Variable speed wind turbine generator system with current controlled voltage source inverter

Muyeen, S. M.; Al‐Durra, Ahmed; Tamura, Junji

doi:10.1016/j.enconman.2011.02.001

Cited by 74 publications

(31 citation statements)

References 16 publications

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“…The rotor speed due to the mechanical inertia varies smoothly during the accumulation of the excess of energy as kinetic energy in the rotor and during the decrease. Smooth fluctuations in the rotor speed are expected, but a change on the value of the rotor speed occurs if an augmentation or a decrease happens in the stored kinetic energy [37,38]. When the OWES is operating at nominal wind speed, if a wind sudden gust appears an increase in rotor speed is expected up to 10%.…”

Section: Control Modelingmentioning

confidence: 99%

Offshore Wind Energy System with DC Transmission Discrete Mass: Modeling and Simulation

Seixas

Melício

Mendes

2016

Electric Power Components and Systems

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Section: Control Modelingmentioning

confidence: 99%

Offshore Wind Energy System with DC Transmission Discrete Mass: Modeling and Simulation

Seixas

Melício

Mendes

2016

Electric Power Components and Systems

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“…The option [36] is followed for assessing the values of the parameters and circumvents the modeling of a mathematical programming problem, which is a different modeling. This type of option is the one normal in electric power systems to avoid a cumbersome modeling [37] for a fine tuning of parameters. The values of the parameters are given by a tradeoff compromised involving robustness and dynamics performance using tuning rules and favoring the range [0.4, 0.6] for the order of integration l.…”

Section: Control Modelingmentioning

confidence: 99%

Simulation by discrete mass modeling of offshore wind turbine system with DC link

Seixas

Melício

Mendes

2016

International Journal of Marine Energy

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a b s t r a c tThis paper presents an integrated model for an offshore wind turbine taking into consideration a contribution for the marine wave and wind speed with perturbations influences on the power quality of current injected into the electric grid. The paper deals with the simulation of one floating offshore wind turbine equipped with a permanent magnet synchronous generator, and a two-level converter connected to an onshore electric grid. The use of discrete mass modeling is accessed in order to reveal by computing the total harmonic distortion on how the perturbations of the captured energy are attenuated at the electric grid injection point. Two torque actions are considered for the three-mass modeling, the aerodynamic on the flexible part and on the rigid part of the blades. Also, a torque due to the influence of marine waves in deep water is considered. Proportional integral fractional-order control supports the control strategy. A comparison between the drive train models is presented.Ó 2016 Elsevier Ltd. All rights reserved.

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“…In variable speed wind turbine, the rotor speed of wind turbine (ω r ) is measured in order to determine the Maximum Power Point Tracking (MPPT). The maximum power (P mppt ) can be calculated without measuring the wind speed as expressed in Equation (4) [12]. The reference power (P ref ) is limited within the rated power of generator.…”

Section: Variable Speed Wind Turbine Modelmentioning

confidence: 99%

A Design Fuzzy Logic Controller for a Permanent Magnet Wind Generator to Enhance the Dynamic Stability of Wind Farms

Rosyadi

Muyeen

Takahashi³

et al. 2012

Applied Sciences

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Abstract:In this paper, a design fuzzy logic controller for a variable speed permanent magnet wind generator connected to a grid system through a LC-filter is proposed. A new current control method of grid side conversion is developed by integrating the fuzzy controller, in which both active and reactive power, delivered to a power grid system, is controlled effectively. The fuzzy logic controller is designed to adjust the gain parameters of the PI controllers under any operating conditions, so that the dynamic stability is enhanced. A new simple method, based on frequency response of the bode diagram, is proposed in the design of the fuzzy logic controller. To evaluate the controller system capabilities, simulation analyses are performed on a small wind farm model system including an induction wind generator connected to an infinite bus. The simulations have been performed using PSCAD/EMTDC. Simulation results show that the proposed control scheme is more effective for enhancing the stability of wind farms during temporary and permanent network disturbances and randomly fluctuating wind speed, compared with that of a conventional PI controller.

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Variable speed wind turbine generator system with current controlled voltage source inverter

Cited by 74 publications

References 16 publications

Offshore Wind Energy System with DC Transmission Discrete Mass: Modeling and Simulation

Offshore Wind Energy System with DC Transmission Discrete Mass: Modeling and Simulation

Simulation by discrete mass modeling of offshore wind turbine system with DC link

A Design Fuzzy Logic Controller for a Permanent Magnet Wind Generator to Enhance the Dynamic Stability of Wind Farms

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