Office , overtime and television how big this stage?

0 Answers   ONGC,

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what is the problem in manufacturing transformer with 0 degree phase displacement.???why alwasys go for DYn11 or DY5?Whys not DY0 i.e zero degree displacement between primary and secondary side vectors?

3 Answers   Bhel, dpdc, Prime Electrical,

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what are the main applications of transistor in non-linear region?

0 Answers  

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i have applied for junior engineer 2 c&w for Guwahati RRB please send me last five year question paper

0 Answers  

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What is class 2 coordination ?

2 Answers  

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what is elevation lamp?where its used?

2 Answers   Essar,

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what is tertiary winding in transformer?What is its purpose?

18 Answers   Bhel,

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Can anybody please refer the best and simple book for about Protection relays and in detail of all its protection ?

0 Answers  

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why is fan rotating slow speed, what is the problem?

4 Answers  

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what is the difference between OSR and BUCHHOLZ relay of transformer?

1 Answers   Bhushan Power Steel,

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What is meaning of Float Charging of Batteries???

2 Answers   Emerson,

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MICOM P122 OC/EF RELAY HAVE HARMONIC RESTRAIN OR NOT?

1 Answers  

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