Re: Use of transmat matrix in full stochastic unit commitment

2020-01-17 Thread Ray Daniel Zimmerman
Hi Carlos, 1. You need not use ex_transmat() at all. It was simply a convenience function used to create the transmat cell array of transmission probability matrices for each period. You can write your own function to create your own general cell array of matrices which can certainly vary by

stochastic unit commitment

2020-01-17 Thread Ray Daniel Zimmerman
First, please post your question only once. Second, please use a new subject line when posting a new question. Now to your question, have you looked at the MATPOWER Optimal Scheduling Tool (MOST)? If so, please feel free to ask any specific questions you have about how to use it. If not, I

Re: Extensible OPF

2020-01-17 Thread Ray Daniel Zimmerman
The reserve requirement is a lower bound on the sum of reserves for the zone. If you make it an upper bound then there is no incentive to provide any reserves at all and zero reserves will always be the optimal solution. Ray On Jan 15, 2020, at 3:09 AM, Yang mailto:yang_hong_...@163.com>>

Re: Optimal Reactive Power Dispatch

2020-01-17 Thread Ray Daniel Zimmerman
Here’s an example, where gencost is set to minimize losses, and the legacy user costs are set to a quadratic cost on all voltage deviations from 1, where w is a weight that controls the relative importance of the two objectives. Ray define_constants; w = 10; mpopt = mpoption('verbose',