A Novel Maximum Power Point Tracking Control for Permanent Magnet Direct Drive Wind Energy Conversion Systems

Zhu, Ying; Cheng, Ming; Wang, Hua; Wang, Wei

doi:10.3390/en5051398

Cited by 60 publications

(39 citation statements)

References 20 publications

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“…For such a purpose, many authors have proposed different MPPT methods [1][2][3][4][5][6][7][8][9][10][11][12][13]. These methods have deserved attention not only from the power electronics field but also from the automatic control domain.…”

Section: Introductionmentioning

confidence: 99%

MPPT for Photovoltaic Modules via Newton-Like Extremum Seeking Control

et al. 2012

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Abstract:The paper adapts the Newton-like Extremum-Seeking Control technique to extract the maximum power from photovoltaic panels. This technique uses the gradient and Hessian of the panel characteristic in order to approximate the operating point to its optimum. The paper describes in detail the gradient and Hessian estimations carried out by means of sinusoidal dithering signals. Furthermore, we compare the proposed technique with the common Extremum Seeking Control that only uses the gradient. The comparison is done by means of PSIM simulations and it shows the different transient behaviors and the faster response of the Newton-like Extremum-Seeking Control solution.

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Section: Introductionmentioning

confidence: 99%

MPPT for Photovoltaic Modules via Newton-Like Extremum Seeking Control

et al. 2012

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“…Ying Zhu et al [42] show that the HCS method is an infinite loop even if the MPP value is reached. Then, the speed oscillates around the MPP as shown in Figure 15.…”

Section: Figure 134 Pando Hcs Controlmentioning

confidence: 99%

Modeling and Control of Micro-grid Powered by Solar and Wind Energies

Zenned¹,

Aridhi²,

Mami³

2017

IJPEDS

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The number of installations of Micro-Grid or intelligent micro power networks will increase to quadruple by 2020.The purpose is to reduce the cost and the consumption of electricity in transmission and distribution networks, using a hybrid system powered by solar and wind sources, as well as integrating storage devices. This paper reviews and discusses the MicroGrid Model. It describes various Micro-Grid components and different configurations. It also presents the model of two generation units (Photovoltaic and Wind Turbine). Then, a comparative study of different battery types used for large-scale electricity storage is carried out, followed by a review of control strategies.

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“…A control method combining MPPT with tip speed ratio control, but using the measured wind speed, is presented in [16]. The method of combined MPPT and tip speed ratio control is compared with a proposed method of optimal current given MPPT control in [17]. In [18], several alternatives for control are reviewed with focus on dampening of vibrations.…”

Section: Control Strategymentioning

confidence: 99%

Tip speed ratio control of a 200 kW VAWT with synchronous generator and variable DC voltage

Eriksson

Kjellin

Bernhoff

2013

Energy Science & Engineering

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A novel control method for a fixed-pitch variable speed wind turbine is introduced and experimental results are presented. The measured absorbed power and rotational speed, together with a look-up table for the aerodynamic efficiency, are used to estimate the wind speed reaching the turbine as well as the tip speed ratio. Thereby, the control is independent on wind speed measurements and the wind turbine itself is used as an anemometer. Tip speed ratio control is implemented by comparing the estimated tip speed ratio to a reference value and adjusting the DC voltage level accordingly. Tip speed ratio control benefits from that the aerodynamic efficiency hardly varies with changing tip speed ratio when close to its optimum value. Experimental results from a 200 kW vertical axis wind turbine are presented. The voltage from the permanent magnet generator is passively rectified and the alternating DC voltage is then inverted, filtered, transformed, and grid connected. The estimated wind speed is compared with the measured wind speed. The absorbed power when tip speed ratio control has been implemented is shown. It is concluded that the presented control method works and some future improvements are discussed.

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A Novel Maximum Power Point Tracking Control for Permanent Magnet Direct Drive Wind Energy Conversion Systems

Cited by 60 publications

References 20 publications

MPPT for Photovoltaic Modules via Newton-Like Extremum Seeking Control

MPPT for Photovoltaic Modules via Newton-Like Extremum Seeking Control

Modeling and Control of Micro-grid Powered by Solar and Wind Energies

Tip speed ratio control of a 200 kW VAWT with synchronous generator and variable DC voltage

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