Re: Generating a load duration curve

PB wrote:


On 2006-09-12 16:39 Finn said the following:
Hi everyone!

Apologies for my blatant laziness. I wish to generate a Load
Duration
Curve from a electricity load profile. This is basically a plot
of
the electricity loads (y-axis) plotted against their frequency
of
occurance (x-axis). Click on the link for a visual explanation:

<http://en.wikipedia.org/wiki/Load_Duration_Curve>

Is there any quick easy method in Matlab that will allow me to
do
this reather than having to write my own code to generate this
plot.

Thanks

Finn

Judging from the link you gave us, if you have the necessary data,
then
calls to sort and plot would suffice. (Or am I missing something?)

/PB

--
"Never attribute to malice that which can be adequately explained
by
stupidity."


Hi PB

Sorry I forgot to include some information. Essentially what I have
is a time series of load data this is a load profile. It is a graph
of the variation in the electrical load versus time. The data that I
have will not give me the load duration curve directly. What I wish
to do is to count the number of occurances of the load exceeding
certain thresholds, say in 1% increments of the load up to the
maximum load.

Therefore what I am seeking is a quick and easy means of doing this
using a Matlab command rather than having to generate my own M-file
to perform this task for me. Does any such command exist? Can I
perform this task without developing an M-file t do this?

Thanks,

Finn
.

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