Answer / shivanna t

Minaral oil (insulated oil)is used in power transformer
insulation

Answer / taufic

Pyroclor Oil = Mineral Oil = 15w40 Oil Number

Answer / haroon roshan

polychloride biphenyl

Answer / khadar baba

pcb(poly choloride bi phenyl)

How would you supply a single house hold load from a 3-phase supply coming out of a sub-station?

4 Answers   Power Grid,

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What core magnetic balance test of transformer? How to do this test in a three phase Star star (star-LV, star-HV) transformer? How to measure and where to measure?

1 Answers   Alstom,

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can you plz send l&t aptitude questions if available its urgent plz plz plz

0 Answers   HPCL,

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Hi,iam a diploma in electrical engineering.rtd from indian air force in apr 2007.prsently working in reliance next link as a network maintenance engineer since 2007,can i get a job in motherson sumi.

0 Answers   Motherson, Motherson Molds and Diecasting Ltd.,

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If you see the HRC fuse name plate. Its shown ampere rating shown which is in many KA (like 80KA and so on). any body explain what is meaning of this value?

7 Answers  

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Why we use startor to the motor?

5 Answers   Bhel,

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Difference between DOL starter & star Delta Starter? And where the Dol starter used upto how much HP and whereas Star Delta vice versa?

3 Answers  

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why AC voltage source are generate as 50 Hz ?

4 Answers  

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Which lamp will fuse first(1)20(2)40(3)200 three lamps will fuse together

2 Answers   NTPC,

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what is the power factor

13 Answers   Heidelberge Cement,

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which type your UPS on line,off line give the reason?

2 Answers   Roto Power,

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what is meant by leakage current of a capacitor?

1 Answers  

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