How to calculate VA rating for CT or PT or Control Transformer?
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in a 740 kw dc seperately excited motor field voltage is constant about 17.4 volts and armature voltage is500 volts dc. how it is possible to have two different voltages from single transformer of output voltage 500 volts? if any difficulty in question contact ajitsingh.kadian@gmail.com
sir i ve applied for hindustan petroleum and power grid india ltd..and the exams on feb 22.can you pls send model papers and tell how to prepare for those.i need to get into any of these for sure.....
who invented active elements? plz give me the complte details of active elements...
What is Annunciation?
What is meant by system?
If only R Phase is connected in 2 pole elcb, n is not connected than it will work or not in ground fault.
what is difference b/w CFL and Ordinary lamps? which one is useful for power saving?
What are the advantages and disadvantages of negative feed back?
how can we charged the battery in DG
is it possible to have dc motors on single chip
Discribe type of fault in DOL and stardelta startor.
different between electrical and electronics Engineering????
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