Which one is given high energy in same power consumption AC or DC
How many power required for 1.5 to Airconditioner?
1 Answers College School Exams Tests,
SSC JE ELECT.
What are the protections used in a HT breaker to protect the HT motors.
differnce between single acting and double acting solenoid valves
Safety of dry type transformer
operation of diesel generator
bit confused - am i correct in thinking that to determine line to line voltage in a star config 110v 3 phase 4 wire distribution system i would use a voltmeter? I have a circuit configured as an unbalanced load, consisting of three incandescent lamps (1x40w, 1x60w, 1x100w - all 110v rated)connected in a star configuration to a 110v 3 phase 4 wire distribution system. I want to find out what types of meters i would use to obtain: a) each line to line voltage b) the line to neutral voltage across each load c) current flowing in each line and load d) current flowing in the neutral conductor e) power supplied to the loads im assuming i would be using ammeters in series along each line and voltmeters in parallel across each line to neutral? Also how could i predict these meter readings before taking them and with which formulae? Any help would be greatly appreciated A.
oil sample dielectric test gives the insulation rupture voltage at 26 kv. is this transformer safe to be operated . The working voltage is 11 kv
I have done my m.tech in electrical engg discipline. Can any one please suggest me how should I prepare for getting into phd in iit or nit.How should I prepare for getting into lecturership
how to caculate cable size for diff types of loads? if anyone know the calculating procedure please tell me
Why do we perform an open-circuit test and short-circuit test on the transformer?
what are the types of 3-ph. generator protection