Interested to Buy Any Domain ? << Click Here >> for more details...
Why 268hp induction motor taking different current in three different phases?
(In which two phase having same current and one having higher value compare to other 2 phases.)
- 1 Answers
- 3320 Views
- I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
Measure the currents on NO LOAD . If there is considerable difference,attribute it to faulty winding
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
How many lightning arrestors to be installed on 50MX60MX10M building and is there any formular for that?
what is the efficiency of thyristor
how to compute kvar in substation feeder to improve power factor and sending voltage
Is any AC drive(VFD) had a feature of DC injection braking? if available please mention the detail. i.e drive can supply braking torque when the motor in idle state.
What are the types of windings present in the ceiling fan? What winding will be effective first when we started the fan?What are the resistance and inductance ratios comparatively at the initial speed and full speed of the fan?
What is the basis for framing the rules of block diagram reduction technique?
how to design the heater in temperature control unit to heat 50KL of water?
Sir,In our company there are 3 caterpillar make(capacity:(1) 3.3KV,2.5MW(2)3.3KV,2.5MW & (3)3.3KV,1.9MW) & 1 deutz make (capacity:11KV,3.8MW)gas engines utilised,all are running in paralell. There are three transformer utilised,(1) 6.25MVA,3.3KV/22KV,Impedence voltage:6.7% used for two generator,both are 2.5MW(2)5.5MVA,3.3KV/22KV,Impedence voltage:7.2% used for one generator of 2.5MW & (3) 5.5MVA,11KV/22KV,Impedence voltage:7.8% used for one generator of 2.5MW.all generator breakers capacity of 1250Amps. Sir,I want the details of fault level calculation of generator,transformer individually & for whole system. If you require any information from me.feel free for contact me sir.pl.send the answer of my question as the earliest as possible.
please write motor, transformer, Generator setting, fault level calculation of Tr.etc
Define gain margin?
what about GD square and its important for motor design?
May I know how much values to be set for earth fault, over current and short circuit values at 11kv side? I have 11kv van 1250amps rating. Present it's taking load 80amps?
Use of switch mode power converter in real-time basis?
What are your personal skills and abilities for such a Master Course and your possible preparation to undertake this course?
how to find the resistance and gap volatage of the diode??
