Power Autotransformer Transformer
Item Name Code (INC) 36166
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A transformer which incorporates the primary and secondary functions into a single winding, which is common to both input and output circuits, and is designed to change the relationship of volts and amperes between the entire winding and its taps. Includes multiple winding transformers of like design and items in which a variation of the turns ratio or inductive ratio of inductive coupling is accomplished by connection to fixed terminals. Also, includes items having a provision for mechanically changing the turns ratio in progressive increments, by means of a shaft, voltage taps, ratio adjuster, or devices of similar design. Excludes TRANSFORMER (1), POWER; TRANSFORMER (1), PULSE.
Additional Information for Power Autotransformer Transformer
A Power Autotransformer Transformer, also known as an autotransformer, is a type of electrical transformer that has a single winding with multiple taps. It is used to step up or step down the voltage levels in an electrical system.
Unlike a conventional transformer, which has separate primary and secondary windings, an autotransformer has a common winding that serves as both the primary and secondary winding. This shared winding allows for a more compact and cost-effective design compared to a traditional transformer.
The autotransformer works by connecting the input voltage to different taps along the winding to achieve the desired output voltage. By adjusting the tap connection, the autotransformer can step up or step down the voltage level. This makes it useful in various applications, such as voltage regulation, voltage conversion, and impedance matching.
One advantage of using an autotransformer is its higher efficiency compared to a conventional transformer. Since the primary and secondary windings share a common path, there is less energy loss during the voltage conversion process. However, it is important to note that autotransformers do not provide electrical isolation between the input and output circuits, which can be a disadvantage in certain applications.
Overall, Power Autotransformer Transformers are versatile devices that are commonly used in power distribution systems, industrial applications, and electrical equipment to efficiently adjust voltage levels.