Re: Issue with flattening piecewise linear cost function in OPF

[Carlos E Murillo-Sanchez]

M�ller, Tobias wrote: Hello everyone, � I have problems when I have a piecewise linear cost function on some generators which increases slower after a break point as the power increases in my OPF. You can see an exemplary figure of the cost function here: � � � � � � � � � � � Hi Tobias; Unfortunately, the CCV formulation that MATPOWER uses for modeling piecewise linear cost functions only works for convex cost functions (see section 6.4.1 in the manual https://matpower.org/docs/MATPOWER-manual-7.1.pdf). Carlos.