how to cal calculate capacitance in DC Circuit

1 Answers  

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how to find the transformer neutral copper earthing size 

1 Answers  

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What is the advantage of AC supply?

5 Answers   PSU,

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What is chopper

1 Answers   Enercon,

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when ac current flows thru d coil of a contactr,it energizes,magnetic field attracts d contact of the coil...nw wont dt ac current in d contct induce current back on to d coil thru mutual inductance leading to high currnt in d coil

0 Answers  

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what are the protection for DG set and why?

2 Answers  

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wat is the current produced in a 5000v megger? when the positive and negetive terminals are touched on our body get s shock?

0 Answers   FLS,

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The efficiency figures for energy efficient motors (in comparison with standard efficiency motor) can be generally higher by____%.

1 Answers  

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How to calculate the cable size in sq. mm. when the load is given in KW?

3 Answers  

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I have 800 Amps MG Fix type breaker It is in on line & it has been given only UV (under voltage)coil connection for tripping purpose.now it is not working properly means its getting tripp so how can i replace it or how can i rectify the problem without destrubing my load??????????

2 Answers  

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Bimetal strip used in overload relay what is that,which types of material used for that & percentage.

0 Answers  

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why do we put a transformer on soak before loading it

0 Answers  

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