explain which quantities change in the starting and the and the running condition in induction motor

0 Answers   Gulf Spic,

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why we do occ & scc test in transformer ?how we can do it ?

2 Answers  

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why the India electrical supply transmission loss is high when compare to us

0 Answers  

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what is difference between RCB,RCCB &RCBO?

3 Answers   ABB,

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High speed earth switch operation with diagram

0 Answers   KSEB, L&T, Sanden Vikas, Siemens,

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Why are transmission lines multiples of 11? Is it because of some historic reason ? Or is there a scientific base to it?

5 Answers  

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What are the characteristics of negative feedback?

0 Answers  

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During he starting up of the motor, the upstream's MCCB (350A) always trips due to the UVT relay activated. Can Star-delta starter use for a 20kW Motor (For a powder mixer machine) cause voltage-dip in the supply line voltage? If so, what are the recommended solution to eliminate/reduce the transient voltage dip in the line voltage?

4 Answers  

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if 2 coil of 1000W connect in series and 200 v is applied across it . then what is the total power of coil when coil have only resistive load .

1 Answers   BSNL,

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What is Antipumping Function & If we have C.T how we find the Ratio ?

0 Answers  

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what is difference bwt active&passive component

1 Answers  

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What will happen if the armature resistance is in minimum position and the field resistance is in maximum position while starting the motor

0 Answers   Viva,

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