Model predictive control in dynamic economic dispatch using Weibull distribution

Kim, Chunghun; Gui, Yonghao; Chung, Chung Choo; Kang, Yong-Cheol

doi:10.1109/PESMG.2013.6673054

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Model predictive control in dynamic economic dispatch using Weibull distribution

Kim, Chunghun;
Gui, Yonghao;
Chung, Chung Choo;
Kang, Yong-Cheol

Citations

SCOPUS

10

초록

This paper develops dynamic economic dispatch (DED) using model predictive control (MPC) based on Weibull probabilistic distribution function (PDF). Firstly we performed economic dispatch (ED) based onWeibull PDF.We considered the probabilistic cost about over-estimated and under-estimated cost of wind power by using Weibull PDF. Secondly we implemented DED formulated in a MPC framework using the maximum wind power capability from the ED results since ED does not consider the ramp rate constraint. By using dispatch error cost, we could consider the current status of reliable generation by using the proposed MPC method. It turns out that the DED using MPC method is very effective in coping with intermittent resource such as wind variability.

키워드

economic dispatch; expectation value; forecasting error; model predictive control; ramp rate capability; Dynamic economic dispatch; Economic Dispatch; Expectation values; Forecasting error; Probabilistic costs; Probabilistic distribution function; Ramp rate constraints; Ramp rates; Costs; Model predictive control; Scheduling; Weibull distribution; Wind power; Predictive control systems

제목: Model predictive control in dynamic economic dispatch using Weibull distribution

저자: Kim, Chunghun; Gui, Yonghao; Chung, Chung Choo; Kang, Yong-Cheol

DOI: 10.1109/PESMG.2013.6673054

발행일: 2013-11

유형: Conference Paper

저널명: IEEE Power Engineering Society General Meeting

페이지: 1 ~ 5