What are step-up and step-down transformers?

Question

Accepted Answer

Step up and step down transformers are used to increase or decrease the voltage in electrical systems.

Step up transformers increase the voltage from the input to the output.
Step down transformers decrease the voltage from the input to the output.
Step up transformers have more turns in the secondary coil than in the primary coil.
Step down transformers have fewer turns in the secondary coil than in the primary coil.
Step up transformers are used in power transmission to increase voltage for long-distance transmission.
Step down transformers are used in power distribution to decrease voltage for consumer use.
Example of step up transformer: Power plants use step up transformers to increase voltage for transmission.
Example of step down transformer: Household appliances use step down transformers to decrease voltage for safe use.

Accepted Answer

Step down transformer means to reduce the voltage from up to down, it has primary and secondary winding. In step down transformer the turns of primary winding coil are more than the turns of secondary winding coil.

Accepted Answer

Step up transformer means to increase the voltage from down, it has primary and secondary winding. In step up transformer, secondary winding has more coils than primary winding

Accepted Answer

A step up transformer is a transformer that converts low voltage to high voltage. That is, when the primary winding of the transformer is connected to a low voltage source, then a high voltage is obtained in its secondary winding.

Step down transformer is a transformer that works to reduce the voltage.

Accepted Answer

A step up transformer is a transformer that converts low voltage to high voltage. That is, when the primary winding of the transformer is connected to a low voltage source, then a high voltage is obtained in its secondary winding.

Step down transformer is a transformer that works to reduce the voltage.

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What are step-up and step-down transformers?

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