1. What is Thermal Power Cooling Capacity?

Definition: This calculator determines the total cooling capacity required for thermal power systems, accounting for both sensible and latent heat.

Purpose: It helps engineers and technicians properly size cooling systems for thermal power applications.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( Q \) — Total cooling capacity (BTU)
• \( m \) — Mass of the material (lb)
• \( c \) — Specific heat capacity (BTU/lb·°F)
• \( \Delta T \) — Temperature change (°F)
• \( Q_{latent} \) — Latent heat component (BTU)

Explanation: The formula calculates sensible heat (temperature change) plus any latent heat (phase change) requirements.

3. Importance of Cooling Capacity Calculation

Details: Accurate cooling capacity estimation ensures proper system sizing, energy efficiency, and prevents equipment failure in thermal power systems.

4. Using the Calculator

Tips: Enter the mass in pounds, specific heat (default 1.0 BTU/lb·°F for water), temperature change in °F, and any latent heat requirements. All values must be ≥ 0.

5. Frequently Asked Questions (FAQ)

Q1: What's the difference between sensible and latent heat?
A: Sensible heat changes temperature, latent heat changes state (like melting or vaporization).

Q2: When would I include latent heat?
A: Include latent heat when your system involves phase changes (e.g., condensation or evaporation).

Q3: What's a typical specific heat value for water?
A: Water has a specific heat of 1 BTU/lb·°F, but other fluids vary (e.g., oil ~0.5 BTU/lb·°F).

Q4: How do I convert this to refrigeration tons?
A: Divide BTU by 12,000 (1 ton of refrigeration = 12,000 BTU/hr).

Q5: Does this account for system inefficiencies?
A: No, consider adding 10-20% safety factor for real-world applications.