Presents an algorithm for near-optimal control of cooling towers. It is based on on open-loop control equation in terms of the total chilled-water cooling load. States that the parameters of this equation may be estimated from design data with relations derived from a simple model for cooling tower and chiller power trade-offs with tower control. Compares results of the near-optimal control algorithm with the ‘true’ optimal solution applied to a detailed simulation model. States the algorithm is extremely simple and is easily implemented in existing systems.
KEYWORDS: Algorithms, controls, cooling towers, optimum, comparing.
Citation: Symposium, ASHRAE Transactions, vol. 96, pt. 2, St. Louis 1990
Product Details
- Published:
- 1990
- Number of Pages:
- 8
- File Size:
- 1 file , 1.2 MB
- Product Code(s):
- D-18727
