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Distribution networks paradigm is changing currently requiring improved methodologies and tools for network analysis and planning. A relevant issue is analyzing the impact of the distributed generation penetration in passive networks considering different operation scenarios. Studying DG optimal siting and sizing the planner can identify the network behavior in presence of DG. Many approaches for...
A multi-objective genetic algorithm, based on NSGAII, is implemented to find an optimal condition of minimum voltage deviations, minimum power losses and minimum number of control actions of a transmission network system. The system used as model is an IEEE 30-bus system. Generators and transformers with off-nominal tap ratio are the devices to be controlled. Different probabilities of mutation factors...
The energetic scenario shows ever growing energy consumptions and the need of an optimal management of different types of energy distributed resources. The synergy among different energy carriers could be exploited to achieve a more efficient use of the resources, an increase of the reliability of the electrical system, a greater integration of renewable generation in the system and both a demand...
A novel maximum power point tracking (MPPT) algorithm and a basic controller are introduced for a variable-speed direct-drive wind power plant. The control method is designed to keep system stable under all operating conditions and to track the maximum power flow to the utility with minimum time delay by steepest decent algorithm. Simulation results of the proposed control system shows good power...
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