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Terminal sliding mode control with sensor reduction of a permanent magnet synchronous generator supplying a pumping system with battery storage.

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Bibliographic Details
Title: Terminal sliding mode control with sensor reduction of a permanent magnet synchronous generator supplying a pumping system with battery storage.
Authors: Sanjong Dagang, Clotaire Thierry1 (AUTHOR) sanjongthierry@yahoo.fr, Pesdjock, Mathieu Jean Pierre2 (AUTHOR) mathieuthales@gmail.com, Kenné, Godpromesse1 (AUTHOR) gokenne@yahoo.com
Source: International Journal of Electrical Power & Energy Systems. Jun2025, Vol. 167, pN.PAG-N.PAG. 1p.
Subjects: Permanent magnet generators, Sliding mode control, Wind speed, Energy consumption, Wind power
Abstract: This work is concerned with the study and development of a terminal sliding mode control process that employs an estimator of the wind speed and the mechanical rotation speed of the permanent magnet synchronous generator (PMSG). This results in a reduction in the overall cost of the wind power system, which comprises a PMSG, a Pulse Width Modulation (PWM) rectifier, a battery, a DC–DC converter, a PWM inverter and a centrifugal pump driven by an asynchronous squirrel-cage machine. The wind power system is validated in the MATLAB Simulink numerical simulation environment. Subsequently, the results obtained are compared with those of a conventional sliding-mode control (with a tachometric sensor and an anemometric sensor) in order to ascertain the efficacy of the proposed control method in terms of trajectory tracking, energy consumption and the reliability of the proposed estimation algorithm. The simulation results demonstrate that the proposed approach is both robust and reliable. However, it should be noted that the settling time of the estimated quantities is greater than that of the same quantities when measured with the compared approach (conventional sliding mode control). • The simplicity of design and implementation of TSMC, its strong robustness against disturbances, and its low sensitivity to parameter variations. • On-line wind speed estimation. • On-line estimation of PMSG rotation speed. • Improvement of the power transferred from turbine to load. • The online estimation of wind speed and rotation reduces the turbine's cost. [ABSTRACT FROM AUTHOR]
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Database: Engineering Source
Description
Abstract:This work is concerned with the study and development of a terminal sliding mode control process that employs an estimator of the wind speed and the mechanical rotation speed of the permanent magnet synchronous generator (PMSG). This results in a reduction in the overall cost of the wind power system, which comprises a PMSG, a Pulse Width Modulation (PWM) rectifier, a battery, a DC–DC converter, a PWM inverter and a centrifugal pump driven by an asynchronous squirrel-cage machine. The wind power system is validated in the MATLAB Simulink numerical simulation environment. Subsequently, the results obtained are compared with those of a conventional sliding-mode control (with a tachometric sensor and an anemometric sensor) in order to ascertain the efficacy of the proposed control method in terms of trajectory tracking, energy consumption and the reliability of the proposed estimation algorithm. The simulation results demonstrate that the proposed approach is both robust and reliable. However, it should be noted that the settling time of the estimated quantities is greater than that of the same quantities when measured with the compared approach (conventional sliding mode control). • The simplicity of design and implementation of TSMC, its strong robustness against disturbances, and its low sensitivity to parameter variations. • On-line wind speed estimation. • On-line estimation of PMSG rotation speed. • Improvement of the power transferred from turbine to load. • The online estimation of wind speed and rotation reduces the turbine's cost. [ABSTRACT FROM AUTHOR]
ISSN:01420615
DOI:10.1016/j.ijepes.2025.110609