Sensorless Control of Ship Shaft Stand-Alone BDFIGs Based on Reactive-Power MRAS Observer

Xu, Wei; Hussien, Mohamed G.; Allam, Said M.

doi:10.1109/jestpe.2019.2963264

Cited by 25 publications

(6 citation statements)

References 27 publications

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“…10. Compared to the other sensorless methods, this proposed observer in [39], [40] can be considered better when compared to the literatures [36]- [38] due to the following merits. The calculation complexity was the lowest and hence, a fast implementation in the DSP chip can be realized.…”

Section: A Rotor Position/speed Observersmentioning

confidence: 98%

“…Comprehensive results are obtained in [39], [40] to verify the effectiveness of the DVC system for the stand-alone BDFIGs with the proposed RPO under speed variations, load changes, and parameter uncertainties as given in Fig. 11 On the other side, the sensorless control methods with the principle of model reference adaptive system (MRAS) have attracted a great attention from researchers in many literatures for its high-performance operation [38]. Different algorithms of MRAS methods have been introduced over the years based on the selected functional quantity [4], [41]- [42].…”

Section: A Rotor Position/speed Observersmentioning

confidence: 99%

“…Due to the constraints of calculations for the flux estimation, another improved track to develop the MRAS observer based on the active/reactive/fictitious power quantities (P/Q/X-MRAS), shown in Fig. 12, have been recently investigated for the standalone BDFIGs as in [42], [38] respectively. The proposed methods have confirmed the control simplicity by reducing the required voltage sensors which would ensure the efficacy and superiority of the MRAS observer for the rotor position detection with a good tracking under various operating conditions.…”

Section: A Rotor Position/speed Observersmentioning

confidence: 99%

See 2 more Smart Citations

Fractional kVA Rating PWM Converter Doubly Fed Variable Speed Electric Generator Systems: An Overview in 2020

Boldea

Tutelea

et al. 2021

IEEE Access

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Variable speed generator systems (VSGs) are at work in the now 600 GW installed wind power plants (parks). Also, they are used as vehicular and on ground stand-alone generators. VSGs imply full kVA rating PWM converters in permanent magnet (PM) or in electrically excited synchronous or in cage rotor inductance generators. But, to reduce cost in absence of PMs at a reasonable initial cost (weight) and efficiency, the fractional kVA PWM converter doubly fed induction generators (DFIG) cover now about 50% of all installed power in wind generators. The present paper reviews recent progress in DFIG and various forms of brushless DFGs (doubly fed generators) characterized in terms of topology, design, performance and advanced control for healthy and faulty load conditions in the hope of inspiring new, hopefully ground breakings, progress for wind and hydro energy conversion and in vehicular and on the ground stand-alone generator applications.INDEX TERMS Variable speed generator system, double fed induction generator, brushless double fed induction (reluctance) generator, dual stator winding cage rotor induction generator, dual rotor bidirectional flux-modulation permanent magnet machine.

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Section: A Rotor Position/speed Observersmentioning

confidence: 98%

Section: A Rotor Position/speed Observersmentioning

confidence: 99%

Section: A Rotor Position/speed Observersmentioning

confidence: 99%

See 1 more Smart Citation

Fractional kVA Rating PWM Converter Doubly Fed Variable Speed Electric Generator Systems: An Overview in 2020

Boldea

Tutelea

et al. 2021

IEEE Access

Self Cite

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“…is considered in this paper. Recently, predictive control method applied to power and renewable energy systems [15,16]. However, the modeling of MPVC is based on the voltage derivative relationship of PM stator in dq frame.…”

Section: Power Machinementioning

confidence: 99%

“…The high controllability and reliability of these generators are their important advantages due to eliminating of slip-rings, brushes and the ease of cascading two separate induction machines [14,15]. Although there are many studies about the control methods of connected-network BDFIG in different operating conditions, there are few studies on this generator in stand-alone generation systems [16,17].…”

Section: Introductionmentioning

confidence: 99%

A Novel Model Predictive Voltage Control of Brushless Cascade Doubly-Fed Induction Generator in Stand-Alone Power Generation System

Abdolrahimi

Khaburi

2021

IJE

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The aim of this paper is to present a model predictive voltage control (MPVC) strategy for stabilizing the amplitude and frequency of the output voltages in a Brushless Cascade Doubly-Fed Induction Generator (BCDFIG) under load changing and variable speed of generator shaft in stand-alone mode. BCDFIGs are a particular model of BDFIGs that consist of two induction machines called the control machine and the power machine, so that their rotors are electrically and mechanically coupled together. In this paper, unlike previous studies, which the BCDFIG rotor was integrated, the generator rotor is analyzed as a complex of two rotors of two separate induction machines. Also, the output voltages of generator are predicted and regulated in different operating conditions by using model predictive voltage control. In order to stabilize the amplitude and frequency of BCDFIG output voltages, the appropriate voltage vector is determined to apply to the stator of control machine. This generation system is simulated and simulation results prove the accuracy of proposed method. Experimental results on prototype BCDFIG are provided to validate the proposed methods. Finally, the effectiveness of the proposed controller brings better power capture optimization under variable speed wind turbine.

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New Energy Hybrid Environment Power Management System: Design and Test Based on DSpace High-Fidelity Simulation

Tian

Liao

2022

Lecture Notes in Computer Science

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Sensorless Control of Ship Shaft Stand-Alone BDFIGs Based on Reactive-Power MRAS Observer

Cited by 25 publications

References 27 publications

Fractional kVA Rating PWM Converter Doubly Fed Variable Speed Electric Generator Systems: An Overview in 2020

Fractional kVA Rating PWM Converter Doubly Fed Variable Speed Electric Generator Systems: An Overview in 2020

A Novel Model Predictive Voltage Control of Brushless Cascade Doubly-Fed Induction Generator in Stand-Alone Power Generation System

New Energy Hybrid Environment Power Management System: Design and Test Based on DSpace High-Fidelity Simulation

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