Answer / donald humreen saka

The emf induced is instantaneous .A continuous function of time ...

Answer / sathyamoorthi

The induced emf is average value.Because the flux produced in the machine in sinusoidal function.

i have faced a problem in ro plant grunfos make bm30type pump it is 22kw pump. We start this pump using siemens 3rw 4423-ibc44, 30kw softstarter but this soft starter will frequently failier so we planed to change dol starter. So pls tell anybudy its possible or not.

0 Answers  

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What is the comparison between 30mA DP RCCB and 100mA DP RCCB and can replace it against 63A MCB

0 Answers  

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WHICH TYPE OF TRANSFORMER USED IN SWITCHYARD IN POWER PLANT?

15 Answers   GE, Lanco, NTPC,

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if we have to design a small transformer of rating 1 kva or 1 mva , how can we design it?

1 Answers  

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Sparking occur when a load is switched off because the circuit has high – a.) Inductance b.) Capacitance c.) Resistance d.) None

3 Answers   Ecil,

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IN WHICH MODE THE TRANSFORMER WILL GET A MAXIMUM OUT PUT VOLTAGE. ASKED FOR POWER GRID EXAMINATION STAT-STAR,STAR-DELTA,DELTA-STAR,DELTA-DELTA

3 Answers  

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simple way to find busbar sizes??

1 Answers   SPAC,

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what is diff btw electric,magnetic & eletromagnetic field

0 Answers   Senthil,

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how to calculate the conductor size for certain KV transmission line and distribution line?

0 Answers   Hyundai,

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Is there any reason that we get shock on touching phase wire because the earth is at neutral potential? Is there any reason that the earth is at neutral potential because the neutral is earthed in apower station

0 Answers  

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what are inductive and capacitive voltage transformers.what are their applications

0 Answers  

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what is b checks and m checks in diesel generator maintenance?

1 Answers  

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