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Both calculators run independently — change the inputs on either side to compare results.
Electrical
Transformer Sizing Calculator
Determine the minimum transformer kVA rating needed for a given electrical load, accounting for demand factor, power factor, safety margin, and ambient temperature derating. Use this when specifying or replacing distribution transformers on new or existing electrical systems.
Fill in the required fields to see your result.
Electrical
Inductive Reactance Calculator
Calculates inductive reactance (XL) for a coil or inductor in an AC circuit at a given frequency. Used in RF design, transformer analysis, filter circuit development, and motor analysis.
Fill in the required fields to see your result.
Key differences
| Transformer Sizing Calculator | Inductive Reactance Calculator | |
|---|---|---|
| Category | Electrical | Electrical |
| Inputs required | 5 | 2 |
| Result | Required Transformer Size (kVA) | Inductive Reactance (Ω) |
| What it does | Determine the minimum transformer kVA rating needed for a given electrical load, accounting for demand factor, power factor, safety margin, and ambient temperature derating. Use this when specifying or replacing distribution transformers on new or existing electrical systems. | Calculates inductive reactance (XL) for a coil or inductor in an AC circuit at a given frequency. Used in RF design, transformer analysis, filter circuit development, and motor analysis. |