is the power of a single phase induction motor(Fans) is
constant under varying speeds?
Answers were Sorted based on User's Feedback
Answer / anoop
The power is not constant.In this case it will varies with speed
| Is This Answer Correct ? | 4 Yes | 1 No |
Answer / brijesh soni
it's depend on control of speed,
if you control speed with electrical regulater so power wii
never cheng,
if you control speed with electronic regulater so power wii
be cheng as speed,
| Is This Answer Correct ? | 2 Yes | 1 No |
Answer / kamal yadav
power will be change.as the resistance change then the voltage will be same but current will be diffrent so thats we can say thats the currents will be change then power also change.
| Is This Answer Correct ? | 0 Yes | 0 No |
What is meant by operating sequence of VCB : 0–0.3sec.–CO– 3min.-CO
how to find the capacitance value of the motor while running??
1.Difference between vcb and Acb and partes. 2.Difference between STS and ATS.
which is dangerous AC or DC?
What is the value of system voltage?
What is meant by soft starter used in motors?
i am venkat i got gre 930(verbal 270 quanta 660) and my toefl score 105..here question is why u got less score in gre ? what i supposed to tell...any chance of rejection is there...my accadamics record is very good
why ct mensioned 0.5/5p20 plese any reply to me
i m in need of current rating chart of heavy duty pvc/xlpe, cu/al cables. can somebody provide me? if yes, plz send me at ashish_patel111@yahoo.com
state the functions of different parts of star delta starter.
Just a silly question but just to make my curious mind bac to normal - Why was not 67 and 67N relays built into a single relay as i have noticed that the R,Y,B CT wiring end up into the 67 relay while the common of the R,Y,B CT wiring end up into the 67N relay. Then it was better if a single relay was manufactured just like the distance relay (21). Another question i would like to ask is - how do we know where the 67 and 67 N relay has to be placed.why is it not placed at the transformer bay? In the substaion that i am working -i have noticed that it is placed between a breaker and a common double bus bar and this line bay is connected to another substation at a remote place which is furthur connected to a load. B U S______CT for 67 & 67N ______Breaker _____ remot s/s. B A R
What is applied voltage for meggering a 6600V HT cable
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)