Double Stage Solar PV Array Fed Sensorless Vector Controlled Induction Motor for Irrigational Purpose

Massaq, Zakaria; Abounada, Abdelouahed; Chbirik, Ghizlane; Ramzi, Mohamed; Brahmi, Abdenabi

doi:10.1109/irsec48032.2019.9078149

Cited by 8 publications

(8 citation statements)

References 16 publications

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“…The boost converter in pumping systems plays two important roles [23], ensuring the maximum power tracking under normal or shading conditions [24], and increasing the voltage in the DC-bus to meet the recommended voltage. In this work, the boost converter is replaced with the three-level boost converter to benefit from the salient features of the TLBC in pumping systems.…”

Section: Circuit Configurationmentioning

confidence: 99%

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Fuzzy and predictive control of a photovoltaic pumping system based on three-level boost converter

Massaq¹,

Abounada²,

Ramzi³

2021

Bulletin EEI

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In this work, an efficient control scheme for a double stage pumping system is proposed. On the DC side, a three-level boost converter is employed to maximize the photovoltaic power and to step-up the DC-link voltage. For maximum power point tracking, the classical incremental conductance method is substituted by a fuzzy logic controller. The designed controller estimates the optimal step size which speeds up the tracking process and improves the accuracy of the extracted photovoltaic power. Afterwards, the voltages across the three-level boost converter (TLBC) capacitors are balanced by phase shifting the applied duty ratios. On the motor pump side, a two-level inverter drives the motor pump with the cascaded nonlinear predictive control. The predictive controller is preferred over the conventional field-oriented control because it accelerates the torque response and resists to the change of the engine parameters. The designed controllers are evaluated using MATLAB/Simulink, and compared with the conventional controllers (incremental conductance algorithm and field-oriented control). The robust control scheme of the entire system has increased the hydraulic power by up to 23% during the system start-up and up to 10% in steady state.

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Section: Circuit Configurationmentioning

confidence: 99%

“…The main idea behind the control of the autonomous pumping system is to transform the instantaneous extracted power Ppv into a mechanical power Pm. By respecting the efficiency of the static converters ηtot, the estimated maximum speed is calculated as [23], [26],…”

Section: Dc-link Voltage Regulation With An Flcmentioning

confidence: 99%

Fuzzy and predictive control of a photovoltaic pumping system based on three-level boost converter

Massaq¹,

Abounada²,

Ramzi³

2021

Bulletin EEI

Self Cite

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“…To override this problem, a limiter placed after the PI controller is used. When properly set, this limiter causes the speed error to be kept within limits, resulting in smooth fluctuations in the required torque even when the PI controller gains are quite large [20][21][22][23]. The Simulink model of PI controller is designed as shown in Fig.…”

Section: Speed Controllermentioning

confidence: 99%

“…The government's support lowered the cost of photovoltaic solar panels. Various approaches have been explored in the past to increase the performance of solar pumps [23][24]. Electrical array reconfiguration techniques were utilized.…”

Section: Introductionmentioning

confidence: 99%

Advanced Grid Connected Solar Variable Speed Drive for Three Phase Asynchronous Motors. (Dept. E)

Ismaiel

Elnaghi

Mohammed

2021

MEJ. Mansoura Engineering Journal

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“…For that reason, the features of the ISMC theory are exploited to control the bidirectional converter in this paper. The discovering of field-oriented control (FOC) in 1972 has revolutionized the control theory of the induction motor (IM) [11][12][13]. However, the FOC technique uses coordinate transformation which makes it complex to implement, in addition, it is sensitive to internal parameters variation of the machine [14,15].…”

Section: Introductionmentioning

confidence: 99%

Robust non-linear control of a hybrid water pumping system based on induction motor

Massaq

Abounada

Ramzi

2020

IJPEDS

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This contribution presents a non-linear control of a hybrid pumping system supplied with a photovoltaic generator and a battery. This system is employed for delivering a continuous volume of water whatever the climatic conditions. In the DC side, a boost converter is controlled with the indirect double integral sliding mode controller (DISMC) for maximum power point tracking (MPPT). The DISMC is suitable for MPPT because it gives a fast response and reduces the amplitude of power oscillations. Then, a bidirectional buck-boost converter is adopted to ensure the energy management between the battery and the DC-bus, and this converter is controlled with integral sliding mode control (ISMC) theory. The non-linear predictive control (NPC) is chosen to drive an induction motor (IM), the NPC is known by its fast dynamic and high capacity to reject disturbances. The hybrid system is modelled in MATLAB/Simulink software. During simulations, the DISMC-MPPT is compared with other techniques such as sliding mode controller (SMC) MPPT and integral SMC MPPT, the DISMC provides the best tracking performances under different irradiances. Moreover, the designed controller for the bidirectional converter regulates the DC-link voltage with better performances than the classical PI controller. Lastly, the NPC regulates the speed of the IM with high robustness.

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Double Stage Solar PV Array Fed Sensorless Vector Controlled Induction Motor for Irrigational Purpose

Cited by 8 publications

References 16 publications

Fuzzy and predictive control of a photovoltaic pumping system based on three-level boost converter

Fuzzy and predictive control of a photovoltaic pumping system based on three-level boost converter

Advanced Grid Connected Solar Variable Speed Drive for Three Phase Asynchronous Motors. (Dept. E)

Robust non-linear control of a hybrid water pumping system based on induction motor

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