Autotransformer Calculator | Voltage Ratio & Power Rating Analysis Tool

    Created by Md jony islam

    Autotransformer winding resistance calculator

    Calculate voltage ratios, power ratings, and efficiency of autotransformers. Features copper loss analysis, VA rating computation, and transformation ratio calculations for optimal design. An autotransformer works differently—only one winding is used for both the primary and secondary sides, resulting in better efficiency and a saving in size over two-winding transformers. With our calculator, engineers can find information about the transformation ratio, copper losses, and the VA rating of their equipment. Examining the regulation of voltage, core losses, and winding resistance allows you to make the best autotransformer design for various uses like regulation and power distribution, saving you money thanks to less wasteful use of materials.

    Single phase autotransformer loss calculator

    Auto-transformer Calculator

    Calculate auto-transformer parameters using the formula: Common Winding = N₂, Series Winding = (N₁ - N₂)

    Voltage Parameters

    Power Parameters

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    What is the Autotransformer?

    🙋 Try our Parallel Capacitor Calculator . If you want to learn more about conversions using Electrponic Engineering Project Calculators.

    Autotransformer power rating calculator online:

    About the Author

    Md Jony Islam

    Md Jony Islam: Multidisciplinary Engineer & Financial Expert:

    Md. Jony Islam is a highly skilled professional with expertise in electronics, electrical, mechanical, and civil engineering, as well as finance. Specializing in transformer service and maintenance for 33/11kV substations, he ensures reliable and efficient electrical systems. His mechanical engineering skills drive innovative designs, while his financial acumen supports effective project budgeting. With a strong foundation in civil engineering, he contributes to robust infrastructure development. Md. Jony Islam's multidisciplinary approach ensures efficiency, quality, and reliability across all projects.