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Why the ceiling fan rotates in clockwise direction and table fan rotates in anticlockwise direction.
3 9380We have a 62.5 KVA DG with Leyland engine and kirloskar slipring alternator. We have earthed the neutral, and another earthing for the dg body. is it necessary to isolate the dg foundation with rubber pads?
1 4016what is voltage,current,restance,. what is single phase&three phase motar. what is basic electrical 'farmoulas. what is defirens quetions of electrical maintenance.
2 4220how rated the neutral voltage of transformer and reactor, e.g. 400/220, 200MVA transformer have neutral voltage of 33kv. and reactor voltage 145kv. how this rating decided?
MEIL,
1 4600How neutral voltage for transformer decided? eg 33kv neutral voltage for 200MVA transformer?
MEIL,
1 48721))why we run three phase or three different circuit from a single conduit 2)) why not two circuit of different phase run in same conduit?? and why we run same three cicuit of same phae run in single conduit??
ACC,
2474I Have 3 Phase 10 KW AC Alternator i found one phase weak, so what will be the reason & what action shouls i take to rectify the same.
2024why incomer bay is required before transformer bay if there are more than 1 nos. of transformer bay.
3032Post New Electrical Engineering Questions
Following test should be conducted to find out relative polarity of transformenr terminals A no load test B back to back test C phasing out test D none of above
why HT armoured cable does not glanding
10 Mtr Hight of Lighting Arrestar how much area coverd??
(1)WHAT HAPPENS WHEN SUDDENLY LOAD GIVEN TO THE INDUCTION MOTOR ? (2)CAN WE MAKE WOOD AS MAGNET ? (3)WHAT IS THE VALUE OF MAGNETIC FLUX DENSITY IN TRANSFORMER ? (4)WHY WE ARE USING ELECTROMAGNETI NOT ELECTROSTATIC IN MACHINE ?
What is dc current source?
How a capacitor discharge weld power supply works? what is the use of a pulse transformer?
hai...... tis is Hemanth. jst now completed electrical engineering... i wanna to apper for ap tranco exam... plzz send me the previous q's paper link......thanx in advance.
would the same effect be achieved by reversing the connection to one winding of the induction motor 3-phase?
What is difference between mcb and mccb.
Stator of 3-phase IM has 3 slots per pole per phase. If supply frequency is 50 Hz, calculate the speed of rotating stator flux A 1000 rpm B 500 rpm C 1500 rpm D 1440 rpm
for opening electrical shop, tips needed.
distribution is maximum done by a)radial b)network c) parallel d)b & c
What is slip in an induction motor?
what is charger supervision and control supervision?
what is the formula of starting current of 3phase and 1 phase motor???
