what is the difference between E.L.C.B & R.C.C.B?

2 Answers  

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What should be the values of settling time, peak time, steady state error, overshoot, rise time, MPOS (Maximum percent over shoot) to keep the system in transient state, to keep the system in steady state ?

0 Answers  

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we can use airconditioner for cooling the winding of transformer ,if not why?

3 Answers  

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what is full form of lv and mv? 2.while we connect capacitor to generator what will cause for it?

4 Answers   ABB, Wireman,

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what's float charger and boost charger? why it's used?

2 Answers   APCPDCL, PTCL, Rolls Royce, Siemens,

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2 t/f operating in parallel will share the load according 2 their- a)leakage reactance,b)pu impedence,c)efficiency,d) rating.

1 Answers  

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what diferent amoung three phase supply?

1 Answers  

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What is the purpose of lighting Transformer used in Industries for Lighting illumination? Its necessary or not?

2 Answers  

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Do you know how to connect a motor of different H.Ps?

5 Answers  

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what size of copper busbar use for 11kv 630A

3 Answers   ABB,

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what is timing for mccb 800A tripping?

1 Answers   L&T,

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what is the relation between the size of the machine and the frequency? (when the frequency increases the size of machine will increase,why?)

2 Answers  

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