Why CT secondary should not left open??????????

2 Answers  

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how to find the transformer neutral copper earthing size 

1 Answers  

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why we use four type of phase angle difference between pimary & secondry winding of a transformer & where we use them?

0 Answers   Grasim,

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In hydro plant,generally we install vertical hydro generators..why dont we recommend horizontal one??

1 Answers   Alstom,

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How to design the blower for motor? how to two blowers connected in motor?

1 Answers   Ashok Leyland, TATA,

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What is the differance between 2 dc motors of armature voltage 660 v and 440 v?

0 Answers   Kirloskar,

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what is the thumb rule to know current carrying capacity of copper conductors of different size.

1 Answers  

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Explain different types of d.c motors? Give their applications

0 Answers  

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How to Convert Gen KW to H.T amps ?

2 Answers  

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how to get electrical supervisour certificate in gujarat

0 Answers  

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In what circumstanced the CT used for protection relay will be saturated?and what will happen to the relay is the CT is saturated?

3 Answers  

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what take 100 w take current

1 Answers   SoftLogic,

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