Can we use the 60 HZ transformer/rectifier/Motors/Coils in
50 HZ? if not so, why?
Answers were Sorted based on User's Feedback
Answer / pratheesh
NO...
For maintaning the magnetic flux in any coil(motor.
transformer etc.)in the same level, we have to keep the v/f
ratio same always. Where V= Applied voltage and F= Applied
Frequency.
If u reduce the frequency from 60hz to 50(reducing to 83%)
hz by keeping the applied voltage same, that instrument
will take more current.
one reason for that is while reducing the frequency, its
inductive reactance also will decreace, so total impedence
also.
But you can use that machine if u reduce the applied
voltage also to approximately 83%
Is This Answer Correct ? | 15 Yes | 0 No |
Answer / karunakaran
output rating will be decreased. hence not desired
Is This Answer Correct ? | 2 Yes | 5 No |
what is the procedure for cable sizing or on what basis we will calculate the size of cable?????
please explain me about traction application?
What could be the problem if two power transformers trip on stand by earth fault at same time
why two over current realy used in vcb.
what is bus pt and what is the function of it ???
why we use DO Fuse in H.T. Line ? What is the purpose of DO Fuse
What is I to C?
what is green house effect?
How power factor of a transformer is calculated
Transformer cores are laminated in order to A simplify its construction B minimize eddy current loss C reduce cost D reduce hysterisis loss
hoW to select a CT?
how does WTI work ?