Where Are Auto Transformers Commonly Found?
Auto transformers utilize a single continuous winding with taps. It does not use two individual coils like traditional transformers. This not only increases efficiency in adjusting voltages but also reduces size. Thanks to their ability to step up or step down AC voltage, these transformers can be used for voltage adjustments ranging from 40% to 110% of the input voltage. From controlling motor speed and balancing electrical loads to improving operational efficiency, auto transformers are used for various applications. In this blog, we explore the main spaces where auto transformers are indispensable. Primary Applications of Auto Transformers Industrial Environments With AC and DC motors You will most commonly find auto transformers in industrial areas with AC and DC motors. The AC motor does not rely on the applied voltage to run at a high speed. So, to fulfill the need for a larger torque, industries use auto transformers to apply higher initiating voltages to get motors turnin...