Answer / divya swaroop

The law stating that the direct current flowing in a
conductor is directly proportional to the potential
difference between its ends. It is usually formulated as V
= IR, where V is the potential difference, or voltage, I is
the current, and R is the resistance of the conductor.

how much value of resistance should connect to 15 kw, 6 pole 3 phase slip ring induction motor having RV-240, RA-42.

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Magnetizing current for induction motor compared to transformer is= A equal B more C less D depends on load

1 Answers  

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how the vaccum ckt breaker workes..? how the arc is quenching in it?

1 Answers  

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A cylindrical wire is compressed in length by 10%. The percentage decrease in the resistance will be?????

8 Answers  

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what is the preventive @ predective maintenance

2 Answers  

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Q-1 what are the structural and operational difference between a distribution and a power transformer? Q-2 what is skew in motors? Q-3 draw equivalent circuit of transformer Q-4 explain with phasors how pf is improved with loading in induction motors Q-5 DIFFERENT METHODS OF CABLE LAYING(interviewer asked if i heard new chemical based earthing system next) Q-6 pi model of medium length trans line Q-7 v/f control?why Q-8 vacuum circuit breaker operates in?

1 Answers   Vijai Electricals,

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1 amp means-how many electron flow per second. ?

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difference btw neutral and ground?

2 Answers   ERG,

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when we decide to use soft starter drive or vfd drive in mcc to operate apump?

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what is apparent poewr, reactive power, & active power?

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if i conncet ct with ct ratio of 600/5 to an energy meter having ct ratio of 100/5, the reading show by the meter will correct, if wrong is there any method to calculate correct value with shown value, if yes please state it.....

2 Answers  

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what material is the electrical housing wire made of? is there any difference for the telephone lines?

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