💨 Air-Cooled Steam Condenser Sizer (ACC)
Design and size power plant A-frame Air-Cooled Condensers (ACC): steam turbine backpressure, initial temperature difference (ITD), fan cooling air flow, and auxiliary electrical power.
⚡ Fortran 90 Engine
Double Precision (IEEE 754)
✓ ISO / ASME Validated
📊 Solver Telemetry
● ACTIVE
👁️ Consultations
29
⚡ Calculs faits
24
💾 Téléchargements
368
📦 Code Fortran
4.1 KB
📅 Mise en service
Jun 2026
⏱️ Latence
< 1 ms
⚡ Power Plant A-Frame Air-Cooled Condenser Bundle
Real-time visual simulation: Steam turbine exhaust manifold, inclined finned tubes, and forced draft cooling fans📝 Configuration & Presets
ACC Thermal Formulation:
• Saturation Temp: Tsat(Pback) from IAPWS-IF97 steam tables
• Initial Temp Difference: ITD = Tsat − Tamb [°C]
• Thermal Heat Duty: Q̇acc = ṁsteam · hfg [MWth]
• Fan Auxiliary Power: Pfan = (V̇air · ΔPair) / ηfan [kWe].
• Saturation Temp: Tsat(Pback) from IAPWS-IF97 steam tables
• Initial Temp Difference: ITD = Tsat − Tamb [°C]
• Thermal Heat Duty: Q̇acc = ṁsteam · hfg [MWth]
• Fan Auxiliary Power: Pfan = (V̇air · ΔPair) / ηfan [kWe].
📊 ACC Performance Results
Configure inputs and click Compute to view results.
📘 Calculation Methodology & ACC Power Plant Standards
Direct Dry Cooling A-Frame Configuration
Exhaust steam from the steam turbine flows through large overhead steam distribution ducts into inclined finned tube bundles arranged in a 60° A-frame to minimize footprint and fan power.
Initial Temperature Difference (ITD)
ITD is the primary design metric in dry cooling: $ITD = T_{sat}(P_{back}) - T_{amb}$. Lower ITD values achieve deeper vacuum but require larger heat transfer areas.
Key Engineering Assumptions
- Single-row or two-row flat steel/aluminum finned tube bundles.
- Forced draft axial fans with typical static efficiency $\eta = 65\%$.
- Zero water consumption, suitable for arid regions and water-constrained power plants.