When a square wave is applied to primary of a transformer
then what will be output wave form of secondary ?
Answer Posted / shashank dixit
well, acc. to me ac waveform at input is must for a
transformer...now if we calculate the average value of a
square wave ,then we get a zero value which shows that
square wave is a pure ac wave...hence it can be fed to the
transformer and the output will be a square waveform with
increased or decreased magnitude compared to that of the
input waveform............but then again it will also depend
on time interval the square wave has +ve and -ve
durations.....increase in this duration may cause damage to
transformer(depending upon the transformer) since on
increasing the duration the transformer will take as dc wave..
| Is This Answer Correct ? | 2 Yes | 8 No |
Post New Answer View All Answers
which fault is severe and why?between lll fault and lllg fault which fault is severe and y?
how to test reverse power trip?
What is servo motor? what is its purpose?
If a surge divertor is required to be protected by 32 amp C Curve Circuit breaker does this limit the amount of protection from surges that you will acheive
What is the previous name of Cox's Bazar
why in an industry; machine having rated 200 h.p stopped after power factor is maintained above 0.97 lag by control panel in view-of energy saving
are there rmu for 3 transformer?
Can clean earth cable be considered as low current cable
what would happen if reactive power (kvar)is increased (more)or decreased (less)? how much exact reactive power should be maintained? and what should be done for that
what is resver in electrical enginnering with answer
why -48 volts dc used in telecommucation
What is the implications when 600 hp motor is started when the unit is running with Transformer of capacity 1500 KVA and DG set of 1000kva
How to decide CT & PT ratings for a given transmission line carrying some rated voltage?
sir i used 3 hp of motor for spraying pump, other home light and other home items which size of allminium pvc wire ix used
what parameters should we check to reduce the power bill