which type of capacitor store high amount of energy for long time ? ( polarized or unpolarized )
1 2629What's the difference between a generator using 50Hz and 60Hz? When do we need to use a generator 50Hz and 60Hz?
3 7870Post New Electrical Engineering Questions
What are the components connected in between the power supply coming from an electric pole to HT & LT Panels in a large commercial building or how the power supply connected from Electric pole to Transformer & then to the HT & LT panels of a building? Please send me answers via mail, my id is yogiagarwal@gmail.com. If possible, please give a line diagram.
what is the difference between STAR and DELTA connection and application wise how it can be utilizedd
why should small green grass ans small plant should not be there inside the transformer Yard in the factories
Explain the working of any one cutting machine
what happened when we supply a dc current in dc motor?? can it worked properly?
How to calculate the input cable rating for 10kva ups (3phase input and single phase output and also 3phase output, battery rating 65Ah)provide the formula also.thnx
What is trip and closing coil in cb? Why need of them
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How to calculate Voltage regulation of 22 KV Over head Line.
what is meant by motor startup supervision & motor load jam protection ?
If an electrical component has a positive temperature coefficient, how come such components have high power losses due to heat if current decreases when resistance increases? assuming power given by I^2*R whereby the Resistance is infinite.
What should be the protection scheme for a 15kw, 3-phase motor working in a lathe machine.
why dc is used in control circuit for mv & hv switchgear instead of ac
how can i get an electrical c-certificate?
why starting current is high and resistance is almost 0 during the starting of motor dc motor...?