Dear all,
I have run my own test case as a DCOPF. I got results that show negative price
in several buses and some other buses have large positive numbers in the order
of $10,000 or so. I have checked the supply curve for generators and the most
expensive generator has an incremental cost of around $104 (flat). I understand
that a negative price indicates excess generation in that specific area and
what i want to understand if the numbers indicate anything. For example, i have
one bus having -$81 and the other is -$15. Does that mean the first one has
more excess generation compared to the later. Also, if i have a really huge
number like in one bus, i have $3000 while the other $10,000. Does that mean
the $10,000 bus has more shortage of generation compared to the other one. I
appreciate any comments or suggestions about the interpretation of the results
as well as how to improve my model further. Thanks and have a great weekend.
Kindly,Mans
