Answer / munna

short circuit

Answer / vikram

Lighting

Answer / vinoth

HRC means High Rupture Capacity
If during starting time of any motor,it will draws maximum 3times of rated capacity,
So Fuse want to withstand that much heavy current during starting time,its only of Short time intervel.

Where earth point should provided in Ships or Submirines.

2 Answers   SSC,

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What is IDMT relay how it works.

3 Answers   Electrotherm, Sulzer,

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what is stray loss in transformer?

19 Answers   Vijai Electricals,

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Frequency of rotor emf in induction motor is around A same as stator frequency B 50% C 5 % or below D 30%

1 Answers  

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1. What are the types of Transformer?

1 Answers   Valdel,

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if ELCB and RCCB connected in series,what wiil be the result

2 Answers   BEC,

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current transformer balance the power level on both sides. e.g in case of step up, at secondary side voltage rise but current decrease and vice versa in case of step down transformer. but how this power level remains same in case of current transformer and voltage transformer

0 Answers  

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which is the slowest motor? and wt is speed ?

1 Answers  

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give me name of current and volatge control device

1 Answers  

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what will happen if the field and armature both are made to rotate in a synchronous machine ?

4 Answers  

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how do the stepper motor works.

1 Answers   Vardhman,

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how to calculate the knee point voltage of current transformer?

2 Answers  

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