if 50hz transformer is required to be run on 50% frequency
what needs to be done???????????
Answers were Sorted based on User's Feedback
Answer / pankaj rajput
It will trip on over fluxing protection, if the protection
is installed.
It's not a wise situation to connect transformer to a lower
frequency with same voltage. The flux induced in core is
directly proportional to voltage & inversly proportional to
frequency. Hence the core will be over heated/over fluxed
and may get damage due to over heat.
The only remedy is reducing the voltage in same ratio.
Is This Answer Correct ? | 31 Yes | 2 No |
Answer / ashokreddyreguri
flux is proportional to E\f or V\f
if the frequency is reduced the ratio V\f will increase so
flux will increase.so to maintain this flux magnetizing
current required will increase.this reduces the no load
power factor , so on load power factor is also reduced.
this also reduces o\p of transformer.so V/f ratio of t/f
must be maintained constant.
as 50% of frequency is applied to maintain constant V/f
input voltage applied must be 50%if rated voltage
Is This Answer Correct ? | 16 Yes | 0 No |
Answer / eeaadil
60 Hz is expensive to generate and safer to operate than 50 Hz
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / abhishek goyal
Xmer is the static device which can produce the voltage in
secondary side WITHOUT CHANGING OF FREQUENCY. (Pl read xmer
principle. NO CHANGE REQUIRED.
Is This Answer Correct ? | 1 Yes | 1 No |
Answer / sachin_pawaskar2001
Nothing............only you will get 25hz frequency at out
put.
Is This Answer Correct ? | 0 Yes | 24 No |
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