what is importance of ka in mccb

2 Answers   ABB,

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back emf of motor at the time of starting ?

2 Answers  

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Why there is not any reactive power in DC although it causes magnetic field.

7 Answers  

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Write the analogous electrical elements in force voltage analogy for the elements of mechanical translational system.

0 Answers  

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what is surge voltage and surge current?

2 Answers   MES,

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why the electric train touches only one conductor n where is the neutral n it will be running 3-phase or 1-phase?

3 Answers  

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Is it any dc fuses availbale in market? can we use one fuse for both AC & DC ?

6 Answers  

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1. what type of winding of slip ring ac induction motor rotor and why. 2. how the heating element use in two phase (415 volt)and what rating of element, you prefered.

1 Answers   Simbhaoli Sugars,

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How to calculate pitch, gauge of winding wire, and No. of turns for 30HP, 3 phase, 4 poles 50Hz, 380V induction motors

0 Answers  

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what is SWA type of cable?????

4 Answers  

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What is Tachometer used to measure?

0 Answers   Blue Star,

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Which type of DC generator is used for electric welding purposes and why?

1 Answers  

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