Answer / saran

fire alarm control panel

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

0 Answers  

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why we r used DC megger insted of AC megger?

1 Answers   Adani,

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What is principal to reduce earth leakage current with isolation transformer? When isolation transformer is installed in input stage of system, earth leakage current is reduced. the reason is why the leakage current of 2nd stage of isolation transformer does not affect the 1st stage's leakage current. I would like to know the reason. As you know, earth leakage current is a kind of AC. So, How to reduce earth leakage current in case that isolation transformer is used?

2 Answers  

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what is AVR in alternator how its work?

8 Answers  

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which trsanmission is easy and cost effective AC or DC.

19 Answers  

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Detailed working of a diesel generator set ?

1 Answers   Airtel, Honda, Kirloskar,

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The safest value of current which can pass from human body?

4 Answers   Jindal,

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Distinguish between shunt and series field coil constructions.

2 Answers   BEL,

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who invented electricity?

20 Answers   L&T,

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What is farmula to calculate Diesel cunsumption as par KVA.

3 Answers   HCL,

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how to select a cap,when a fan is required 2.5 micro ferad cap,then how we know about 1 hp motor?

1 Answers  

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Why MCCB is Getting tripped sometimes when there is no load in the Midnight ?

0 Answers  

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