can we use the step down transformer to step up transformer
Answers were Sorted based on User's Feedback
Answer / sandeep m. parmar
yes a step down transformer can be used as step up if the
connections are reversed.
Is This Answer Correct ? | 9 Yes | 2 No |
ya,its possible.. for ex: using a 11kv/415volt step down
transformer, in this primary voltage is 11kV and the
secondary voltage is 415volt(step down transformer)... now
we giving the input voltage to the 415volt side of the
transformer now the primary voltage is 415volt and secondary
voltage is 11kV(step up transformer).....
The step up and step down transformer is deponds upon
the input voltage is feeding side of the transformer(Primary
or secondary side)
Is This Answer Correct ? | 7 Yes | 2 No |
Answer / lokeshraj
Yes we can use this in both step up and step down. But the
transformation ratio is not same in both case. It would be
slightly different.
Is This Answer Correct ? | 4 Yes | 0 No |
Answer / sandeep m. parmar
yes i gave a short answer which is elaborated by Mr.J
Kartik. he is right.
Is This Answer Correct ? | 1 Yes | 1 No |
Answer / akatugba
On the issue of reversing step down as step up....Do you
ever put the 4poles into consideration..What now happen to
the grounding for protection, is the 4th pole for grounding
going to be on the 11kV outgoing? or on the incoming
415volts
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / manoj
no, b'coz step up & step down t/f is design perposly,it
depend on wdg,for step down no of pri wdg more sec wdg
less,& for step up no of pri wdg is less & no of sec wdg is
more.
Is This Answer Correct ? | 0 Yes | 8 No |
How to calculate cable sizes in sq.mm. with using motor KW? Any formula there?
18 Answers Aswani Properties, BRB Cable, Construction, Hitachi, L&T, Microcool Systems, Nahar, NWPF, Reliance, Renault, Saha Bright Polytech, SGH, TATA, Techno Electric and Engineering, TFIL, Thermax,
why the inserting resistance in wound rotor induction motor decrease the starting current and increase the starting torque
where can i get vijaya electricals limited in hyderabad interview auestions can u give me the website address plz
In what way does the variable ratio-arm improve the usefulness of the wheatstone bridge?
we hav seen in electric engine of trains only 1 wired slidng conecctn is there frm ovrhead line,howevr to complete a ckt in dc postv n negtv two conection has to b there...so where is tht negative is been connectd or where it is grounded...?
How reverse power relay sense the power is reverse in the system.
What is OLTC in transformers and what is its function?
What is RCBO? hw it works
how we can check new PT ? without name plate.
1 Answers Indo Power Projects,
what is MFD value in capacitor?I have 201 Kva load & reactive power is 150 Kvar. so how it is calculated?
what will be the minimum megger value for 132 Kv (earthed) potential transformer
difference b/w timer and counter