what happens when the transformer is connected to DC supply?
Answer Posted / dharmans
when we r transformer connected to the DC supply it 's
winding should be burnt. because, in DC supply there is no
back EMF. when there is no back EMF then the primary winding
get higher current then the winding will be burst. so any
were any time we don't connect the DC supply to the
transformer.
Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
How many capacitors using in LT panel as per Govt rules?
How to select, design,size & calculate for 11 KV/33KV/66KV/132KV/220 KV/440 KV circuit breaker for HT side of transformer protection/HT distribution protection?
Explain with example of functional requirements of protection relay in terms reliability, selectivity, sensitivity
WHAT IS IM (INDEX OF MOUNTING )IN MOTORS
What is Load sharing of Transformer ?
Electrical 'C' license full abbreviation , and full form
i am trying to PSUs/govermeant jobs since last 2 years but still i m not success, plz help me.
Which test will be more severe for VCB?
Define non-touching loop.
What is the minimum underground tank size capacity considered for firefighting purpose?
can u tell me the promotion from oiller to enginer
How to Decide the Location of Earth pit for Compressor in Oil Depo? and How to measure the resistance of earth pit Pls explain me with the help of Circuit Diagram?
how dose servo motor works
standard earthing rating for power line..
draw the restricted earth fault protection circuit install on power transformer and identify its parameters and draw C/C curve of it