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. View our video: https://youtu.be/he4UWTGHxrY
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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.
Wind resources
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.
Economy
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.
Aerodynamics
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.
Materials
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.
Structural mechanics
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.
Electrical systems
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.
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Лучшие отзывы о курсе Ветроэнергетика
Firstly thanks for this useful course to DTU and Coursera. I think this will help the person who is really interested in wind energy and make the one to learn and go further in wind energy area.
from introduction to design and effects of the environment wind speed, design of blade, generation and integration to the grid this course cover all, very informative and well explained.
Преподаватели
Merete Badger
Senior Scientist
Alma Salnaja
Student helper
Lars Pilgaard Mikkelsen
Associate Professor
Ameya Sathe
Postdoc
Vladimir Fedorov
Researcher
Tom Cronin
Special advisor
Torben Krogh Mikkelsen
Professor of Remote Sensing for Wind Energy
Morten Hartvig Hansen
Professor
Niels-Erik Clausen
Associate professor
Bonnie Ram
Guest Senior Researcher
Sven-Erik Gryning
Dr. Scient. and PhD
Kim Branner
Senior Research Scientist
Poul Ejnar Sørensen
Professor
Hilmar Kjartansson Danielsen
Senior Researcher
Henrik Bredmose
Associate professorО Датский технический университет (DTU)
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Какие правила возврата средств?
Можно ли получить финансовую помощь?
Aerodynamics, how to find the right values of a and a'?
1.The formula for finding x = ({Omega}* R )/v_0
2.Solve[16 a^3 - 24 a^2 + a (9 - 3 x^2) - 1 + x^2 == 0, a]
3. a is in interval (0<a<1)
4. a' = (1 - 3 a)/(4 a - 1)
How many numbers after comma I should enter?
Coursera takes in unlimited about of numbers after comma, but we suggest you enter by approximation of 0.01, in cases where the answer is larger then 10000, the decimals are not necessary.
Economics: Having problems with negative values!
All answers are asked to be entered in absolute value.
Economics: I am having problems with calculating NPV!
You have included the present value of the decommissioning cost in the NPV calculation. We have not asked you to do that, so that is why answer is outside the range, but including these costs could also be done, so you are not entirely wrong.
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