how to calculate the powerfactor in induction motor having
name plate details? for example 1 h.p motor 1.86 A 415 V
Answer Posted / aaaa
its depend on phase no of the motor.(3-phase , single phase)
Is This Answer Correct ? | 7 Yes | 2 No |
Post New Answer View All Answers
What is vacuum circuit breaker.define with cause and where be use it device?
How each of the following losses occur in d.c machines (i) copper (2)core (3) windage (4)friction please help me
what is magnetizing and demagnetizing current in generator and motor?
How can we increase the capacity of Energy.?
-What should be minimum value of insulation resistance and maximum value of earth resistance at any electrical instillation and what is method of testing the same.
What was the Dg set radiator and lube oil temperatures trip in ACB
is that any software calculator to calculate the size of cable
iam working in power plant. In hot places tube lights are glowing at the end portion only. what is the reason for that?
what is the difference between electrical and electronic choke?
What is principle of Floroscent tube 36watt.
what is mean by NPS (Negative phase sequence)fault? what is the difference between EFR & OCR faults?
It is desired to flood light the front of a building 42 meters wide and 16 meters hig.Projectors of 30 degree beam spread and 1000 watt lamps giving 20 lumen/watt are availabl.If the desired level of illumination is 75 lumen/m and show a suitable scheme.Assume the cofficient of utilization, deprecitation factor and waste light factor are 0.4, 13 and 1.2 respectively.
how brushed dc motor operating ?
ITI r/tv trade APPLY (J.T.O VACANCEY) ALSO INCLUD AITT ELECTRONIC,WRITEEN XAM DONE 23.03.10 BUT NO RESPONCE WHY ANATHER ID gopal_gh007@rediffmail.com
List examples of voltage source?