caa a22 4500 606233008 CHVBK 20210128101230.0 cr unu---uuuuu 210128e20150701xx s 000 0 eng 10.1007/s10287-015-0228-z doi (NATIONALLICENCE)springer-10.1007/s10287-015-0228-z Probabilistic constraints via SQP solver: application to a renewable energy management problem [Elektronische Daten] [I. Bremer, R. Henrion, A. Möller] This paper aims at illustrating the efficient solution of nonlinear optimization problems with joint probabilistic constraints under multivariate Gaussian distributions. The numerical solution approach is based on Sequential Quadratic Programming (SQP) and is applied to a renewable energy management problem. We consider a coupled system of hydro and wind power production used in order to satisfy some local demand of energy and to sell/buy excessive or missing energy on a day-ahead and intraday market, respectively. A short term planning horizon of 2 days is considered and only wind power is assumed to be random. In the first part of the paper, we develop an appropriate optimization problem involving a probabilistic constraint reflecting demand satisfaction. Major attention will be payed to formulate this probabilistic constraint not directly in terms of random wind energy produced but rather in terms of random wind speed, in order to benefit from a large data base for identifying an appropriate distribution of the random parameter. The second part presents some details on integrating Genz' code for Gaussian probabilities of rectangles into the environment of the SQP solver SNOPT. The procedure is validated by means of a simplified optimization problem which by its convex structure allows to estimate the gap between the numerical and theoretical optimal values, respectively. In the last part, numerical results are presented and discussed for the original (nonconvex) optimization problem. Springer-Verlag Berlin Heidelberg, 2015 Probabilistic constraints nationallicence Renewable energies nationallicence Multivariate Gaussian probability nationallicence SQP with low precision data nationallicence Bremer I. Weierstrass Institute for Applied Analysis and Stochastics, Mohrenstraße 39, 10117, Berlin, Germany aut Henrion R. Weierstrass Institute for Applied Analysis and Stochastics, Mohrenstraße 39, 10117, Berlin, Germany aut Möller A. Postfach 640112, 10047, Berlin, Germany aut Computational Management Science Springer Berlin Heidelberg 12/3(2015-07-01), 435-459 1619-697X 12:3<435 2015 12 10287 https://doi.org/10.1007/s10287-015-0228-z text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10287-015-0228-z text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Bremer I. Weierstrass Institute for Applied Analysis and Stochastics, Mohrenstraße 39, 10117, Berlin, Germany aut NATIONALLICENCE 700 1- Henrion R. Weierstrass Institute for Applied Analysis and Stochastics, Mohrenstraße 39, 10117, Berlin, Germany aut NATIONALLICENCE 700 1- Möller A. Postfach 640112, 10047, Berlin, Germany aut NATIONALLICENCE 773 0- Computational Management Science Springer Berlin Heidelberg 12/3(2015-07-01), 435-459 1619-697X 12:3<435 2015 12 10287