Answer / k.prakashchandra

After saturation the sec voltage will not increase with the
primary current ,hence sec current will not further increase

why we testing the core balance of the transformer before comissioning?

0 Answers  

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What do you mean by Frame 5 Gas Turbine as well as Mark II.

0 Answers  

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NGR? What is NGR?

14 Answers  

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why dc moter are not earthed ????

2 Answers  

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why spark is produced in mosquito bat?and what are the ways to reduce it?

2 Answers   Godrej,

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What is the difference between a 3 winding and 2 winding Potential Transformer

0 Answers   Engineers India,

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Why battery rooms painted with dark colour

1 Answers   BAL, MSETCL Maharashtra State Electricity Transmission Co Ltd, Polycab,

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What is harmonics in AC waves. How it is generated? How it will effect the system network? how can eliminate it?

2 Answers  

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WORKING PRINCIPLE OF HALOGEN LAMP & MEQUERY LAMP

1 Answers  

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What is the polarization index value ? (Pi value)and simple definition of polarization index ?

0 Answers  

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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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A generating system will have a total capacity of 300 MW. Find the probable forced outage when the capacity is supplied by two 150 MW units. The operating probability of all units is P=0.98 and forced outage probability rate Q =0.02 .

0 Answers   BUET, VECL,

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