Solving Unit Commitment using PSO

Dear Brother,

Anybody can help me to solve my unit commitment problem using PSO in Matlab? Here is below several probem I can't solve it and I attach the example code as your consideration.

1. How determines ramp rates limit to solve UC using PSO
2. I get trouble to execute my code in 168 hour (a week), it's always show me error. But when I run in maximum time 96 hours or less than it (Monday, Wednesday, Friday and Load sample) it's okay.

Thank you

Best Regards,

RZL

[praveen kumar]

the unit commitmet using pso is correct but economic dispatch is done by quadratic programing u can also use lamda iteration , if u want economic dispatch to be done by pso down load pso code from matlab central if the objective function is non convex for eg and value point loading .. if u want to include ramp rate and poz u can goto yarpiz and economic dispatch code is available integrate it

[Muhammad Rizaldy]

Thanks for your answer brother. But, would you give me an example by code that I already attach above or you have another sample code? Thank you

[mariam mughees]

can you please define about this update function and its working

[Gianfranco Ravelli]

hello, I already have ED solution from personal code, I want to use this code to get the optimal Unit Commitment for a scheduled load, the only constrains I have are Pmax, Pmin, a, b, c (considered for ED) and startup and shutdown costs. How can I simplify this code just to input my ED results and get the Unit Commitment