Answer / deepa

while using the transformer in dc supply it doesn't produce flux so there is flow of current between the windings

Answer / debashish dey

Where is the application of DC Transformer

Answer / nikita sharma

electromagnetic mutual induction

Answer / don

INDUCTION COILS ARE USED FOR DC TF.

Answer / jay

Dc transformer is nothing but direct current transformer, T
which convet power from one level to an other level without
change in its frequency..

what is the principle of generator , induction motor,d.c motor

1 Answers  

In star delta Schematic can we connect OLR in delta circuit

2 Answers   ABB, Lanco,

what is the purpose of using battery in dg sets, please specify in details.

2 Answers   Balco,

Why the meters sonnected to metering core of CT are not damagedon event of a fault??? Explain the phenomena??

1 Answers   Schneider,

calculation of lad carryinc capacity of 6mm2 cross section wire in 415 voltage circuit. What will be the amps.

0 Answers   MAHINDRA,

WHAT IS MEANT BY OVER EXCITATION IN GENERATOR TRANSFORMERS? DESCRIBE IT.

0 Answers  

what is the method to measure the transformer current carrieng capacity in three phase.

1 Answers  

IF THE OUTPUT OF A 100KVA, 415V GENERATOR IS STEPPED UP TO 11KV WITH A 500KVA TRANSFORMER,CAN THE TRANSFORMER BE LOADED ABOVE THE SOURCE GENERATOR RATING?

4 Answers  

In case of dc circuit Whether dc current will pass through capacitor after it gets charged?

2 Answers  

What is Energy Audit..?

2 Answers  

How open delta used for protection?

4 Answers  

what is the relation between currebt & voltage.

8 Answers