A Novel Control Strategy for a Variable-Speed Wind Turbine With a Permanent-Magnet Synchronous Generator

Haque, M. E.; Negnevitsky, Michael; Muttaqi, Kashem M.

doi:10.1109/tia.2009.2036550

Cited by 492 publications

(184 citation statements)

References 12 publications

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“…Zhonghui Zhang [1] et al proposed Matlab based permanent magnet synchronous machine vector control simulation. Experiment and validate id = 0 is a good control algorithm.…”

Section: Literature Reviewmentioning

confidence: 99%

An Integration STATCOM PWM Improved Approach to Control Stability in Wind Power System

sha¹,

pi²

2014

IJAREEIE

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ABSTRACT:In this paper a PWM based wind turbine model is been presented with three wind turbines. The presented system is able to provide the system stability in case of varying voltage generation because of varying speed of wind turbine as well as capable to handle the fault over the system. To provide the stability over the system, the statcom based model is been presented in this work. The presented model is been developed in Simulink environment. The analysis of the work is been in terms of voltage analysis in statcom based and statcom less wind turbine model. The obtained results show that the presented system is effective enough to provide the stability over the system.

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“…Zhonghui Zhang [1] et al proposed Matlab based permanent magnet synchronous machine vector control simulation. Experiment and validate id = 0 is a good control algorithm.…”

Section: Literature Reviewmentioning

confidence: 99%

An Integration STATCOM PWM Improved Approach to Control Stability in Wind Power System

sha¹,

pi²

2014

IJAREEIE

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“…The key to search the look-up table is the tip speed ratio calculated in the previous iteration, k tÀ1 . This method is similar to the one used in [15], but instead of controlling the optimal torque the control is focused toward finding the optimal tip speed ratio by measuring the absorbed power. The error, e(t), between the optimal tip speed ratio, k opt , and the result from equation (5) is calculated as…”

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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“…Vector control techniques have been well developed for PMSG using back-to-back PWM converters [23][24][25][26][27][28]. Two vector control schemes are designed respectively for the generator-side and grid-side PWM converters, as shown in Figure 1.…”

Section: Control Schemesmentioning

confidence: 99%

Flicker Mitigation by Speed Control of Permanent Magnet Synchronous Generator Variable-Speed Wind Turbines

Zhang

Chen

et al. 2013

Energies

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Grid-connected wind turbines are fluctuating power sources that may produce flicker during continuous operation. This paper presents a simulation model of a MW-level variable speed wind turbine with a full-scale back-to-back power converter and permanent magnet synchronous generator (PMSG) developed in the simulation tool of PSCAD/EMTDC. Flicker emission of this system is investigated. The 3p (three times per revolution) power oscillation due to wind shear and tower shadow effects is the significant part in the flicker emission of variable speed wind turbines with PMSG during continuous operation. A new method of flicker mitigation by controlling the rotational speed is proposed. It smoothes the 3p active power oscillations from wind shear and tower shadow effects of the wind turbine by varying the rotational speed of the PMSG. Simulation results show that damping the 3p active power oscillation by using the flicker mitigation speed controller is an effective means for flicker mitigation of variable speed wind turbines with full-scale back-to-back power converters and PMSG during continuous operation.

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A Novel Control Strategy for a Variable-Speed Wind Turbine With a Permanent-Magnet Synchronous Generator

Cited by 492 publications

References 12 publications

An Integration STATCOM PWM Improved Approach to Control Stability in Wind Power System

An Integration STATCOM PWM Improved Approach to Control Stability in Wind Power System

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

Flicker Mitigation by Speed Control of Permanent Magnet Synchronous Generator Variable-Speed Wind Turbines

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