what is the thumb rule to know current carrying capacity of copper conductors of different size.
1 3635Please help me.What are the difference between two wire, 3wire, and 4 wire in electric meter?
3 5966keeping in view of parallel operation which of the 3 phase transformer connection are possible? a)delta-delta to delta-star b) delta-delta to star-delta c) star-star to delta-delta d) delta-star to star-delta
4 23854Post New Electrical Engineering Questions
Capacitor is load free component but why ampere meter shows current when capacitor bank breaker close?
Define maximum demand?
what is dc mator?types of dc motor?losses in dc motor?what is the mechanical,electrical and commercial efficiency of a dc motor?
what is sustainable current of any conductors . a bare busbar or pvc cable has different sustainable current .
How to decide no. of Step and Kvar for APFC Panel 40 kvar MD: 33.12 KVA Avg pf : 0.8540
i want to apper for apgenco or aptransco or related can any one sugest me where can i get previous papers of thouse exams
working principles of cf lamp,incandescentlamp and f lamp?
how hydrogen cooled alternator undergo maintanence ? that is hydrogen when come in contact with air can result into explosions .
what ispositive, negative, zero sequence impedence?
Explain marx circuit.
what is the acceptable value of TAN DELTA and dissipation factor for 11kV, 1.75HP Motor?.
At what factor resistance r of a conductor depends?
WTA used cb?
hi frenz,its aswathy.i hve aplied for the hpcl test on feb,pls send the test patern & the placement papers as soon as possible. mail-id :kjaswathy@gmail.com
1.what is difference in maintain Hz again Hz in USA ? 2.how to calculate the battery AH? 3.why are yearly maintained in transformer how many tests in required?