The actual capability of all 7 Cooling towers (P13) are lower than 16%
The causes for high electricity consumption are :
- Low Cooling capability, foil packs are damage.
- Atmospheric conditions
If foil packs are renewed and air flow rate is decreased to 2Gmin, the Cooling capability will improve and results in the reducing of electricity consumption. Energy cost saving is about 2,869,061 Bahts/year (pay back period 2.4 years).