I understand that in theory one can adjust the blade pitch or the speed or the yaw to control a wind turbine. Every time I do a search on turbine control this is all I come across. However I want to ask the question at a more "actual" level. What actually happens.
Do they use PI control...
Ok. I can work with that. Some other students in a previous year built the circuit so i just need to establish what they set as the base current. thanks.
dammit can't believe i forgot that
http://datasheet.octopart.com/HXS-20-NP-LEM-datasheet-120813.pdf
i know i could measure the actual current and voltage on the circuit but apparently I should be able just see if on the datasheet which would be easier
Homework Statement
The output voltage of a current transducer is proportional to the the current it is detecting/reading. i need to know the constant of proportionality. apparently I should be able to find this on just on a datasheet.
Homework Equations
Vout= K*I. what is K?
The...
I came across a report entitled "Wind Farms Provide Negligible Useful Electricity" by Richard Courtney. You can google it its just available free on the internet.
What I wanted to know, if anyone here works in the power grid industry, was it true or should it be taken with a pinch of salt...
i have done a simple experient and now i want to draw a graph in MATLAB. how do i do that? its a straight line graph so i'd like to be able to put on a best fit line and get the slope of that. As basic as this is I'm struggling to find help how to do it on the net.seems i can find a billion...