Why we use ups battery and dsdb battery in thermal power plant

0 Answers   MDeC,

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how to distinguish between ac motor and dc motor without seeing name plate of it.only seeing its getup look

3 Answers   Nahar, Siemens,

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why florescent light was flickering?

4 Answers  

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what is difference between power & distrubution transformer ?

3 Answers  

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ohm's law is applicable to DC/AC/Both??

6 Answers   KPIT,

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Distinguish between shunt and series field coil constructions.

2 Answers   BEL,

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Explain why the Voltage drop will happen in 3 Phase line?

3 Answers  

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What is the Designing & Selection Procedure for a DG/Transormer of rated capacity?

0 Answers   SCS,

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what type of oil is used in transformers? a)conduting b) insulating

25 Answers   ABB, LGS,

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what is the difference b/w single and three phase circuits?

1 Answers  

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State norton’s theorem?

0 Answers  

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a new 3ph induction motor doesn't rotates their ratted speed, why ?

2 Answers   Sail,

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