How tall is a modern wind turbine and how can it possibly generate power from the wind? This course gives an overview of key aspects in wind energy engineering. Whether you are looking for general insight in this green technology or your ambition is to pursue a career in wind energy engineering, 'Wind Energy' is an excellent starting point.
Experts located in the wind pioneering country of Denmark will take you on a tour through the most fundamental disciplines of wind energy research such as wind measurements and resource assessment, aerodynamics, wind turbine technology, structural mechanics, materials, financial and electrical systems.
You will gain a rational understanding of wind energy engineering and, through hands-on exercises, you will learn to perform wind energy calculations based on simple models. Working with the different course disciplines will give you a taste of what wind energy engineering is all about. This allows you to identify the most interesting or relevant aspects of wind energy engineering to be pursued in your future studies or in your professional career.
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For other professional courses in wind energy engineering, visit our website at www.wem.dtu.dk
About this course
This module gives you an overview of the course content and learning objectives. You will see the recommended prerequisites for following the course and find out how to earn points towards your course certificate.
Introduction to wind energy
In this module, you will learn why there is a need for wind energy and how wind energy projects are planned. When you have completed the module, you will be able to explain why there is a need for wind energy and what an EIA is. You will also know how to get the most out of the course through interaction with other course participants.
It is all about the wind! In this module you will learn how the wind varies with height and during the day and night. You will find out how the wind power density and the power production can be modeled for an area based on different terrain properties. When you have completed the module, you will be able to apply basic engineering models for wind speed and determine the annual energy production for a wind turbine.
Test and measurements
‘Test and measurements’ is about different ways to measure the wind and how to to interpret wind observations. When you have completed this module, you will be able to analyse measured wind data and determine the mean wind speed and turbulence.
In this module you will learn about financial aspects during the entire lifetime of a wind turbine. When you have completed the module, you will be able to perform simple calculations for assessing wind farm projects and for calculating the cost of energy from wind.
Wind turbine technology
It is now time to focus on the wind turbine itself. In this module you will learn about different wind turbine designs including the modern three-bladed turbine. When you have completed the module, you will be able to account for the configuration and energy production of different wind turbine designs.
This module on ‘Aerodynamics’ will outline the fundamental principle of a wind turbine and you will learn what makes it turn. When you have completed the module, you will be able to carry out calculations of thrust and power for a wind turbine.
Wind turbines are composed of a variety of materials. In order to create stronger and lighter wind turbine components, especially the blades, new types of materials are being invented. When you have completed this module, you will be able to calculate the mass of a turbine blade based on different material’s properties.
In this module you will discover which forces act on a wind turbine blade. A blade can be considered as a beam and therefore beam theory is applied. When you have completed the module, you will be able to define boundary conditions and loads on beams and calculate reactions and internal forces.
One of the biggest challenges in wind energy engineering is to integrate the very variable power production from wind turbines into the electrical system. In this module, you will learn to account for the role of wind energy in the energy supply. When you have completed the module, you will be able to apply a strategy for controlling the rotor speed of a variable speed wind turbine.
Ameya Sathe, Alma Salnaja, Bonnie Ram, Morten Hartvig Hansen, Hilmar Kjartansson Danielsen, Vladimir Fedorov, Sven-Erik Gryning, Torben Krogh Mikkelsen, Merete Badger, Lars Pilgaard Mikkelsen, Tom Cronin, Kim Branner, Henrik Bredmose, Poul Ejnar Sørensen and Niels-Erik Clausen
Sara J. Carvajal completed this course, spending 5 hours a week on it and found the course difficulty to be very hard.
This course is very condensed, there are two modules per week and the quizzes are difficult in comparison to what they give in the lectures. If you have a basic math or engineering background you'll be fine, but still it's hard.
Stergios Stavropoulos completed this course, spending 3 hours a week on it and found the course difficulty to be medium.
Great course for learning the basic concepts regarding wind energy! It covers succinctly a range of aspects that come up when dealing with the subject. Commencing with explaining the socioeconomic factors such as why we need it, how it is produced, what are the stakes, how do why pick the right location, what tests are needed, what are the financial budget considerations and moving to the technical side, dealing with wind turbine technology, shapes and types, corresponding aerodynamics and materials used all the way to the electrical subsystems and the structural mechanics needed for construction.