The synchronous speed of a motor with 6 poles and operating
at 50 Hz frequency is ___.
Answer Posted / rkptl_bly
n=(120 x f)/ p ie 1000rpm
| Is This Answer Correct ? | 34 Yes | 0 No |
Post New Answer View All Answers
what is meant by k-rating in isolation transformer?what is k9, k14 stands for?
HOW CAN YOU CALCULATE PRACTICAL EFFICIENCY OF A ASYNCHRONOUS INDUCTIONMOTOR OF 7.5KW,& MOTOR IS RUNNING WITH AVOLTAGE OF 410 VOLTS,& TAKING CURENT OF 13 AMPS
how to calculate transformer load?
what material is the electrical housing wire made of? is there any difference for the telephone lines?
why servomotor motor? where i apply for best output?
How do apply electrical 'c'license......pls advice
What is expention fastener (Fan)
Q.1:What protection will be used on HT and LT side of 33/0.4 KV, MVA transformer. Indicate capacities of protective device to be used. Q.2:Which types of back-up protections are used in the power transformers? What do you understand by the term over travel in the relay? Q.3:How star and delta connected winding transformer are provided from earth fault
What is the method for testing the differential protection stabilty in generator? When the time of starting What will happen if differentail protection connection wrong means?
What si the d/f b/w KVA & KWH, kvarh & kvar, kwh & kvar phase voltage & line voltage
i want design of D.C.MOTOR 1HP 960RPM AND 2HP 960RPM ITS URRGENT
What is the difference between Delta & Wye windings?
How can I known multiplying factor .without multiplying table
How can we measure earthing resistance test (Earth meggar) of Transformer neutral pit while in live condition?.
earth also having a gravitational force (magnetic field of north and south)but it attracts any object compare to this theartifical magnetic cant perform same as earth why?