why r we using shell transformer for low voltage

0 Answers  

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what is the diffrance with elcb,rccb,mcb

2 Answers   Thomson,

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suppose we using 3 phase motor of 440 v means what range of C.T. is require for measuring current , the rating of motor is 1HP ?

5 Answers  

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Explain the different methods used in the choice of rotor slots for reduction of harmonic torques in an induction motor.

0 Answers  

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Capacitor is load free component but why ampere meter shows current when capacitor bank breaker close?

0 Answers  

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why 1.7Uo for HV cable Hi pot test?IE standard why?

0 Answers   ABB,

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do anyone out there know where to find a compleete list on acronyms/abbreviations used in offshore electric engineering. MCB - Micro Circuit Breaker, MCCB-Mouldes Case Circuit Breaker, ELCB-Earth Lekage Circuit Breaker, ELMCB- etc.....

0 Answers   Aibel,

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what is the effect of earth on capacitance in 3-phase and 1- phase transmission line?

0 Answers  

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please send me previose rrb junior engineer qustion papers

0 Answers   RRB,

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What are the three constants associated with a steady state error?

0 Answers  

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what is the all safty name of diesel genrator?

2 Answers   Adani,

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Why the efficiency of a three-phase induction is the motor is less than that of a three-phase transformer?

0 Answers  

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