Step Up Autotransformer Diagram
Step up auto transformer.
Step up autotransformer diagram. This is the connection diagram of step up auto transformer. However this will create a peculiar phase shift. How to calculate power currents and voltage with a step up auto transformer. A autotransformer connection is theoretically possible.
This transformer is a step up autotransformer. In both cases i 1 is the input current and i 2 is output current regardless of step up stepdown autotransformer the current in the section of winding that is common to both the primary and secondary is the difference between these two currents i 1 and i 2. In contrast an ordinary transformer has separate primary and secondary. This phase shift cannot be changed or eliminated and for this reason autotransformers are very seldom connected as transformers.
The step up step down effect of coil turn ratios in a transformer is analogous to gear tooth ratios in mechanical gear systems transforming values of speed and torque in much the same way. Advantages and disadvantages of an autotransformer advantages. The above diagram depicts the connections of loaded step down and step up autotransformer. In this type of autotransformer input voltage is stepped up to the desired voltage and output voltage will depend on the turn ratio of the auto transformer.
In this case the turns ratio is. Torque reducing gear train steps torque down while stepping speed up.