Problem of Hydroelectric Resources Management: Numerical Approach

In this work we analyze an optimal control problem for a system of two hydroelectric power stations in cascade with reversible turbines. The objective is to optimize the profit of power production while respecting the system’s restrictions. Some of these restrictions translate into state constraints and the cost function is nonconvex. This increases the complexity of the optimal control problem. The problem is solved numerically and two different approaches are adopted. These approaches focus on global optimization techniques (Chen-Burer algorithm) and on a projection estimation refinement method (PERmethod). PERmethod is used as a technique to reduce the dimension of the problem. Results and execution time of the two procedures are compared.

Quality Management

The purpose of this chapter is to enable registered health and social care prac - titioners to assume a clinical and/or a professional leadership role in quality management in the health and social care sectors. The contents in this chap - ter will strengthen the management competences of practitioners working in these sectors, including critical thinking, critical reflection, problem solving and decision -making, thus improving the quality in health and social care services.