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 happens when one of the phases out 0f 3 phases been removed under working condition and no load condition will the machine run if so plz send me why

2 Answers  

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write circuit diagram for a motor rotate in forward direction once it started and when pressed the same button it should rotate in anticlockwise.

0 Answers  

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if voltage is not builed up in small generator what will be the reason?

7 Answers   century,

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what is the difference b/w circuit breakers and relays?

3 Answers  

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now a shunt motor is practically a constant speed motor , then how does it meet the increase or decrease in the load ?

1 Answers  

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practically What is power factor

6 Answers  

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What are the different modes of plc processor?

1 Answers  

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What is the difference when selecting a cable between AC and DC current?

13 Answers   ABB,

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What will happen if 40W and 60W Bulb is Connected in Series.

2 Answers  

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selection of conductor in different voltage?

1 Answers   TATA,

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In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?

0 Answers  

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how to find the starting current of the motor?

1 Answers   BOC,

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