Power outages and voltage fluctuations are one of the common problems in all industries. To fight the problem, transformers are the only solution that is widely used in global industries. The device is ideal for supplying the constant supply of power and also for regulating the rise and fall of the voltage supply. Transformers are the windfall for industries facing power transmission and distribution disruptions. An autotransformer is an electrical device that has a single winding. It gives you a higher voltage supply required for proper device application. Use the principle of self-induction.
Advantages of an automatic transformer: –
- Less expensive: There is a wide range of transformers available on the market and you must choose the device for your application. But the automatic transformer is known for its eco-friendly nature and affordable prices. They are actually more economical and high-performance.
- Compact size: All industries are concerned about the availability of space to install the device and generally avoid the installation of large and bulky devices. The device is commercially available in a compact size that can give you better results with the smaller size. Typically used to increase the voltage requirement for the application.
- Voltage regulation: The primary purpose of using the device is to regulate the voltage supply to provide evenly distributed power for applications. The two winding device costs you more and there is more copper loss. However, autotransformers are best at regulating voltage and reducing copper loss.
Application use of an automatic transformer: –
- Power transmission and distribution: The device is frequently used in power applications to interconnect systems with each other and operate with different sizes of KVA. Apart from this, it is used to adapt the machinery incorporated to the industry. It is also used to provide the constant supply of voltage while providing the average voltage close to the source.
- Audio system: In audio applications, the device is used to adapt the speakers to provide the constant voltage to the audio distribution system. It is also used to match impedance.
Railways: The device is designed to supply constant power and is also used as a voltage regulator. It gives a little boost to the distribution cable and also corrects the sag. It is used to increase the voltage supply, but due to the single winding operation, it cannot reduce the voltage supply.
