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..

How can i learn to programme every VFD. Or is there any typical study to understand VFD programming.

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how to convert psi into kilo pascal? what is the suction pressure & discharge pressure of chiller?

1 Answers  

what is MAR

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What does a Bode plot tell you?

0 Answers   GE,

i HP = ?? 746 watts or 735.5 and how??

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which will glow brighter?bulb 1 (110v,100w) and bulb 2 (230v.200w) series connection

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what is difference between neutral& grounding?

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when ac current flows thru d coil of a contactr,it energizes,magnetic field attracts d contact of the coil...nw wont dt ac current in d contct induce current back on to d coil thru mutual inductance leading to high currnt in d coil

0 Answers  

Application wise, where we should use AC motors and where we should DC motors?

1 Answers   Nespak,

how are reversing the direction of rotation of dc motor

0 Answers