Answer / k.prakashchandra

1 distance relay 2 Battery over current relay - Voltage vs current

Answer / shaik sharif

This type of relay also called electro magnetic relay .Contact spring and normally closed contact are connected in same shaft.

How to arrange a hous hold earthing system to keep minimum earth resistance( below 7ohms).

0 Answers  

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Is only insulation the difference between High voltage and Medium voltage cable?

1 Answers  

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What is the difference between EARTH & NEUTRAL?

13 Answers   L&T,

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In more then 1 phase bulb will glow are not?if yes then how it will glow?

2 Answers  

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What is DC series motor?

0 Answers   Ericsson,

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What is the difference between voltage and emf ?

3 Answers   DRDO,

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What will happen when we connect 2 bulbs in series between 2 phases

7 Answers   Pepsi, PowerTech,

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Why one side of secondary of transformer is earthed, to supply single conductor of electric traction system?

1 Answers  

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If mutual flux is 1.2wb & power factor is 0.8 lag , then what is the Useful flux of a transformer?

0 Answers   Nalco, NTPC,

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Enlist four components of electrive drives.

0 Answers  

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what is a,b,c,d checks diesel generator?

1 Answers   AFMC,

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power 148kw i need exat cable size in 148 kw in 3phase what size of cable can i used.

3 Answers  

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