Induction Heating Transformer: Rating & Ideas

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The discussion focuses on applying induction heating principles to a transformer by short-circuiting its secondary, with the goal of generating significant heat. However, this approach is cautioned against, as standard transformers are not designed for such use and can be dangerous. Instead, examples like induction cooktops are provided, where a coil generates eddy currents in a pot, effectively creating a transformer with a shorted secondary. Participants are encouraged to clarify their intentions and explore safer, more effective heating methods. Overall, the conversation highlights the importance of understanding transformer design and appropriate applications for induction heating.
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our aim is apply the principle of induction heating in the transformer by short circuiting the secondary of the transformer... the heat produced from it should produce large amount of heat ... if u have any idea pls reply me... also suggest tha rating of the transformers and other instrument
 
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muthuvel said:
our aim is apply the principle of induction heating in the transformer by short circuiting the secondary of the transformer... the heat produced from it should produce large amount of heat ... if u have any idea pls reply me... also suggest tha rating of the transformers and other instrument

Your question makes no sense as written. It may be an issue with language translation software. You don't use a standard transformer as a heater. What kind of heater are you trying to make? Do not short the secondary of a standard transformer -- they are not generally designed to handle that.
 
Try reading this:

http://en.wikipedia.org/wiki/Induction_heating

You can get kitchen stoves where the cooking surface is just glass and the iron pots sit on top of this and get heated from a coil under the glass causing eddy currents in the iron pot.

The coil plus the pot make up a transformer with a shorted secondary.

They seem to be very effective although you might expect them to be very lossy.
 
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