if 20 hp motor starts directly delta connection.motor what
will be the effect.
- 3 Answers
- 5882 Views
- HP, I also Faced
- E-Mail Answers
Answer Posted / avinash
if you start the motor directy, it will draw the 6 times of this rated current. it effects the supply source & also the other machines runs along with. (i.e it may cause the blow offing of fuse, Tripping of MCB etc)
| Is This Answer Correct ? | 5 Yes | 0 No |
Post New Answer View All Answers
WHat is the general checks required for Dry type transformers
If one lamp connects between two phases it will glow or not?
While testing a ZCT what parameters have to check or measure?
HOW TO CALCULATE HV CABLE SIZING?
how to find the resistance and gap volatage of the diode??
I need bhel previous year quetion papers for electrical engineering department.I searched but i could not find out
Why do we use copper cable for HT Supply and why not Aluminium?
How calculated single phase induction motor req. Capacitor?
Role of active and reactive Power sharing in between two synchronized Generators, Droop Setting role ?
What is domestic transformer? Draw the connection of domestic transformer.
What is the control action?
we can run 2phase as 3phase .what will be the differnce with respect to phase angle, power, current between the two modes
What is genrally the % Impedance of a Dg set? How can we calculate Earthing conductor size for a DG set?
i m doing DEEE in part time,can i join regular cources in BE,,IF i join what the cources can i select like (civil,ece,IT) ,,kindly advice
I am interested to know what does 15 KVA DG set actually means? If I dont know the DG rating, is it possible to identify KW by simply knowing the diesel consumption?
