1. Basics of Energy Management
P M V Subbarao
Professor
Mechanical Engineering Department
Manufacturing Systems for Extra-somatic Needs…..

2. Efficiencies of Manufacturing Energy Requirement
How to calculate the thermodynamic efficiency of a materials transformation process?
The minimum work to transform materials = Change in of the materials

3. Energy Consumption in a Manufacturing System

4. Basic Elements of EMM (i) Drivers and barriers
(ii) Information and communication technologies,
(iii) Strategic paradigms
(iv) Supporting tools and methods,
(v) Manufacturing process paradigms
(vi) Manufacturing performances

5. Key aspects of Energy Management in Manufacturing

6. Drivers : Class 1

7. Drivers : Class 2

8. Drivers : Class 3

9. Barriers : Class 1

10. Barriers : Class 2

11. Barriers : Class 3

12. Barriers : Class 4

13. Barriers : Class 5

14. Information and Communication Technologies
The use of automation and control systems, process design and optimization, software modelling, and computer aided tools.
ICTs reduce the complexity of industrial processes by:
(a) Obtaining real time information about energy measurements
(b) Facilitating the decision making for investments in energy efficient technologies
(c) generating positive environmental results and financial savings for the companies.

15. Sub-categories in the ICTs
ICT include a varying number of continuously keep evolving resources and technologies.
The main sub-categories in the ICT field include:
(i) Process automation
(ii) ICT-enabled production control
(iii) Monitoring and decision making
(iv) Integration of processes and information flows

16. Manufacturing System as an Energy Consuming System

17. Auxiliaries (to Manufacturing System) as a Thermodynamic CV

18. Power Plant for A Manufacturing System & Material Processing System

19. Heat Source for A Manufacturing System & Material Processing System
Heat Generation Unit for
Manufacturing System &
Material Processing System