in short circuit. test of a
transformer 5 to 10%
ofvrated voltage is used why??? if
we use rated
voltafe then what will be?
- 1 Answers
- 2450 Views
- I also Faced
- E-Mail Answers
Answer Posted / 7anoter4
The 5-10% of rated voltage represents the short-circuit
voltage that means if you connect all the secondary
terminals of the transformer together-it is a “short-
circuit”. If you supply the primary winding terminals this
short-circuit voltage you’ll get the rated current-primary
and secondary.
If the supply voltage is the rated voltage you’ll get the
short-circuit current [10-20 times the rated].
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
How can i calculate the Breaking capacity of molded case circuit breaker, is the breaking capacity of CB for Diesel generator shall be less than grid supply's breaker ?
What is the permissable nutral current of three phase system as per IS standards?
How npn and pnp transistor works
Define liftable weight of a transformer? Does the total weight of transformer include oil weight?
What is load boxes ?
Working of microwave oven?
How CFL &T5 tube light glows?
how we can come to know that motor winding resistance which showing by DMM is right or wrong???is there any chart or something that we will compare & check???
what is the difference between active power and reactive power and apparant power in practical as well as theoritical
defult setting in p220 micom motor proction relay for 11kv,640kw,f.l.a.-40a,1440rpm ht motor?
How can find thermal state value in relay for calculate thermal overload.
how to select the isolation tranformer for siemens 802dsl cnotroller
we have 2.2kw,Y,3000rpm motor but 6leads found in TB what happen if we connect in delta?
How we can recongnise the phase displacement of transformer connection between primary & scondary...plzzz explain it with example.........
How to Calculate KA Rating of Main LT Panel
