why dc supply is not applied for step up or down in
transformer
Answer Posted / janarthanan.v
If we give dc supply to the transformer there won't be any
frequency or flux in DC supply .So there won't be any output
in secondary side and on primary side there will be no self
induced emf to limit the primary current.This makes the
primary current to burn.
Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What is maximum power transfer theorem?
how to find out 3 phase complex power in per unit in unbalanced system?
sir iam a 3rd yr eee student.no core company comes for recruitment to our college.my aim is to be placed in l and t.tell me the procedures.
What is marx circuit?
i need some project topics along with circuit diagram in the electrical adnd electronics engg and also give ome website regarding projects.my mail id is thenmozhi2k7@gmail.com .please help me.
how choose conductor&depending upon load
HOW TO DESIGN THE body EARTH cable(Copper Conductor) size for 60KVA UPS?
How one may guess the direction from which the distribution line is incoming if there is no pole plate on poles?
can anyone explain the star-delta motor control wiring ,which wire go where and how they operate?
how to calculate the size of the HT cable
what is the meaning of vcc
what is the usage of microcontroller in the panel board?
What is error of a measurement?
explain single phase series motor
how can i improve the power factor in domestic (230v)