currently offered
german2
uk

Sprache / Language

Lectures offered by Prof. Siegfried Heier

WIND ENERGY UTILIZATION

Lecture in Winter Semester 2V,3ECTS

 

Contents:

1 HISTORICAL DEVELOPMENT AND STATE OF THE ART

  • Wind energy plants and wind farms
  • State of the art
  • Use of wind energy - overlook
  • Technology and perspectives of the use of wind energy

2 METEOROLOGICAL AND GEOGRAPHICAL CONDITIONS

  • Areas with sufficient wind conditions
  • Wind energy potentials
  • Wind measurements
  • Wind parameters in different heights
  • Influences of the surrounding area

3 WIND TURBINES

  • Wind turbine output and physics
  • Wind turbine types
  • Design and performance of characteristics of the system components
  • Characteristic curves
  • Turbine control
  • Tower

4 MECHANICAL-ELECTRICAL ENERGY CONVERSION

  • DC generators
  • Synchronous generators
  • Asynchronous generators
  • Special machines
  • Mechanical drive train and adjustment
  • Grid connection

5 APPLICATION POSSIBILITIES

  • Examples of wind energy converters
  • System construction and components
  • Operationg modes
  • Control concept of WEC
    • Insular operation
    • Grid operation
  • Operation results

6 STORAGE SYSTEMS

  • Hydro storage systems
  • Electro chemical storage systems

7 ECONOMIC EFFICIENCY

  • Electricity costs
  • Costs of plants, operation and maintenance
  • Financial support and programmes

8 LEGAL ASPECTS

CONTROL AND GRID INTEGRATION OF WIND ENERGY CONVERTERS (WECs)

Lecture in Summer Semester 2V,3ECTS

 

Contents:

1 CONSTRUCTIONS AND FUNCTIONAL STRUCTURES OF WEC

2 MAIN COMPONENTS OF WIND ENERGY CONVERTERS

  • Rotor blade with pitch drive
  • Input torque
  • Generator
  • Synchronous generator
  • Asynchronous generator
  • Mechanical drive train
  • Grid coupling and connection

3 CONTROL CONCEPTS

  • Stand-alone and Island grid operation of WECs
  • Grid operation
  • Interconnected operation

4 CONTROL SYSTEM DESIGN AND PLANT SIMULATION

  • Plants components characteristics
  • Development of math.Models for control and simulation
  • Dimensioning of the controllers

5 OPERATIONAL RESULTS

  • Stand-alone operation of one WEC
  • Island grid operation of WECs
  • Grid operation of one WEC
  • Interconnected operation of different WECs

 

CONTROL OF ELECTRICAL POWER SUPPLY UNITS

Lecture in Summer Semester 3V,4ECTS

 

Contents:

1 INTRODUCTION TO ALTERNATING AND DIRECT CURRENT SUPPLY

  • Alternating Power Grid
  • Direct Current System

2 ELECTRICAL SUPPLY COMPONENTS

  • Electrical Machines
    • Synchronous Generator
    • Asynchronous Generator
  • Power Electronic devices
    • Line commutated Power converters
    • Self commutated Power converters
    • Actuator
  • Electrochemical storage

3 PLANT CONFIGURATION

  • Alternating Power supply
  • DC Power supply
  • Hybrid System

4 DYNAMIC BEHAVIOR AND SYSTEM CONTROL

  • Model of a three phase Power Transmission
  • Control of Synchronous machines
    • Voltage Control
    • Active power Control
  • Grid Control

 

WINDENERGY - “Block-Courses in the further Education Study”
 Energy and Environment Study Programme “Planing of renewable Energy Plants”

Lecture in Winter Semester; 30 hours
 

 

Contents:

1 Physical Basics of Wind Turbines
2 Electrical Systems of Wind Power Plants
3 Generator Systems
4 Converter/ Inverter System
5 Control of Wind Power Plants
6 (Technical) Grid Integration

GERMAN-EGYPT MASTER-STUDY  "Renewable Energy and Energy Efficiency"
Lecture: Wind Energy II (electrical aspects)

Lecture in Summer Semester; 3 ECTS

 

Content:

1 Construction and Functional Structures of WEC.

2 Main Components of Wind Energy Converters.

  • Rotor Blade with pitch drive
  • Input Torque
  • Generator
  • Mechanical Drive Train

3 Grid Integration

  • Different electrical networks
  • Grid influences
  • Grid control

4 Control Concepts and Operational Results

  • Island Grid Operation of WECs
  • Grid Operation
  • Interconnection operation

5 Control System Design and Plant Simulation

  • Plant Components characteristics
  • Development of Math. Models for Control and Simulation
  • Dimensioning of the Controllers

 

Home   Home   Lecture   Research   Publications   Committees   Seminars   Excursions   Photo Gallery   Address