Motor running trough VFD, if voltage reduced speed will be?
Answer Posted / devinder
No effect on motor speed.
N=120F/p
Is This Answer Correct ? | 2 Yes | 3 No |
Post New Answer View All Answers
If a high resistance fault occurs,then what are the changes will happen in the system?
i have a 4 Mva transformer 34.5 kv / 480-277 v and i used 2 parallel 3200 amp bus duct for the secondary feeder using 3 ply of bus bar ( 3/8" x 5" ) as a common where the flexible link terminated and 6300 amps breaker for the main, the lower bus duct reaches 70 degrees and the upper bus duct reaches 55 degrees when i used thermal scanner. why the temperature is not balance when the load reaches 3600 amps.
how to commissioning the genset with amf panel?
Differentiate between Zero and Negative sequence current
if 6 earth pit value is 1.5 ohm then what should be the number of earth pit to make the value .8 ohm
sir iam a 3rd yr eee student.no core company comes for recruitment to our college.my aim is to be placed in l and t.tell me the procedures.
What is the drawback of class b amplifier?
Why can't we parallel Voltage transformer secondary circuits?
Dear sir, my knowledge about cable size determination is limited. Though I read examples I could not calculate the Cable size required for electric driven pump 40 KW, 380 Volt, 50 HZ, 50 meter from transformer and it is three phase star delta starting. Please help as there is no one in my surroundings to help.
What is process of anneling transformer core
how to calculate current carring capacity of cable and cable selection? 1) copper flexible cable 2) copper armoured cable 3) Aluminium cable
What are the limitations of Kirchoff's laws?
Pls tell me whether we can use EN3A material for shafts of Permanent magnet alternator.What will be the effect of magnetic and nonmagnetic material for shafts on magnetic properties of PM rotor .
Explain dc generator with its types?
wht is embedded systems? what is new inthis field?