What is the basic difference of turn ratio & transformation ratio for a transformer?
Answer Posted / fareeha azam
turn ratio=Np/Ns transformation ratio=Ns/Np
Is This Answer Correct ? | 6 Yes | 0 No |
Post New Answer View All Answers
any earth foult trip the relay but in welding time not trip by earth foult
what is the difference between vector scale and vector diagram?
one split ac how can told of this ac which Tr tell me us
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
how can see the ac indoor or out door ac which Tr
Define the three phase formula fuse.
What is the Load Capacity of Panther conductor (0.2) and dog conductor (0.2)
How I can Compare 120v/60Hz versus 220v/50Hz ? Please tell me both advantage and disadvantage ......
can i connect the two phases of scott connected transformer,if not why?
how balanced in star delta connection ?
Is there a diode made that works with AC 120 volt 20 amp? If so can it completely stop all current flow in 1 direction at all times?
If we use 250A MCCB as a incomer in Control panel for a fault level of 50kA for one second ,assuming temperature rise from 85 Deg. to 100 Deg , Then what will be the Aluminium Bus-bar size for 250A MCCB? Explain in detail.
1 Ton is equal to how many watts?
which capacity of RCCB used for five thousand watt electricity load?
number of I/O devices in siemense plc