Analysis and Control of Wind Power Grid Integration Based on a Permanent Magnet Synchronous Generator Using a Fuzzy Logic System with Linear Extended State Observer

Ma, Youjie; Long, Taotao; Zhou, Xuesong; Li, Wei; Shi, Xueqi

doi:10.3390/en12152862

Cited by 16 publications

(9 citation statements)

References 34 publications

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“…A combined approach of using conventional proportional integral derivative (PID) controllers with the soft computing scheme of fuzzy logic was carried out in Rosyadi et al (2012), for improved performance of the PMSG wind generator. Some more complex soft computing techniques were extended for the PMSG wind turbine by implementing linear observer extended state in Youjie et al (2019) and fuzzy adaptive strategy in Mahmoud et al (2019), respectively.…”

Section: Introductionmentioning

confidence: 99%

Enhancing the Transient State Performance of Permanent Magnet Synchronous Generator Based Variable Speed Wind Turbines Using Power Converters Excitation Parameters

Okedu

Barghash

2021

Front. Energy Res.

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One of the ways of generating electrical power from wind energy is by employing the promising technology of the permanent magnet synchronous generator (PMSG) variable speed wind turbine (VSWT). With the daily increase and integration of wind farms into traditional power grids, it is imperative to carry out transient stability studies of wind generators in wind farms, in order to fulfill the operational grid codes. To solve the transient stability intricacies posed by the stochastic nature of wind energy during transient states or grid faults, this paper presents the enhancement of PMSG wind turbine considering the excitation parameters of the insulated gate bipolar transistors (IGBTs) of the wind generator. The investigation was carried out using the turn on and turn off resistances of the IGBTs of the power converters of the PMSG wind turbine, considering different scenarios, with and without over voltage protection scheme. A severe three-line-to-ground fault was used to test the robustness and rigidity of the controllers of the wind generator during transient state. Furthermore, the results obtained using the PMSG wind turbine were compared to those using the doubly fed induction generator (DFIG) wind turbine. The evaluation of the system performance was done using the power system computer “aided” design and electromagnetic transient including DC (PSCAD/EMTDC) platform. The same conditions of operation were used in investigating the various scenarios considered in this study.

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Section: Introductionmentioning

confidence: 99%

Enhancing the Transient State Performance of Permanent Magnet Synchronous Generator Based Variable Speed Wind Turbines Using Power Converters Excitation Parameters

Okedu

Barghash

2021

Front. Energy Res.

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“…The structure of WECS based on PMSG is shown in Figure 1 [32]. The inverter on the machine-side mainly controls the motor speed or torque to realize the maximum power point tracking of wind energy [33]- [35].…”

Section: The Mathematical Model Of Wind Power System and Traditiomentioning

confidence: 99%

“…Sinceḟ is unknown and can be estimated by correction,ḟ is omitted. Rewrite the observer equation [32], [36], as follows:…”

Section: B Traditional Ladrc Strategymentioning

confidence: 99%

Analysis and Control of Fault Ride-Through Capability Improvement for Wind Energy Conversion System Using Linear Active Disturbance Rejection Control With Correction Link

Long

Zhou

et al. 2020

IEEE Access

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Wind energy, as a kind of renewable natural energy, is spread all over the world. It is one of the most widely used and promising green energy to adjust the energy structure. Therefore, wind energy conversion systems (WECSs) have captured a great deal of attention in renewable energy sources for the past few years. In order to improve the transient stability and deal with non-linearity, variable parameters, strong coupling, and multi-variables an linear active disturbance rejection control with correction link (LADRC-CL) strategy is proposed for the WECS based on the permanent magnet synchronous generator (PMSG). The LADRC-CL completes with a conventional PD control rule, the linear extended state observer (LESO) and a correction link. Its convergence, stability and disturbance rejection ability were analyzed in frequency domain. Furthermore, the mathematical model of the WECS is analyzed and part of the model information is written into the LESO matrix to effectively reduce the LESO observation burden. In an experiment, the control performance of the LADRC-CL was also tested under various operating conditions using the 3.6MW power unit full true wind field simulation experiment platform to verify the correctness, validity and reliability of the linear active disturbance rejection control with correction link.

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“…Recent approaches at PMSG control utilize fuzzy logic control schemes. Fuzzy logic uses model rules to manage a system through uncertainties [31,32]. The issue with these types of control approaches, however, are these rules.…”

Section: Introductionmentioning

confidence: 99%

A Robust Nonlinear Controller for PMSG Wind Turbines

Hawkins

McIntyre

2021

Energies

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In this paper, a nonlinear backstepping controller is proposed to manage the performance of a full-variable permanent magnet synchronous generator wind turbine. This nonlinear controller achieves a rotational speed objective for the generator and is validated through Lyapunov-based stability analysis. Additionally, this objective is accomplished without a measurement for wind speed that influences the wind torque. The proposed scheme is compared to a typical linear controller through simulation results. Simulation tests are performed to compare the response time and average error of each controller in both a drastic and realistic dynamic wind environment. These results demonstrate that the proposed controller is far more robust to wind turbulence than traditional control schemes. The simulation results of this study indicate a 1000% increase in response time and 3000% decrease in average controller error.

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Analysis and Control of Wind Power Grid Integration Based on a Permanent Magnet Synchronous Generator Using a Fuzzy Logic System with Linear Extended State Observer

Cited by 16 publications

References 34 publications

Enhancing the Transient State Performance of Permanent Magnet Synchronous Generator Based Variable Speed Wind Turbines Using Power Converters Excitation Parameters

Enhancing the Transient State Performance of Permanent Magnet Synchronous Generator Based Variable Speed Wind Turbines Using Power Converters Excitation Parameters

Analysis and Control of Fault Ride-Through Capability Improvement for Wind Energy Conversion System Using Linear Active Disturbance Rejection Control With Correction Link

A Robust Nonlinear Controller for PMSG Wind Turbines

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