The University of Southampton

ELEC6221 Power Generation: Technology and Impact on Society

Module Overview

 The aims of the module are: 

  • To introduce the conventional technologies used for generating electricity
  • To develop awareness of the technical problems associated with operation of different types of power plants
  • To gain understanding of the complex systems involved in generation of electricity
  • To challenge the conventional views towards power generation industry
  • To get novel ideas supporting the sustainability of power generation

Aims & Objectives

Aims

Knowledge and Understanding

Having successfully completed this module, you will be able to demonstrate knowledge and understanding of:

  • To understand concepts about the production of electric power through different technologies
  • To become familiar with economical, ecological, political and management aspects of power generation
  • To appreciate environmental impact of power generation

Subject Specific Intellectual

Having successfully completed this module, you will be able to:

  • To make a comprehensive comparison of possible solutions of power generation in particular circumstances
  • To predict efficiencies of gas turbine and steam plants
  • To suggest optimal emission control measures for gas turbine and coal-fired plants
  • To design cost-effective solutions based on combine heat and power (CHP) technology

Syllabus

Introduction to electricity generation, some environmental and political considerations

  • Short history of power generation industry
  • Politics of electricity
  • Size of the industry
  • Overview of energy generation technologies
  • Environmental effects of power generation

Thermodynamics for power plant cycle analysis

  • Review of thermodynamics basic concepts
  • Work and heat, internal energy and enthalpy, specific heats
  • Review of first and second law of thermodynamics, control mass and control volume
  • Thermodynamic availability analysis
  • Simple compressible substances and heating process of water at constant pressure
  • Ideal gas, mixture of ideal gases, real gases and incompressible liquids
  • 2T Heat engine and Carnot cycle

Coal fired power plants

  • Coal burning power plant technology
  • Steam power plant - Rankine cycle - energy analysis, irreversibilities, efficiency analysis and improvements (reheat and regeneration)
  • Boiler technology
  • Steam turbine technology
  • Generators
  • Emission control
  • Advanced coal burning power plant technology
  • Environmental effects of coal combustion
  • Cost of coal-fired electricity generation

Gas turbines and combined cycle power plants

  • Gas turbine power plant - Brayton cycle - energy analysis, irreversibilities, efficiency analysis and improvements (intercooling, reheat and regeneration)
  • Gas turbine technology
  • Advanced gas turbine technology
  • Combine cycle power plants
  • Gas-vapour power cycle - energy analysis
  • Environmental impact of gas turbines power generation
  • Cost of gas-fired electricity generation

Combine heat and power

  • Combine heat and power (CHP) technology
  • Environmental consideration of CHP
  • Cost of CHP

Nuclear power plants

  • Fundamentals of nuclear power technology
  • Nuclear reactors
  • Fusion vs Fision
  • Environmental implication of nuclear power
  • Cost of nuclear power

Renewable Energy Generation

  • Hydropower plants
    • Hydropower technology
    • Hydro sites
    • Dams and barrages
    • Turbines
    • Environmental consideration for hydropower technology
    • Cost of hydropower
    • Hydropower for peak load (energy storage)
  • Wind Power
    • Wind turbine technology
    • Predictability and reliability
    • Environmental aspects
    • Power quality
    • Cost of wind powe
  • Solar Energy
    • Solar energy conversion: photosythesis, thermal electrical conversion, photochemical conversion, photoelectrical conversion
    • Concentrating solar power
    • Photovoltaics
    • Environmental considerations
    • Cost of solar energy
  • Biomass
    • Biomass sources
    • Conversion processes (thermal, chemical, biochemical)
    • Environmental impact
    • Cost of biomass
  • Geothermal
    • Geothermal power plant types
    • Environmental impact
    • Cost of geothermal power
  • Tidal power
    • Conversion methods from tidal to electrical energy
    • Ecological impact and reliability
    • Cost of tidal power

Learning & Teaching

Learning & teaching methods

ActivityDescriptionHours
Lecture3 lectures per week36
Tutorialexample classes, 1 per week 12
Project supervisionGroup seminars on energy stratergies (3 seminars)4
Fieldwork2 tours to Marchwood Power Station (8 hours per tour)8

Assessment

Assessment methods

Depending on the cohort, coaches are needed to take students to Marchwood and to bring them back. The maximum group size for the tour is 22-24 students.

MethodHoursPercentage contribution
Business plan for energy generation-30%
Steam plant analysis-20%
Exam2 hours50%

Referral Method: By examination, with the original coursework mark being carried forward

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