Answer / nilkanth

Earthing trucks mainly used in HT side to prenent earth
fault.when fault occures huter in the trucks oparate and
prevent the damage to the panel

Define damping ratio.

0 Answers  

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what is the meaning of Ring Mean Unit in a substation or trasformer also tell me its oerpuse?

4 Answers   NPTC, NTPC,

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How can we calculate single phase load into three phase load

2 Answers   Jindal, Tanfac,

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which motor have relatively high power factor and what is reason for have high pf? 1.capacitor run motor 2.shaded pole motor 3.capacitor start motor 4.split phase motor

0 Answers  

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What is the basic principal of Diesel genarator?

3 Answers   Juniper Networks, MRF,

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we r having 3 core 3 1/2, 4 core cables how we can know this cable has to be used for this purpose?

5 Answers  

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Why we are checking the vector group & turn ratio of Xformer while PM?

1 Answers  

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any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?

0 Answers  

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if 50hz transformer is required to be run on 50% frequency what needs to be done???????????

6 Answers   century,

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1. what is difference between VCB and ACB.how its works please explian.

6 Answers   ABB, Accenture, HP, Minda, Mother Dairy, Satyam Pharma,

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what kind of battery is used in laptops

4 Answers   Pepsi,

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do we use neutral grounding for resistive balanced load? if we use what happen?

0 Answers   NFC,

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