Answer / gopal

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Answer / s.vasanthi

yes please kindly send rrb JE/Elrctrical question paper

why the flooring of substation is done with small pebbles or stones..?

16 Answers  

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i have 400/230v transformer and didnt done the neutral eatrhing. i connected one lamp to one phase and neutral to the earth. but the lamp is not glowing. again i connected neutral to earth and repeated the same. then the lamp is glowing. in the first condition i tested with a line tester also, at that time the tesrer is glowing what is happening i dont know can any one help me?

1 Answers  

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Why mostly conductor made by 7 nos wire?

2 Answers  

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What is q factor?

0 Answers  

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what is the ideal earth resistance

11 Answers   Amit Enterprises, Enercon,

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What are the different types of testing in ht cables?

3 Answers  

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Motor,transformers,capacitor tubelight etc....

0 Answers  

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when we see the lube oil grade its 15w/40 or 20w/40 in this what is W Explain breifly

1 Answers  

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will the turbogenerator operate on leading power factor with out modification in the stator winding.

3 Answers   Toyota,

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How Kneepoint voltage of CT practically related when CT in service. ie Knp is above 670 what exactly means

0 Answers   ABC,

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What is purpose of reactor?.What is different between line and bus reactor?

0 Answers  

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how does directional relay work incase of ac ?

0 Answers  

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