Power plant and calculations

Thursday, 20 August 2026

Back Pressure Turbine Power Generation Calculator

Back Pressure Turbine Power Calculator

Theoretical Power Calculation Without Turbine or Generator Efficiency

Steam Flow

Turbine Inlet Steam Conditions

Turbine Exhaust Steam Conditions

Calculation Results

Steam Flow
Inlet Steam Enthalpy
Exhaust Steam Enthalpy
Enthalpy Drop
Available Heat Energy
Theoretical Power Generation
Calculation Basis:
Power (MW) = [Steam Flow (kg/hr) × Enthalpy Drop (kcal/kg)] ÷ 860,000

Turbine efficiency = 100%
Generator/Alternator efficiency = 100%
Therefore, the result represents theoretical power generation based only on the calculated steam enthalpy drop.

Steam enthalpy is estimated automatically from pressure and temperature using saturation-temperature interpolation and superheat calculations.

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