scholarly journals CONTROL OF SYNCHRONOUS GENERATOR BASED WIND ENERGY CONVERSION SYSTEMS

2015 ◽  
pp. 154-159
Author(s):  
A.V. SASI REKHA ◽  
G. KAVYA ◽  
J. SINDHU ◽  
J. VANI ◽  
DR. S. SHIVA PRASAD
Keyword(s):  
Renewable Energy ◽  
Wind Energy ◽  
Energy Conversion ◽  
Synchronous Generator ◽  
Energy Resources ◽  
Renewable Energy Resources ◽  
Generator System ◽  
Wind Energy Conversion ◽  
Energy Conversion Systems ◽  
Distribution Generation

The natural resources which can be renewed are Renewable energy resources. Due to the increased load demand in recent years demand for renewable energy resources have been increasing and attracting us. If this can be met using the renewable energy resources then it can be harmless to the environment. We opt Wind energy because of its enormous advantages, wind energy has emerged as the most reliable source of electric power, and is economically viable with the conventional sources. Wind energy is one of the most available forms of renewable energy. Loads can be classified based on their distance from the main grid. These can be remote villages, islands, ships, forests, deserts etc. For such loads there should be precise electrification system called as standalone generator system which provides constant nominal voltage and frequency. The Wind Energy Conversion system unit features a wind-turbine-driven Synchronous Generator, a diode bridge rectifier, a boost dc/dc converter, a battery bank, and a PWM dc/ac inverter. In this paper, distribution Generation is based on WECS using Synchronous Generator anticipated with a battery and Rectifier. The topology for the same has been demonstrated using MATLAB Simulink based simulations.

Application of grid connected multilevel inverter for renewable energy integration

2020 ◽  
pp. 002072092098355
Author(s):  
K Saranya ◽  
J Devi Shree
Keyword(s):  
Renewable Energy ◽  
Wind Energy ◽  
Energy Conversion ◽  
Synchronous Generator ◽  
Energy Integration ◽  
Wind Energy Conversion ◽  
Wind Energy Conversion Systems ◽  
Harmonic Reduction ◽  
Power Quality Improvement ◽  
Energy Conversion Systems

This study investigates the integration concerns of next-generation renewable energy systems, in which the grid is turning more disseminate and accessible. In this case, the Permanent Magnet Synchronous Generator (PMSG) based wind energy conversion systems are expected to be more beneficial. Provision of power quality improvement such as Harmonic Reduction is the basic key to obtain higher utilization of wind energy. This functionality for future systems leads to lower energy cost, and reliable power system. To incorporate the advanced features, a five level cascaded H – bridge inverter, with reduced number of power electronic switches is progressed in this study, that is configured within the renewable source systems such as solar and wind. The study is carried out on a 10 KW PMSG based wind energy conversion system interfaced to grid. The proposed concept is elucidated through modelling, simulating and analysing in MATLAB/Simulink environment.

Resilient and Robust Control of Time-Delay Wind Energy Conversion Systems

2016 ◽  
Vol 3 (1) ◽  
Author(s):  
Xin Wang ◽  
Mohammed Jamal Alden
Keyword(s):  
Time Delay ◽  
Robust Control ◽  
Wind Energy ◽  
Energy Conversion ◽  
Energy Resource ◽  
Energy Resources ◽  
Power Extraction ◽  
Wind Energy Conversion ◽  
Wind Energy Conversion Systems ◽  
Energy Conversion Systems

Wind energy is the fastest growing and the most promising renewable energy resource. High efficiency and reliability are required for wind energy conversion systems (WECSs) to be competitive within the energy market. Difficulties in achieving the maximum level of efficiency in power extraction from the available wind energy resources warrant the collective attention of control and power system engineers. A strong movement toward sustainable energy resources and advances in control system methodologies make previously unattainable levels of efficiency possible. In this paper, we design a general resilient and robust control framework for a time-delay variable speed permanent magnet synchronous generator (PMSG)-based WECS. A linear matrix inequality-based control approach is developed to accommodate the unstructured model uncertainties, L2 type of external disturbances, and time delays in input and state feedback variables. Computer simulation results have shown the efficacy of the proposed approach of achieving asymptotic stability and H∞ performance objectives.

scholarly journals A New Adaptive Anti-windup Controller for Wind Energy Conversion System Based on PMSG

2018 ◽  
Vol 9 (3) ◽  
pp. 1321
Author(s):  
Ed-dahmani Chafik ◽  
Mahmoudi Hassane ◽  
Bakouri Anass ◽  
El Azzaoui Marouane
Keyword(s):  
Wind Energy ◽  
Energy Conversion ◽  
Synchronous Generator ◽  
Field Orientation ◽  
Wind Energy Conversion ◽  
Wind Energy Conversion Systems ◽  
Speed Controller ◽  
Field Orientation Control ◽  
Energy Conversion Systems ◽  
Performance Deterioration

<p>In this paper, an adaptive anti-windup control strategy for permanent magnet synchronous generator dedicated for wind energy conversion systems. The proposed control has the advantage to suppress the performance deterioration caused by the overshooting phenomenon, and optimize the controller gains using the particle swarm optimization algorithm. The scheme of the speed controller is implemented on field orientation control in the generator side converter. A simulation of the proposed scheme is carried out in SIMULINK-MATLAB in order to evaluate the effectiveness of the control against the saturation and the parameter optimization.</p>

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