The error in a single phase energy meter where pressure
coil lags behind applied voltage by 88 degrees and pf is 1)
upf 2).5lag
Answer / sandeep
Both case i got the same answer -.061%. But this option is
not present at all ...please help
| Is This Answer Correct ? | 2 Yes | 1 No |
What are the types of windings present in the ceiling fan? What winding will be effective first when we started the fan?What are the resistance and inductance ratios comparatively at the initial speed and full speed of the fan?
how many types are their in switchyard or substation(like D,I TYPE), what is differant between them
difference between main metering kiosk and check metering kiosk
I want to apply for ONGC recruitment 2012 .I am BE Electrical but it is mentioned that to apply for this post you have to have Electrical supervisor certificate .so please tell me from where can i get such certificate ???
How many electrones need to flow in one second to equivalent to one Ampere.
What does “battery of 180 AMP HOUR” mean to you?
Please mention available current rating for MCB,RCCB,MCCB in the market or any website
What are the advantages and disadvantages of negative feed back?
why do we use UPF watt meter in short circuit test of the transformer and LPF watt meter in open circuit test of the transformer
how to work droop ct in generating station
800A 22KV TP OCB. explain
What happen if 1200KW/1500KVA alternator runs at no load and high R.P.M.for one minute?
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)