Interested to Buy Any Domain ? << Click Here >> for more details...
can three phase induction motor rotate with only 2 phases
connected
- 22 Answers
- 57210 Views
- Delta, Mannar Company, Suntron, I also Faced
- E-Mail Answers
Answer Posted / bhasheer
only two phase will never create rmf in three phase motor... we need a capacitor to create three phase rmf. while using the capacitor the motor starts to rotate but the starting torque will reduces....
During the normal running condition of three phase motor, if one phase fails, the motor will run continuously when there is no load in the shaft.
At the same time if the motor is connected through the starter,the over load relay in the starter trips and the motor will stops....
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
all details of DG UPS HVAC
How to design the earth grid for lightning protection in an industry
Help need in transformer !? Hello Friends The parameters of 2300/230 v 50hz t/f is R1=0.286 ohm R`2=0.319 ohm Rc=240 ohm X1=0.73 ohm X`2=0.73 ohm Xm=49.2 ohm Secondary Load impedance ZL=0.387+J0.29 solve the exact equivalent circuit with normal voltage across primery.. I know every thing but i cant find CURRENT I1=? and I`2=? Please help me give solution or only Formula please please...
Write down the design procedure of commutaj.
1. Design a counter which counts 0, 4, 8, 2, 6, and repeats using: 1.a using JK flip flops 1.b using T flip flops 1.c using D flip flops
can someone explain that how the speed of the protection system affects the fault level calculation?
why co incidence factor considered in transformer sizing?
What are the reasons for the parallel operation of transformers?
Why using synchronising methed in DG's sets?
What is difference between unity power factor wattmeter and upper power factor wattmeter? In short circuit test of transformer the wattmeter used is unity power factor type or upper power factor type wattmeter?
what is a pulse transformer? how rise time of pulse changes when ever the voltage changes?
1. what is usage for power factor in industries?? 2.why we need to monitor power factor??
What is the use of oil in transformers?
I AM A ELECTRICAL PANEL BOARD DESIGN ENGINEER.IF I GO ANY INTERVIEW ,TECHNICALLY WHAT ARE QUESTIONS I WILL FACE FROM INTERVIEWER?
Define norton equivalent circuit?
