which is the slowest motor? and wt is speed ?

1 Answers  

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what are the differance between neutral and earthing?

3 Answers  

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what is vA rating and class of a ct.

0 Answers   L&T,

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Why do we will ground the positive terminal in electrostatic precipitator

1 Answers   JSW,

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How you calculate the repturing capacity of a HRC fuse

0 Answers   CPCL, RSCL,

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a wire in which bulb is connected there is two terminal when one terminal is connected to phase than why the value of current shock in nutral terminal is max. or large??

4 Answers  

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how many types of ACB breakers, describe briefly..?

0 Answers  

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why are u join ntpc

0 Answers   NTPC,

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Determine the minimum cable size for a 28A single phase final sub circuit originating from the distribution board supplied by three phase submain. The route length of the final sub circuit is 54 m. Assume 1% voltage drop in the consumer's mains. Submain specification: Cable: 50mm2 4 core V75 copper; Route length 42m; Maximum demand 135A per phase

1 Answers  

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What is the formuala to calculate the rating of motor protection circuit breaker

0 Answers  

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I Have 100Ah battery with 650VA Inverter, i WANT TO TAKE a Solar panel to charge my battery, so please suggest me,what rating of solar panel(with solar charge controller) can buy for a load of 450w for 4 hours

1 Answers   Chevron,

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how to select the no. of brushes in a lap winding?

0 Answers  

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