TURN YOUR DATA INTO A CRYSTAL BALL How Big Data Analytics Can Predict Impending System Failures To Achieve Improved Energy Efficiency Comfort, Sustainability(PPT)

摘要

Learning Objectives: 1.Understand how to evaluate building management system(BMS)data as a tool for fault identification and failure prediction.2.Understand how predictive analysis can counter reactive maintenance.3.Identify the economic and environmental benefits of big data analysis and predictive maintenance.4.Recognize and appreciate high-value data points and reliable data collection.Fouled Coils Summary: 1.Symptom:Discharge air pressure below setpoint.2.Root Cause:Fouled coils.3.Prediction:Equipment failure,decreased heat transfer,greater energy consumption,poor IAQ.4.Solution:Clean coils.5.Savings:$113,000/year.