Answer / sanjeet

by knowing its max.current carrying capacity.

Answer / sheikh

Transformer name plate denoted the primery and secondary
current therefore according to given current fusees on both
sides would be installed.

how current is reverse from its normal direction during the fault?

0 Answers   HGF,

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what is the deference between watt and KVA

3 Answers   IAF,

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In a synchronous motor armature current flows due to revolving flux which in turn rotates the load,but in no load condition armature current is zero hence thr is no revolving flux then how motor rotates?

9 Answers  

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Draw the DOL starter and star delta starter drawing?

0 Answers   Danfoss,

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why we use CVT (capacitive voltage transformer)in switch yard?

5 Answers  

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The iron loss in a 100kva transformer is 1 kw and full load copper losses are 2 kw, then what is maximum efficiency occure at a load?

3 Answers   MPSC,

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what is the range of using dol starter & star delta starter.

10 Answers  

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If 110 volts ac is mixed up ith 12 volts dc what will be the resultant voltage and what is the wave form?

1 Answers  

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Lt trivector meter with ring type CT.Spec of meter are 3x240 v, -/5A. Ring ct spec. are 60/5A, line voltage- IL .66/3.0KV..what is the multiplying factor

1 Answers  

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What will happen if the rotor circuit of a slipring I.M. is kept open & electric supply is given to its stator winding.

2 Answers  

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what is the size of trasmission conducatar

2 Answers   TCS,

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Why material of brush is carbon in motors why not other material.

5 Answers   NTPC,

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