Answer / hiral prajapati

the s/s require din electrical system b'coz do not use
generat power direct utilizing it bulk power genret in
generation system.so utiliztion power are step down by
substation.

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

4 Answers  

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how much earth resistance consider to commissioning the transformer?

3 Answers   Deccan Cements,

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why we use single core 630mm2 cable for transformer secondary side

0 Answers  

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what is the use nuetral wire

8 Answers  

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how induction motor work as a generator?

2 Answers  

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0 Answers   ABB,

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What are the types of earthing? Explain dagramatically.

3 Answers   Siemens,

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How can Inductive load reduce the line voltage of HV transmission line and vice versa Capacitive load?

1 Answers  

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how open delta PT works & what is its construction?

0 Answers  

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When both contractor star & delta is hold in star delta motor ?? So what happen in this case ??

1 Answers  

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why transformer measures in kva

4 Answers  

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why only dc is given as excitation...why not ac???

2 Answers   TCS,

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