what is the harmonics?
which harmonics(fundamental and reference) is suitable for calculating capacitor bank and Active filter and passive filter?
what is the 1st 2nd 3rd 4th 5th harmonics and effects?
Answer / azhakesh
Hormonics are disturbance in power quality caused by non linear load. (or) it is an additional wave which distrub current and voltage wave
| Is This Answer Correct ? | 0 Yes | 0 No |
1-What is the difference between absorption factor and polarization factor in insulation resistance test in transformers? and why we inject until ten minutes to get polarization factor?
What is the gross weight to copper ratio in slip ring induction motor of 4000 HP,6.6 kv, 372amp, 992 rpm GE motor.
how we select the fuse and OLR rating for 3 phase induction motor from 1HP TO 100 HP?
which is better VCB or ACB and why?
what will be the effect on a bulb in case its connetion is change from live and neutral to live and ground??? 1) in case of single phase AC supply 2) in case of DC supply.......???
How you give clearance to a spare feeder.
what is the difference between STAR and DELTA connection and application wise how it can be utilizedd ???
i am electrical engineer i cant get job in pure electrical industry ,but i got job in instrumentation field whether there is good scope for me, as i am fresher i m not well with the industrial trends so any experienced engineer pls reply me
Which formation is better in transmission lines - horizontal or triangular and why ?
in wind mill use 2100 kw asychronous generator ( induction generator ) rotor voltage : 3300,stator voltage : 690, rpm : 1511 type : MRL063E04 ' we check rotor resistance magger value found following. R-EARTH - 00 M.OHM,Y-EARTH-34 M.OHM,B-EARTH- 33M.OHM R-Y: 31 M.OHM, Y-B: 00 M.OHM,B-R :33 M.OHM HOW CAN I TAKE DECISION?pls ans. quickly
what is the prosses for getting of 33kv licence (i have completed my engineering degree & working in 33kv substation for contract basis )????
how to select the isolation tranformer for siemens 802dsl cnotroller
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)