex, JLL,

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