what is the difference between UPS and INVERTER?

5 Answers   Techno Engineering,

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why are the transmission lines operated at 220 kv nly... nt les dan dat...

3 Answers  

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How much load with stand the copper cable by sq mm apro..

1 Answers   L&T, Taj Group,

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Which of the following statements is incorrect?(a) 1N = 1 kgm/s2(b) 1V = 1 J/C(c) 30mA = 0.03A(d) 1 J = 1N/m

1 Answers  

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Is there any other method of damping the oscillation in a synchronous motor other than using damper winding and if yes what is it?

2 Answers   IOCL,

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what is protections used for 6.6kv ht motor

2 Answers   OEG,

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why the name mho relay,despite the locus of circle is impedance?

1 Answers   KSEB,

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why is the rating of transformer done in kva and not in kw.

21 Answers   Honeywell, Satyam,

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How do ACB are maintenance, what are the problem occurred in ACB

1 Answers   KIML,

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can any one explain about when EB supply failed then how the load will transfer onto DG's step by step.

1 Answers  

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HOW DO YOU CAN CHECK A 15KV DIODE, WHETHER IT IS OK OR NOT?

0 Answers   TMB,

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in transfomer which type of oil is use!

9 Answers   Essar,

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