Wind energy is one of the fastest growing energies due to its feasible cost and environment friendly nature, where there no emission waste or greenhouse gases emission. systems should be connected electric utility avoid effects intermittent nature these sources. One main problems integration wind turbines unbalanced voltage grid. Many efforts have been made remedy grid with utility. This resear...

This paper presents the modeling and simulation of a Multi-Source Power System (MSPS)—composed two renewable energy sources supported by Battery Energy Storage (BESS)—to supply ventilation heating system for temperature-controlled agricultural greenhouse. The first one is photovoltaic (PV) generator connected to DC/AC inverter second wind turbine Permanent Magnet Synchronous Generator (PMSG). t...

Abstract Globally abundant wave energy for power generation attracts ever increasing attention. Because of non-linear dynamics and potential uncertainties in ocean conversion systems, productivity needs to be increased by applying robust control algorithms. This paper focuses on strategies a small system based direct driven permanent magnet synchronous generator (PMSG). It evaluates the perform...

This article proposes an approach and develops appropriate method of applying linear non-equilibrium thermodynamics to analyze energy processes, in particular using the example wind conversion system (WECS) with a directly connected vertical axis turbine (VAWT) vector-controlled permanent magnet synchronous generator (PMSG). The main steps proposed are description component subsystems as univer...

Permanent Magnet Synchronous Motors (PMSMs) have been widely used in many industrial applications. In This paper a new method for multi objective optimal design of a permanent magnet synchronous motor (PMSMs) with surface mounted permanent magnet rotor is presented to achieve maximum efficiency and power density using a Bees algorithm for industrial applications. The objective function is a...

Abstract: Currently, the electric power production by wind energy conversion systems (WECSs) has increased significantly. Consequently, wind turbine (WT) generators are requested to fulfill the grid code (GC) requirements stated by network operators. In case of grid faults/voltage dips, a mismatch between the generated active power from the wind generator and the active power delivered to the g...

A discontinuous conduction mode (DCM) three-phase single-ended primary-inductor converter (SEPIC) is presented in this article. The analyzed operates as a high-power factor stage AC–DC conversion systems. As its main features, it presents three controlled switches and single control signal with simple implementation low-current harmonic distortion. topology, design equations, operation modes ar...

This paper proposes a fast and accurate optimal sizing design of 1.5 MW Permanent Magnets Synchronous Generator (PMSG) for grid-connected wind application. A strategy inspired from the output space mapping technique is adopted. analytical model used detailed to determine parameters performances PMSG. Then, results are validated by precise finite element adjusted iteratively until coherence betw...