NOVEL ENERGY EFFICIENCY ASSESSMENT APPROACH OF AIR COOLED CONDENSERS USED IN LARGE RETAIL REFRIGERATION PACK ESTATES USING ONLY A SINGULAR METERING POINT

摘要

The ability to develop a remote data driven only screening methodology for identifying poorly performingcondensers within large retail refrigeration pack estates, presents a major opportunity to achieve significantenergy savings in an environment where asset volumes may run into several thousand, with subsequent verylarge energy footprints. This paper presents such a practical data driven modelling approach, and will attempt,through an number of examples, show that the application of the presented signal processing algorithms ofthe AMR meter usage data alone can give the user a very effective screening means of identifying anomalouscondenser performance in large equipment estates.