Answer / k.prakashchandra

To allow for unbalanced load.

Answer / k.prakashchandra

CT rating is the same as that of line CTs .Only the relay
setting for earth fault is 20 % of OCR

Earth Resistivity

2 Answers  

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why neutral is required in electrical system

3 Answers   Bhel,

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If we connect the capacitor banks for DG set for maintainig the power factor, it will effect to alternator windings??????????

7 Answers  

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transformer spections :: input voltage 0-110-230v; output volage 0-10-12-14v; amp=3A using CRNO CORE, capcaity=50VA primary turns = ? ; secondry turns =?

0 Answers   Bhel,

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WHAT WILL BE THE SPEED OF MOTOR IF NO.OF POLES ON STATOR ARE NOT EQUAL TO NO. OF POLES ON ROTOR.???

4 Answers  

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which safety we have to take when we go for work?

2 Answers  

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How can step up and step down process in power transformer

1 Answers   MSETCL Maharashtra State Electricity Transmission Co Ltd,

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I am a electrical engg. diploma holder,applied for junior engineer (electrical),Kolkata RRB. Have I to attend all electrical,mechanical&civil portion in written exam.???

0 Answers   RRB,

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1.What do you mean by inductive and capacitive parts of an electric circuit. 2.What do you mean by decrease of inductane and capacitance of a network? Please dont give me the text book answer.3. What is class X ct and its applications?

2 Answers  

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what is the effect of earth on capacitance in 3-phase and 1- phase transmission line?

0 Answers  

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WHY WE USE 4-20mA

5 Answers   Coca Cola,

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3phase cable calculation formula by motor load

0 Answers  

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