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Nominal Test Capacitance Calculator

Power System Capacitance & Discharge Calculations

Input Parameters

💡 Select Single Phase / Per Capacitor if calculating one capacitor's value, even if it will be used in a 3-phase system.
Rated voltage from capacitor nameplate
Measured operating voltage for current calculations
Only used for Three Phase Bank. For Single / Per-Cap, connection does not change the math.

Results