The microgrid has been defined to cope with the large penetration of distributed generations (DGs). is capable operating in grid-connected mode (GC) and islanded (IS). In microgrid, (DGs) are always connected power network via inverters. Grid Connected mode, DGs commonly acts as current controlled sources retain a high grid-current quality fast dynamic response photovoltaic wind generation syst...

This paper presents the design and experimental evaluation of two dynamic load partitioning and balancing strategies for parallel Structured Adaptive Mesh Refinement (SAMR) applications: the Level-based Partitioning Algorithm (LPA) and the Hierarchical Partitioning Algorithm (HPA). These techniques specifically address the computational and communication heterogeneity across refinement levels o...

Grid space partitioning is a technique to speed up queries to graphics databases. We present a parallel grid construction algorithm which can efficiently construct a structured grid on GPU hardware. Our approach is substantially faster than existing uniform grid construction algorithms, especially on nonhomogeneous scenes. Indeed, it can populate a grid in real-time (at rates over 25 Hz), for a...

Churn prediction is a useful tool to predict customer at churn risk. By accurate prediction of churners and non-churners, a company can use the limited marketing resource efficiently to target the churner customers in a retention marketing campaign. Accuracy is not the only important aspect in evaluating a churn prediction models. Churn prediction models should be both accurate and comprehensib...

Dynamic load balancing is considered in the context of adaptive multilevel methods for partial diierential equations on networks of workstations or PCs. An approach that periodically repartitions the grid is taken. A partitioning algorithm based on the reenement tree of the adaptive grid is presented and analyzed in terms of the most important properties of grid partitioners.

Grid computing is the collection of computer resources from multiple locations to reach a common goal. The grid is a special type of distributed system with non-interactive workloads that involve a large number of files. Partitioning of the application program/ software into a number of small groups of modules among dissimilar processors is an important parameter to determine the efficient util...

This study proposes a novel technique of cooperative control for distributed hybrid DC/AC Microgrid (MG) by designing digital Infinite Impulse Response (IIR) filter-based Proportional-Resonant (PR) current controller. controller adopts an Adaptive Neuro Fuzzy Inference System (ANFIS) trained Particle Swarm Optimization (PSO) to inverter output while tracking Maximum Power Point (MPP). A ANFIS-P...

In the past few decades, increasing growth of wind power plants causes different problems for the power quality in the grid. Normal and transient impacts of these units on the power grid clearly indicate the need to improve the quality of the electricity generated by them in the design of such systems. Improving the efficiency of the large-scale wind system is dependent on the control parameter...