In auto transformer if power transferred inductively and
conductively are same, the ratio of output/input voltage is
A 1 B 0.7
C 0.5 D none of above
Answers were Sorted based on User's Feedback
What is meant by SPS Aluminium pipe in substations? Anyone knows whats this?
working principle of induction motor is similar to transformer. but what makes it to rotate? then why the transformer doesnt?
tell me about your project
why the carbon brushes are broken in srim while the motor runningtime
Why can not you store AC power in battery like DC power?
how starting current in motor is reduced in case of motor in star connection.
dear friends, how to calculate "Gage" in copper wire , aluminum wire etc. have any formula?
why two wires are wound alternately to each other in single phase wires?
Hi Suppose we have a wye/wye transformer which is grounded at both sides,in this situation, do we have ay ground transformer? in other words, ground transformer can do any thing more (while we have nuetral wire in both sides)? As the last question, what about 3rd harmonic? we have two choices: first using wye/delta transformer + ground transformer and second using wye/wye earthed connection.in the former choice, we dont have 3rd harmoonic at the secondary side but what about Yn/yn conection? do we suffer from 3rd harmonic in the Yn/yn connection?
What is the difference between ARC & SPARK?
What is meant by Reactor in power system and what are the uses?
how many earthing is required for sever room?