1 TMES12, Energy Systems, 6 ECTS For: ENV Prel. scheduled hours:38 Rec. Self-study hours:122 Area of Education: Technology Subject: Mechanical Engineering Advancement level: D Aim: The aim of this course is to present an international system perspective on combined energy systems of energy suppliers and energy users. The course describes sustainable energy systems, the energy systems effects on the environment and climate changes. The most important intellectual development a student will undertake is: Present energy systems interrelations and system theory Describe energy resources, sustainability and climate changes Describe the design of a heat and power generation plant and distribution of district heating Describe the development and design of national and regional as well as municipal energy systems Demonstrate the energy balance of energy use and energy supply Prerequisites: Basic courses in thermodynamics. Supplementary courses: Building energy systems, Energy systems analysis, Industrial ecology, Industrial energy systems, Integrated management systems, Impact assessment and project appraisal, International energy markets, Resource efficient products. Organisation: The course is given in the form of lectures and seminars. The course also contains two project works and a visit at a combined heat and power plant. Course contents: The course consists of an opening section, three subject fields, and a closing section. The three subject fields are Energy Supply (I), Sustainability (II), and Energy Use (III). 2 The course starts by an opening section where the aim, contents, literature and project work of the course are presented. In the opening section an introduction to energy system is presented and a demonstration of system theory by explaining system definition, system boundaries, case study research and energy systems and the environment Subject field I present production and distribution of steam, hot water, chilled water, and power. The system of combined heat and power plants, steam power plants, gas turbine plant, and vapor compression/absorption cycles are described. The design criteria for district heating and district cooling are illustrated. Subject field II demonstrates the world’s potential, and techniques, of supplying sufficient amounts of renewable energy for sustainable energy systems. Renewable energy sources, climate changes and resource and sustainability are illustrated. Subject field III represents energy use. Sweden’s energy balance and the energy balance of the worlds, industrial energy use, and energy use in building are demonstrated. The combined sustainable energy systems of energy supply and energy use are demonstrated in subject field IV. The totality of the different subject fields is presented in municipal, regional and national energy systems. On basis of all course items the course ends by explaining the future energy system by demonstrating how to design sustainable energy systems of energy suppliers and energy users. The figure below illustrates the main contents in the course and how the different subject fields are connected. 3 Introduction • Course opening, System theory • Introduction to energy systems •Energy systems and the environment Subject field I – Energy Supply Subject field II - Sustainability Subject field III – Energy Use • Heat and power production • Renewable energy • Energy balance • District heating • Resource and sustainability • Industrial energy use • Climate changes • Building energy systems • Exergy Subject field IV - The combined energy system • Municipal, regional and national energy systems Conclusion • Future energy system Course literature: Some of the course literature will be available on It´s learning (www.itslearning.com). Additional course literature is the following: K Blok, 2007, Introduction to Energy Analysis, Techne Press, ISBN-13:978-8594-016-6 K. C. Weston, 2000, Energy Conversion, Ebook version, http://www.personal.utulsa.edu/~kenneth-weston/. M. M. El-Wakil, 2002, Powerplant Technology, McGraw-Hill, ISBN 0072871024 Handouts from lectures. Examination: The student will be examined by: A written examination, 4 ECTS, with the grades failed, 3, 4, and 5 Two project works, a total of 2 ECTS, with the grades failed and passed Course language: English Director of studies: studierektor@iei.liu.se Examiner: Bahram Moshfegh 4 TMES12, Energy Systems, 6 ECTS ht08 27/8 10-12 Course opening / System theory 28/8 10-12 Introduction to energy systems 1/9 13-15 Environmental aspects on energy systems 2/9 8-10 Steam power plants 5/9 15-17 Combined heat and power plant (CHP) 8/9 13-15 District heating 9/9 8-10 District heating /Renewable energy 10/9 10-12 Renewable energy 11/9 10-12 Gas turbine plant and CHP 16/9 8-10 Vapor compression and absorption cycles 18/9 10-12 Resource and sustainability 19/9 15-17 Climate changes 23/9 13-17 Study visit to a CHP plant 24/9 10-12 Exergy 25/9 10-12 Energy use and energy supply 26/9 15-17 Industrial energy use 2/10 10-12 Building energy systems 7/10 8-10 8/10 8-12 Municipal, regional and national energy systems Future energy systems Louise Trygg Björn Karlsson Olof Hjelm IKP2 Bahram Moshfegh Bahram Moshfegh Heimo Zinko Heimo Zinko Heimo Zinko Bahram Moshfegh Bahram Moshfegh Louise Trygg Heimo Zinko IKP2 Heimo Zinko Shahnaz Amiri Magnus Karlsson Bahram Moshfegh Louise Trygg Björn Karlsson IKP2 IKP2 IKP2 IKP2 IKP2 IKP2 IKP2 IKP2 IKP2 IKP2 IKP2 IKP2 IKP2 IKP2 IKP2 IKP2