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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.

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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.

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Key differences

Transformer Sizing CalculatorInductive Reactance Calculator
CategoryElectricalElectrical
Inputs required52
ResultRequired Transformer Size (kVA)Inductive Reactance (Ω)
What it doesDetermine 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.