Energy Management Introduction Rantharu Attanayake BSc. (Eng), MSc, MBA EE – Energy Management Mobile :

Learning Outcome EE – Energy Management The Student will be able to  Explain importance of energy management in manufacturing  Estimate energy consumption in manufacturing  Describe the process of energy auditing  Analyse energy conservation measures and options in manufacturing  Apply principles of energy management in selection, installation and maintenance of manufacturing plant  Perform energy costing in manufacturing

Learning Contents EE – Energy Management Energy Scenario and Types of Energy Sources  Introduction to energy sources (Primary and renewable) Day 1  Definition and key terms  Energy Systems in Manufacturing Plants Day 2 Lighting Systems Steam and Hot water distribution and Utilization systems Compressors and compressed air systems Pumps and Pumping systems Day 3 Motors and generators Waste heat recovery

Learning Contents EE – Energy Management Energy Management  Definition an objectives of energy management Day 4  Principles of energy management  Energy Management Strategy  Energy Auditing Energy Conservation in Electrical System  Electrical load management and maximum demand control Day 5  Power factor improvement techniques  Effect of harmonics  Star-Delta conversion techniques  Variable Speed Drives (VSD)  Energy conservation in electric furnaces Day 6  Pumps  Compressors  Fans and Blowers  Lighting Systems

Learning Contents EE – Energy Management Energy Conservation in Thermal System  Boiler and furnace system Day 7  Steam distribution and utilization systems  HVAC systems and Cooling towers  Waste heat recovery systems  Insulation of Pipes and ducts Day 8  Condensate recovery systems  Fuel and Combustion system Energy Economics and Accounting Day 9  Introduction to Energy Economics and Accounting  Energy costing methods  Simple Payback Method  Net Present Value (NPV) method  Internal Rate of Return (IRR) method