Technology for Sustainable Development
U Sys eChiller

U-Sys e-Chiller

Energy performance of a chilled water plant is an important aspect in context of energy conservation & optimization analysis.

U-Sys-eChiller

Energy performance of a chilled water plant is an important aspect in context of energy conservation & optimization analysis. Cooling need generally constitute about 60% of the total load of the building. Managing and tracking the Chilled water system strategically pay off in huge saving with little investments. Pacific Controls has developed a performance monitoring and benchmarking tool especially for chillers. This tool targets the web based and flexible frame work which is capable of communicating with large variety of plants and its equipments. The algorithms and calculation engine of this tool performs various integrated expert data mining and analysis to deliver efficiency and diagnostic information of chillers. The chiller tool frame work is broadly expected to deliver following functionalities to the user.

REAL-TIME PERFORMANCE ANALYSIS

The plant optimizer is connected in real time with chiller plant. The inbuilt calculation engine process the data on real time to analyze the performance level at which the chiller plant is operational. The performance levels view are available at chiller end as well. The data is also transmitted to centralized Global Control and Command Center at Pacific Control’s head quarter for data archive and benchmarking purpose.

Calculation Reference and Standardization

The calculations and inbuilt algorithm are primarily following standards and recommendations as per:
- DOE Grey box analytical modeling
- ARI 550/590:2003

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