Answer / suthan prabhu

Resistance

Answer / dheeraj.yadav

Resistance

Why the generating station rating is in KW though the rating of generators in KVA?

8 Answers   HAL,

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hello friends.. I have a doubt regarding the operation of dc machines.. I studied in a text book that a dc machine can be used as a generator and as a motor.. is this possible? If so,please send me the info about this topic.. you can also send your info to my mail.

0 Answers   Bhel, CVL,

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can we use 220 volt 15 w a.c. lamp on 220 volt d.c.

11 Answers   Philips,

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in an ac series circuit there are 30 bulbs are connected in a serial set.what will happen if one bulb is fused and we removed the bulb and reconnect with the remaining bulbs? (29 bulbs). will the brightness of other bulbs increase or not?

3 Answers  

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Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient?

3 Answers  

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In hydro plant,generally we install vertical hydro generators..why dont we recommend horizontal one??

1 Answers   Alstom,

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In layman terms, what is the difference of Dielectric strength and dielectric constant when speaking of an insulating oil

0 Answers  

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what is negative,positive abd zero sequence current explain clearly

1 Answers   Jindal,

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Can anybody tell the formula to calculate temparature rise in the cable with respect to current?

1 Answers  

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3ph motor running with unequal kw and different pf what are the reasons

0 Answers   UltraTech,

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what is the difference between the megger and multimeter operation ?

3 Answers  

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How to create a SCADA diagram on PC? I run the DG everyday but i dont know how that animated single line diagram is created.Please answer.

1 Answers  

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