If we give the 440 V supply at secondary winding of the
transformer then what will affect at primary winding???????
Answer Posted / ramesh .r.t
1)If 1:1 transformer nothing will happen to the transformer
up to its rated KVA.
2)If it is primary to secondary 440/"X" Transformer
secondary winding will fail noting will affect to primary.
3) If it is primary to secondary "X"/440V Transformer noting
will happened to secondary and induce voltage as "X" in the
primary.
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
the typical output of a solar cell is........
How to test the vector group of a Yd11 transformer? what are the relations to be checked between various vectors to confirm this vector group?
why servomotor motor? where i apply for best output?
Why we cant store an ac power. If we coo store in which device we can?
HOW WE CALCULATE CURRENT IF THERE ARE NOT PRESENT ANY AMMETER OR MULTIMMETER??????
The sodium vapor lamp is not glows when it is connected a distance of 5 meters above from gearbox, why ?
what is invertor supply and raw powersupply
Meter p.t. ratio= 3×230/400 , c.t.ratio = 3×1 (2) A what is m.f.
Is it true online ups having bypass mode if it is true then why we called ups because it is interrupting power when goes in bypass mode
Why is the frequency not changed during transformation of electrical energy in a transformer?
what are the installation procedure of high voltage power transformer,CT,CB&PT?
Usually in the L & T make MCC feeders' power circuit,we have BMR after the MAIN CONTACTOR.,can we interchange their position, keeping the control logic same???
What are the main significances of root locus?
Define noise?
What are the weight of 800KV DA,DB and DC type tower ?