Figures
1 Hourly demand (in MW) on the peak day in 1989 (12 July 89). 9
2 Elevation of tank. 13
3 Tank plan. 14
4 Details of diffuser system. 15
5 System schematic diagram 18
6 2.25M gal chilled water storage tank at Fort Jackson, SC. 19
7 Breakage of upper diffuser assembly. 19
8 Hourly load profile of Fort Jackson, 20 May 1996. 22
9 Profile of thermoclines within the tank. 27
Tables
1 Chilled water tank specifications. 12
2 Diffuser characteristics. 15
3 Chilled water system pump characteristics. 17
4 Temperature distributions inside the tank. 23
5 Monthly billing demand in kW for the past 4 years. 25
6 Monthly billing demand in kW for the past 4 years. 25
7 Monthly electrical cost ($) for the past 4 years. 26
8 Annual electrical utility cost for the past 4 years. 26