Answer / pravesh

ripples in ac supply are the d.c. components which are
along with the supply.

Vac = sq root (Vrms)^2 + (Vdc)^2

Answer / yogan

dc power

why transformer cannot rotate though the princplebehind induction motor is similar to a transformer?

2 Answers   GE,

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why incomer bay is required before transformer bay if there are more than 1 nos. of transformer bay.

0 Answers  

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When batteries are connected in series the voltage increases but the current remains unchanged, how can this be? When you consider ohm's law. i.e. If voltage increases, current increases, providing resistance remains the same.

10 Answers  

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Can we test the alignment of End shield and stator of turbogenerator without rotor insertion? Also how to fix maintain the alignment at site installation?

0 Answers   Deccan Cements,

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How many 2 ton window A/c can runs on a 125 KVA generator?

3 Answers  

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what is the conductor size in 33/11 kv line

5 Answers   Al-Thamer,

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why in transformers voltage given is in the multiple of 11

3 Answers  

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What is Harmonics how it is produced and what is the method to control the same

0 Answers   Siemens,

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cable tray sizing & selection

1 Answers  

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What type of core material is used for metering C.T and protection C.T???

0 Answers   Bhel,

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HOW can i REuse the fused MLL LAMPS & GLS LAMPS at our factory

0 Answers  

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PLS MENTION QUESTIONS ASKED IN IOCL INTERVIEW FOR ELECTRICAL EGG??

0 Answers  

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