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Camille Hamon redigerade 1 februari 2012
Here, you can find resources related to the project.
Project description (PDF)
The project will be presented to the students during the lecture on February 3rd.
After that, if you decide to do the project, you have to register: registration link¶
Camille Hamon redigerade 9 mars 2012
Here, you can find resources related to the project.
Project description (PDF)
The project will be presented to the students during the lecture on February 3rd.
Click on the link called "Project groups" above. It will open a PDF file with all groups and their members.
Yep, this I know. I don't know how to get their emails. Because it looks like I don't have access to webmail.kth anymore and I really don't know why, I just can't enter my email.
You can now find the email addresses of the group members in the list of groups above.
For sure groups 4,8 and 15 consist of 3 people, since some people have signed the list but will not attend the course. Is there possiblity to combine groups? Maybe if one more group has 3 members?
Hi everyone, me Pedro Franco and Andres Llorente are looking for Alexander Rodrigues, since we dont know him yet. We want to reunite our group so we can start meeting and discussing the project.
If you see the message Alexander, feel free to add us on facebook:
regards...
Hey everyone. This is Mehrdad Kazemtabrizi. I am in group number 11 and my partners are Daniel Brink, Arnaud Shulke, and Mohamed Essadki. My email is mkaz@kth.se
If you see this message, please come to the lecture tomorrow at 10:00 so we can get to know each other and talk about the project. Feel free to email me also if you can't attend the lecture and another day is better for you to schedule a meeting.
Thanks
Vasiliki: It was no problem for groups of three to complete the project the previous years. If you still prefer to be in groups of 4, please contact the other groups of 3 and come back to me if everybody agrees.
I will be available tomorrow during the assistance session (13.00 to 15.00 in H21) for answering questions about the project.
I have received mails from groups in which there are only two active students. As far as I know, the following groups have only two active members:
- Groups 3, 4 and 8
If any other group only has two members, please send me an email. I will discuss with these groups to see whether we can re-distribute in larger groups.
Group 8 has three members.
I have a question about part B of the project. We are supposed to sketch layouts for the wind farm. Are layouts supposed to fit with the location we choosed ? Because wind characteristics don't fit with the location (it is particulary a problem for mountain locations).
Any pieces of advice ?
Yes, layouts have to fit the location.
This is a remainder that I am available during assistance time for the project. In particular, I will be available tomorrow during the assistance session (13.00 to 15.00 in H21).
The following groups haven't sent me an electronic version (PDF) of their report:
- 5, 6, 8, 10, 14, 15
Send them by Monday evening.
Hej,
we got a question due to task A of the project:
Shall we take the characteristics of our location already into account when we are looking for the 4 turbines that we want to compare? More detailed, are the wind speeds of our site already important for this task?
Thank you in advance.
John
You do not need to analyse the wind speed data for task A. You will do this in task B for the two turbines you keep from task A. However, you must consider in task A more general aspects about your location. For example, if it is onshore, offshore or in the mountains.
Do we have to choose 4 turbines from 4 companies or is it OK to choose 4 turbines from 2 only manufacturers?
You can choose only from 2 manufacturers if you want but the four turbines have to be different enough so that you can compare them.
Hi, one question about task B: is the wind speed given in the data set the speed according to the given WD degree or a perpendicular wind speed?
See the instructions for Task B where this is described.
Is there something wrong with the link to seminar presentation registering?
There is no need to register now. The registration link will be opened later.
Camille Hamon redigerade 3 februari 2012
Assignment 1
Assignment 1 (PDF)
Assignment 2¶
Assignment 2(PDF)¶
Camille Hamon redigerade 6 februari 2012
Assignment 1
Assignment 1 (PDF)
Assignment 2
Assignment 2(PDF)
Camille Hamon redigerade 7 februari 2012
Assignment 1
Assignment 1 (PDF)
Assignment 2
Assignment 2 (PDF)
Camille Hamon redigerade 7 februari 2012
Assignment 1
Assignment 1 (PDF)
Assignment 2
Assignment 2 (PDF)
Camille Hamon redigerade 16 februari 2012
Assignment 1
Assignment 1 (PDF)
Assignment 2
Assignment 2 (PDF)
Camille Hamon redigerade 26 februari 2012
Assignment 1
Assignment 1 (PDF)
Comments on assignment 1 (PDF)¶
Assignment 2
Assignment 2 (PDF)
Camille Hamon redigerade 29 februari 2012
Assignment 1
Assignment 1 (PDF)
Comments on assignment 1 (PDF)
Assignment 2
Assignment 2 (PDF)
Assignment 3¶
Assignment 3 (PDF)¶
Camille Hamon redigerade 1 mars 2012
Assignment 1
Assignment 1 (PDF)
Comments on assignment 1 (PDF)
Assignment 2
Assignment 2 (PDF)
Assignment 3
Assignment 3 (PDF)
Assignment 2 are now in STEX.
Camille Hamon redigerade 21 mars 2012
Assignment 1
Assignment 1 (PDF)
Comments on assignment 1 (PDF)
Assignment 2
Assignment 2 (PDF)
Comments on assignment 2 (PDF)¶
Assignment 3
Assignment 3 (PDF)
Camille Hamon redigerade 26 mars 2012
Assignment 1
Assignment 1 (PDF)
Comments on assignment 1 (PDF)
Assignment 2
Assignment 2 (PDF)
Comments on assignment 2 (PDF)Calculating Thevenin equivalents (PDF)
Assignment 3
Assignment 3 (PDF)
Assignment 3¶
Assignment 4 (PDF)¶
Camille Hamon redigerade 27 april 2012
Assignment 1
Assignment 1 (PDF)
Comments on assignment 1 (PDF)
Assignment 2
Assignment 2 (PDF)
Comments on assignment 2 (PDF)Calculating Thevenin equivalents (PDF)
Assignment 3
Assignment 3 (PDF)
Assignment 34
Assignment 4 (PDF)
Assignment 5¶
Assignment 5 (PDF)¶
Camille Hamon redigerade 27 april 2012
Assignment 1
Assignment 1 (PDF)
Comments on assignment 1 (PDF)
Assignment 2
Assignment 2 (PDF)
Comments on assignment 2 (PDF)Calculating Thevenin equivalents (PDF)
Assignment 3
Assignment 3 (PDF)Comments on assignment 3 (PDF)
Assignment 4
Assignment 4 (PDF)Comments on assignment 4 (PDF)
Assignment 5
Assignment 5 (PDF)
The corrected assignments 1 will be given out at the end of tomorrow's (tuesday) lecture. If you cannot come to the lecture, you can pick up your assignments from STEX from Wednesday.
Camille Hamon redigerade 4 mars 2013
The assignments will be uploaded in time on this page.
Assignment 1: Wind Data Analysis
For parts of the assignment you need Camille's lecture on Wednesday, 30th of January. But you can already begin to work on the first part of the assignment.
Here, you can download the instructions as well as necessary Matlab functions and data files.
The assistance time for this assignment is on Friday 1 February, 10.15 to 11.00 in the Seminar room (room located to the right of the student room) at Teknikringen 33.
Assignment 2: Grid computations
* Assignment 2
* You will need the compendium "Static analysis of power systems" to solve this assignment. It can be found in the lecture notes for Lecture 5.
* The assistant will be available during the same time as for the review of assignment 1, that is, on Tuesday 19 February, 13.00 - 15.00 in H1.
Assignment 3: Power generation technology¶
* Assignment 3
Richard Scharff redigerade 12 mars 2013
The assignments will be uploaded in time on this page.
Assignment 1: Wind Data Analysis
* For parts of the assignment you need Camille's lecture on Wednesday, 30th of January. But you can already begin to work on the first part of the assignment.
* Assignment 2
* You will need the compendium "Static analysis of power systems" to solve this assignment. It can be found in the lecture notes for Lecture 5.
* The assistant will be available during the same time as for the review of assignment 1, that is, on Tuesday 19 February, 13.00 - 15.00 in H1.
Assignment 3: Power generation technology
* Assignment 3
* The assistant will be available in his office (Teknikringen 33, EPS department, first flothe large conference room at EPS (Teknikringen 33, first floor, middle of the corridor) on Tuesday 19 March, 10.00 - 11.00.
You can now pick up your corrected assignments 2 in STEX.
The corrected assignments 3 will be given out at the end of tomorrow's (tuesday) lecture. If you cannot come to the lecture, you can pick up your assignments from STEX from Wednesday. The maximum available points were:
- 1 point for question 1
- 1 point for question 2
- 0.5 points for question 3
Camille Hamon redigerade 28 januari 2014
The assignments will be uploaded in time on this page.
Assignment 1: Wind Data Analysis
* Assignment (PDF)
* Necessary data (Matlab and Excel format) and Matlab files
* Time for questions: See schedule.
* Hand in latest Friday, 31 January, 13.00.
* Important results and mistakes will be presented and discussed in an exercise session, see schedule.
Assignment 2: Generators
* Time for questions: See schedule.
* Hand in latest Tuesday, 18 February, 13.00.
* Important results and mistakes will be presented and discussed in an exercise session, see schedule.
Assignment 3: Grid integration
* Time for questions: To be announced.
* Hand in latest Wednesday, 5 Mars, 10.00.
* Important results and mistakes will be presented and discussed in an exercise session, see schedule.
Assignment 4: Blade design + Assignment 5: Hybrid systems
* Time for questions: See schedule.
* Hand in latest Friday, 11 April, 15.00.
* Important results and mistakes will be presented and discussed in an exercise session, see schedule.
For those of you who want to use Excel, the data for the part about energy calculations in assignment 1 is now available as an Excel file. You just have to re-download the zip file.
Richard Scharff redigerade 7 februari 2014
The assignments will be uploaded in time on this page.
Assignment 1: Wind Data Analysis
* Assignment (PDF)
* Necessary data (Matlab and Excel format) and Matlab files
* Time for questions: See schedule.
* Hand in latest Friday, 31 January, 13.00.
* Important results and mistakes will be presented and discussed in an exercise session, see schedule.
Assignment 2: Generators
* Assingment
* Time for questions: See schedule.
* Hand in latest Tuesday, 18 February, 13.00.
* Important results and mistakes will be presented and discussed in an exercise session, see schedule.
Assignment 3: Grid integration
* Time for questions: To be announced.
* Hand in latest Wednesday, 5 Mars, 10.00.
* Important results and mistakes will be presented and discussed in an exercise session, see schedule.
Assignment 4: Blade design + Assignment 5: Hybrid systems
* Time for questions: See schedule.
* Hand in latest Friday, 11 April, 15.00.
* Important results and mistakes will be presented and discussed in an exercise session, see schedule.
Those of you who haven't got their assignment 1 can pick it up at the student office STEX.
https://www.kth.se/ees/utbildning/2.6384/stex-studerandeexpeditionen-1.21727
Will there be a teaching assistance time for Assignment III?
Yes, we will announce it very soon when it is.
The compendium "Static Analysis of Power Systems" has now been uploaded. You will need it for assignment 3.
The assistance time for assignment 3 will be on Friday 28 february, 10-11 in H1. The schedule has been updated.
Richard Scharff redigerade 27 februari 2014
The assignments will be uploaded in time on this page.
Assignment 1: Wind Data Analysis
* Assignment (PDF)
* Necessary data (Matlab and Excel format) and Matlab files
* Time for questions: See schedule.
* Hand in latest Friday, 31 January, 13.00.
* Important results and mistakes will be presented and discussed in an exercise session, see schedule.
Assignment 2: Generators
* Assignment
* Time for questions: See schedule.
* Hand in latest Tuesday, 18 February, 13.00.
* Important results and mistakes will be presented and discussed in an exercise session, see schedule.
* Key to the comments in the marked assignments:
* a) Stator, power supply, magnetic field
* b) Induction
* c) Rotor, current in short-circuit bars
* d) Magnetic fields of rotor and stator interact
* e) Interaction leads to changes in stator current
Properly explaining those important steps gained 0.5 points per step.
* Here you will find a picture that I should have shown you when we discussed how to connect the stator of an induction machine. Now, it should be clear where the current "enters" and "exits" a coil if the voltage of the specific phase is positive. E.g. if the current of phase U is positive, the current enters coil U at U and exits it on the opposite side. If the current is negative, it will be the other way round.
Assignment 3: Grid integration
* Assignment (PDF)
* Static Analysis of Power Systems (PDF) (password: hornsrev)
* Time for questions: See schedule.
* Hand in latest Wednesday, 5 Mars, 10.00.
* Important results and mistakes will be presented and discussed in an exercise session, see schedule.
Assignment 4: Blade design + Assignment 5: Hybrid systems
* Time for questions: See schedule.
* Hand in latest Friday, 11 April, 15.00.
* Important results and mistakes will be presented and discussed in an exercise session, see schedule.
Richard Scharff redigerade 28 februari 2014
The assignments will be uploaded in time on this page.
Assignment 1: Wind Data Analysis
* Assignment (PDF)
* Necessary data (Matlab and Excel format) and Matlab files
* Time for questions: See schedule.
* Hand in latest Friday, 31 January, 13.00.
* Important results and mistakes will be presented and discussed in an exercise session, see schedule.
Assignment 2: Generators
* Assignment
* Time for questions: See schedule.
* Hand in latest Tuesday, 18 February, 13.00.
* Important results and mistakes will be presented and discussed in an exercise session, see schedule.
* Key to the comments in the marked assignments:
* a) Stator, power supply, magnetic field
* b) Induction
* c) Rotor, current in short-circuit bars
* d) Magnetic fields of rotor and stator interact
* e) Interaction leads to changes in stator current
Properly explaining those important steps gained 0.5 points per step
These five steps are essential when explaining how a sqirrel-cage induction machine works; for example, one cannot explain that the generator feeds active power into the grid without explaining that the rotor exhibits a magnetic fields that interacts with the stator field. To explain that the rotor exhibits a magnetic field when rotating faster than synchronous speed, one needs to explain why there is a current flowing in the rotor bars. That one can only be caused by a voltage. Therefore one cannot get around induction. Because induction requires a changing magnetic flux, one needs to explain how the magnetic field of stator looks like. And to explain that it is a rotating field of constant magnitude one needs to tell how the stator windings are connected to to a three-phase voltage suppöy (grid).¶
Hence, the two main challenges of the assignment were to identify and to explain all steps that are necessary for understanding.¶
Properly explaining those important steps gained 0.5 points per step (a-d). Because the last step is quite difficult we decided that all solutions that did not already receive maximum amount of points (2.5 points) gain 0.5 points in addition.
* Here you will find a good picture that I shwould have liked to shown you when we discussed how to connect the stator of an induction machine. Now, it should be clear where the current "enters" and "exits" a coil if the voltage of the specific phase is positive. E.g. if the current of phase U is positive, the current enters coil U at U and exits it on the opposite side. If the current is negative, it will be the other way round.
Assignment 3: Grid integration
* Assignment (PDF)
* Static Analysis of Power Systems (PDF) (password: hornsrev)
* Time for questions: See schedule.
* Hand in latest Wednesday, 5 Mars, 10.00.
* Important results and mistakes will be presented and discussed in an exercise session, see schedule.
Assignment 4: Blade design + Assignment 5: Hybrid systems
* Time for questions: See schedule.
* Hand in latest Friday, 11 April, 15.00.
* Important results and mistakes will be presented and discussed in an exercise session, see schedule.
Camille Hamon redigerade 27 mars 2014
The assignments will be uploaded in time on this page.
Assignment 1: Wind Data Analysis
* Assignment (PDF)
* Necessary data (Matlab and Excel format) and Matlab files
* Time for questions: See schedule.
* Hand in latest Friday, 31 January, 13.00.
* Important results and mistakes will be presented and discussed in an exercise session, see schedule.
Assignment 2: Generators
* Assignment
* Time for questions: See schedule.
* Hand in latest Tuesday, 18 February, 13.00.
* Important results and mistakes will be presented and discussed in an exercise session, see schedule.
* Key to the comments in the marked assignments:
* a) Stator, power supply, magnetic field
* b) Induction
* c) Rotor current
* d) Magnetic fields of rotor and stator interact
* e) Interaction leads to changes in stator current
* These five steps are essential when explaining how a sqirrel-cage induction machine works; for example, one cannot explain that the generator feeds active power into the grid without explaining that the rotor exhibits a magnetic fields that interacts with the stator field. To explain that the rotor exhibits a magnetic field when rotating faster than synchronous speed, one needs to explain why there is a current flowing in the rotor bars. That one can only be caused by a voltage. Therefore one cannot get around induction. Because induction requires a changing magnetic flux, one needs to explain how the magnetic field of stator looks like. And to explain that it is a rotating field of constant magnitude one needs to tell how the stator windings are connected to to a three-phase voltage supply (grid).
* Hence, the two main challenges of the assignment were to identify and to explain all steps that are necessary for understanding.
* Properly explaining those important steps gained 0.5 points per step (a-d). Because the last step is quite difficult we decided that all solutions that did not already receive maximum amount of points (2.5 points) gain 0.5 points in addition.
* Here you will find a good picture that I would have liked to show you when we discussed how to connect the stator of an induction machine. Now, it should be clear where the current "enters" and "exits" a coil if the voltage of the specific phase is positive. E.g. if the current of phase U is positive, the current enters coil U at U and exits it on the opposite side. If the current is negative, it will be the other way round.
Assignment 3: Grid integration
* Assignment (PDF)
* Static Analysis of Power Systems (PDF) (password: hornsrev)
* Time for questions: See schedule.
* Hand in latest Wednesday, 5 Mars, 10.00.
* Important results and mistakes will be presented and discussed in an exercise session, see schedule.
Assignment 4: Blade design + Assignment 5: Hybrid systems
* Assignment 4
* Assignment 5
* Time for questions: See schedule.
* Hand in latest Friday, 11 April, 15.00.
* Important results and mistakes will be presented and discussed in an exercise session, see schedule.
Camille Hamon redigerade 13 januari 2012
On this page you can find links to the course syllabus and to the course schedule:
Course syllabus (PDF)
Course schedule (PDF)
Camille Hamon redigerade 16 januari 2012
On this page you can find links to the course syllabus and to the course schedule:
Course syllabus (PDF)
Course schedule (PDF)
Camille Hamon redigerade 18 januari 2012
On this page you can find links to the course syllabus and to the course schedule:
Course syllabus (PDF)
Course schedule (PDF)
Camille Hamon redigerade 9 februari 2012
On this page you can find links to the course syllabus and to the course schedule:
Course syllabus (PDF)Course schedule (PDF)
You can also find the slides used during the presentation of the course in the lecture notes.
Camille Hamon redigerade 27 april 2012
On this page you can find links to the course syllabus and to the course schedule:
Course syllabus (PDF)Course schedule (PDF)
You can also find the slides used during the presentation of the course in the lecture notes.
Sorry, I dont have a clue how to find my group mates.
My name is Pedro Henrique Franco Moraes - phfranco@hotmail.com