Recent content by boreilly

Yes that's perfect. More of that. i want to look at methods outside of my project too. So sensors or sensorless, and small or large. thanks for that

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...

perfect. exactly. thanks.

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...