Answer / satya dev

As per IE rule Minimun 2 nos earting required Motors & Both
must be connected in Parallel.

Answer / baljinder singh

double earthing is provided to motor according to Indian
Electricity.

Answer / manjunatha m

Motor with integral terminal box (LV motors) terminal box will be integral part of the motor body, so two earthing connection for Motor body is sufficient, for Motor with separate terminal box though mounted on the body needs separate earthing connection for terminal box apart from main body earthing.

what is positive,negative and zero sequence in power system?

4 Answers  

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how calculate busbar size for rated amps, which formula use

2 Answers   Rites,

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1.What is effect of capitance in transmission line? 2. After raising the voltage at receiving end what will be happen? 3.how we nullify or control the raised voltage at receiving end?

3 Answers   NTPC,

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What happens if we connect a single phase energy meter in reverse polarity.

0 Answers  

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describe the Tranformer testing procedure

0 Answers  

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what is the formula for calculate the turns in Transformers

2 Answers  

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How many 2 ton window A/c can runs on a 125 KVA generator?

2 Answers  

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How to calculate that clean water supply in one Day from 150 KLD STP?

0 Answers  

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What is the fuction of UV & how it works in circut breakers? is it one type of relay?

4 Answers  

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what is magnetizing and demagnetizing current in generator and motor?

0 Answers   HBL Power Systems,

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The efficiency of a 100kva transformer is 0.98 at full load as well as half load , for this transformer what is the Copper loss at full load ?

0 Answers  

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what is the terminal voltage of dc series generator running at rated speed at no load?

2 Answers  

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