Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / shaikh aijaz
it is the cosine angle between voltage and current,
and from impedance trangle it is the ratio between
rasistance and impedance,
cos0=r/z
it is also define as the ratio between active power and
apparent power.cos0=kw/kva
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what is the voltage between earth & neutral in 3 phase electrical connection.
Thumb rule of cable size(rm>30 rm)X multiplying factor=ampere
control & auxilary circuits used for circuir breakers
According to underground cables a) stress b/w sheath & conductor is high b) inrush of core & conductor
Name a govt approved university which have 100% online engineering course.
please give me all the Alarm .Trip ,Safety Relays & Conditions of Diesel-generators mail me on ashokbabunhce@gmail.com
Does the direction of rotation of d.c. Shunt motor would get reversed if the armature current and field current both are reversed?
What is the size of a 60 watt and 80 watt tubelight?
Why the efficiency of a three-phase induction is the motor is less than that of a three-phase transformer?
What is the working principle of CFL & T5 tube light & 40W tube light with electronic ballast?
Please brief what is sinewave
Why magnetic flux produces an induced current?? what is the detailed procedure ?? ans plz
what is the cause of voltage dipp or swell in the transmission lines?
how to meas-our losses for L.T & H.T
what is PID control in VFD drives?
