Stator of three phase induction motor creates Rotating
Magnetic field.But why not Transformer?
Answer Posted / g.dharnendran
Because in induction motor there is an air gap whieh makes
the stator flux to rotate in the space but in transformers
rotating flux is not possible since the core act as a low
reluctance path and flux takes that path.
| Is This Answer Correct ? | 33 Yes | 30 No |
Post New Answer View All Answers
Explain the process of commutation in a dc machine.
why the India electrical supply transmission loss is high when compare to us
orifice sizing how done, checking & selection
how wecalculate breaking capcity of acb mcb mccb .explain with example
Hello seniors m an engineering student in 3rd yr..i want to know what are the software course in electrical field?i wanted to do certification course but i dont know much about the course?..Regards
in india per day how much power is generated including all power station
Stator of 3-phase IM has 3 slots per pole per phase. If supply frequency is 50 Hz, calculate the speed of rotating stator flux A 1000 rpm B 500 rpm C 1500 rpm D 1440 rpm
sir pls tell me . our ct specifications are 120/5 ,2 core , 0.2 and 5p10 class , 30va and 30va buden. insted of 30 va i want use 15 va. can i use?
What is the Load Capacity of Panther conductor (0.2) and dog conductor (0.2)
a)In a 3-phase 4-wire circuit, a circuit breaker is selected to protect the circuit whose highest fault level is 6.6 MVA. Determine the required minimum breaking capacity in kA. (Note: Covert 3-phase power in terms of kA to find answer.) b)Using the below, determine the required minimum making capacity in kA as a “peak value”. Rate breaking capacity (Icn) ka: Icn<= 1.5 Factor = 1.41 1.5
am commissioning the trafo without connecting the neutral therefore unbalance will occur what is the alternative solution for this?
Electrical Engineering
what is KA rating and how can we choose switchgears on applications
i need to now what will be the cable size to the following load, transformer to distribution panel distance 110m, load 1000kw, voltage 400v, pf 0.85, permissible voltage drop 2.0%, overhead line, atmospheric temperature 35 degree c.
what is the interrelation between voltage current torgue speed and magnetic flux in case of different types of electric motors