if u give d.c. supply to transformer primary then what happen.&why??????????????
Answer Posted / aab.bharti
winding becomes burn because resistance of winding is very low &frequency of d.c is 0 hz so indutance is 0 result net impedence is very very low
| Is This Answer Correct ? | 12 Yes | 5 No |
Post New Answer View All Answers
distribution transformer de-rating formula on over limit iron losses
what is the difference between rectifier and converter and commudator?
How REF protects transformer alone? explain with diagram.
can i able to get bhel previous exam question paper?
What is the distance between body earthing and neutral earthing.?
What difference between ref protection and differential protection ?
What is center gravity load in substation?
What is the differentional relay...what is the work of this in power Tx. how it is works..
how much maximum load a 2 core (Single phase) 16mm aluminium wire can take ?
What is different between Circuit breaker and Isolater?
In a single how much maximum current and watts using
plz tel me syllabus and exam date 4 jr executive engg (electrical)
a starter used for squirrel cage induction motor?
Can u Explain about the electronic trivector meter and the use of data converters in them?
What is lc oscillator?