Use of solar energy (formerly Part I)

Lecturer: Dr.-Ing. Gerhard Kleiss 
AssistentM.Sc. Zhi Yi
Scope:2 L + 2 E
Date:Winter semester
Building:1208
Lecture Hall:A001 (Kesselhaus)
No. Course Catalogue:35667 & 35669

Description

Block 1: Fundamentals and motivation for the use of renewable energy sources

  • Fundamentals and definitions
  • Definitions of energy consumption
  • Energy flow diagram
  • Targets for the expansion of renewable energy sources / current status
  • Overview of types of renewable energy generation
  • Solar radiation – spectral distribution – the sun as a Planck radiator
  • Direct solar radiation / geometric relationships
  • Solar radiation models
  • Thermodynamic limits of efficiency: the Carnot engine
  • Efficiency limits for solar cells
Image Image Image
Photovoltaikanlage

Block 2: Solar thermal energy

  • Identification of the key parameters
  • Basic types of heat transfer
  • Non-concentrating solar thermal energy
  • Flat-plate collector / thermosyphon / evacuated tube collector / swimming pool heating
  • Domestic hot water systems
  • Market and economic viability
  • Hot water storage
  • Concentrating solar thermal energy
  • CPV typology
  • Principles of steam power plants and combined-cycle power plants
  • Various examples, especially parabolic trough and solar tower power plants
  • Market and economic viability

 Block 3: Wind energy

  • Formation of wind
  • Classification / wind profile / wind atlas
  • Disturbances in the wind profile
  • Types of wind turbines
  • Power balance
  • Betz limit
  • Force relationships in wind turbines
  • Pitch / stall
  • Environmental aspects
  • Market and economic viability

Recommended prior knowledge

  • None

Special features

Learning materials

Scripts:

  • will be made available on Stud.IP

Exercises:

  • will be provided on Stud.IP

Recommended literature:

  • [1] A. Goetzberger & V. Wittwer, Sonnenenergie, Teubner Studienbücher Physik, Stuttgart, 1986
  • [2] K. Heinloth, Energie: Physikalische Grundlagen ihrer Gewinnung, Umwandlung und Nutzung, Teubner Verlag, Stuttgart, 1983
  • [3] V. Quaschning, Regenerative Energiesysteme, Hanser, 7. Auflage 2012
  • [4] A. Goetzberger, Sonnenenergie: Photovoltaik, Physik und Technologie der Solarzelle, Teubner Studienbücher Physik, Stuttgart, 1997
  • [5] Duffie & Beckmann, „Solar Engineering of Thermal Processes“, 3rd Ed., Wiley
  • [6] CEwind eG / A. Schaffarczyk (Hrsg.), Einführung in die Windenergietechnik, Hanser 2012

Exam

  • Type of examination: written examination
  • Duration of examination: approx. 60 minutes
  • Permitted aids: calculator without alphanumeric display

Further information from the department