short circuit test of transformer gives what?

9 Answers   NTPC,

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what is the resultant phase shift in a 3 phase power system including neutral if on or more phases gets grounded or short circuited. kindly explain in detail for the reasons...

1 Answers   Enercon,

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How to obtain B license from TNEB license board. What is eligibility?

11 Answers   Core, Reliance,

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11kV capacitor bank of rating 2.4KVAR, is charged with protective relays of only over current & Earth fault &.......without Over Voltage, Under Voltage & Neutral Displacement Relay. Is it advisable??

0 Answers  

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what is the max working temperature of an oil filled transformer say of about 1500kva.

3 Answers  

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What is transposition in a transmision line?

2 Answers  

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What is zero of the system?

0 Answers  

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what is derating?, why it is neccesary, it is same for all means for drives, motors,and cables.

1 Answers  

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Moving Iron instruments are applicable with a) DC only b) AC only c) DC & AC

14 Answers   Bhel, Engineers India, Engineers India Limited,

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explain the f=np/120 this equ.how to come 120

3 Answers   Jayaswal Neco Industries,

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Can we parallel two grid with different incoming voltage. Ex.let say one grid is 132kv and another is 220kv.

2 Answers  

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how to select power and control contactor .

1 Answers   Bhel,

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