An autotransformer is a type of transformer that uses a single coil for both primary and secondary circuits.
1. Single Coil: Uses a single coil for both primary and
secondary circuits.
2. Tapped Coil: The coil is tapped at a specific point to
provide the desired voltage ratio.
3. Efficient: Autotransformers are often more efficient than
traditional transformers.
1. Voltage Regulation: Used for voltage regulation and
stabilization.
2. Power Distribution: Used in power distribution systems
for stepping up or stepping down voltages.
3. Industrial Applications: Used in industrial settings for power distribution and control.
1. Compact Design: Autotransformers are often more compact than traditional transformers.
2. Cost-Effective: Can be more cost-effective than traditional transformers.
3. Efficient Operation: Offers efficient operation and reduced energy losses.
1. Step-Up Autotransformer: Increases the voltage level.
2. Step-Down Autotransformer: Decreases the voltage level.