what is the HT motor current setting (Motor protection
relay)aganist FLA If the capacitor is connected in parallal
to the motor to increase the P.F from 0.89 to 0.99.
the setting is to be reduced. what is the formula for to
calculate the current.(FLA - CALCULATED CURRENT!= )
What are the basic elements used for modeling mechanical rotational system?
can i use ups power as a raw power for another ups
What is NGR . What is the purpose of 10 sec ,60 sec rating of NGR.
why we are called the 4-20ma transducer,not 0-20 ma transducer??
Why current transformer is earthed??
why voltage rating of transformers are in multiples of 1.1?
What is proportional controller?
how to calculate units consumption for a 12 hp motor /hr.
How can ignition voltage of light increased with the help of a ballast
If an electrical component has a positive temperature coefficient, how come such components have high power losses due to heat if current decreases when resistance increases? assuming power given by I^2*R whereby the Resistance is infinite.
What is the specification of service line (ie from electrical post to cut out) used by electricity boards used in india.i mean which material,its size etc.. please give the answer at lalkishan.p@gmail.com
What is meant by positive and negative feedback?
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)