An Optimal Fuzzy Logic-based PI Controller for the Speed Control of an Induction Motor using the V/F Method

Mugheri, Noor Hussain; Keerio, Muhammad Usman

doi:10.48084/etasr.4255

Cited by 8 publications

(4 citation statements)

References 27 publications

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“…The system frequency will be controlled by controlling the pitch angle of WT. The fuzzy-based controller has proven superior performance in induction motor control applications [34]. The pitch angle control has a great impact on the power generation of a wind turbine.…”

Section: Frequency Control Using Fuzzy-tuned Tidmentioning

confidence: 99%

Control of self-excited induction generator based wind turbine using current and voltage control approaches

Ratheesh,

Vins

2023

QJES

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The self-excited induction generator (SEIG) is widely applied in the wind energy conversion system (WECS) to enhance power generation. The power generation from WECS is varied in terms of varying wind speed. Hence, to improve the working of SEIG-based WECS, the multi-stage coati optimized proportional integral (CPI) fractional order proportional integral derivative (FOPID) controller is proposed in this work. The proposed coati optimized proportional integral - fractional order proportional integral derivative controls the SEIG’s grid side converter and generator side converter. The coati optimization algorithm optimizes the controller parameters of a proposed multi-state controller. The proposed CPI-FOPID controls both the voltage at the grid side converter and the current at a generator side converter. Moreover, the pitch angle of the wind turbine (WT) is controlled by the fuzzy-based tilt integral derivative (F-TID) controller. The proposed work will be implemented on the Matlab/Simulink platform, and the THD of 0.63% has proven the efficacy of the proposed methodology.

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Section: Frequency Control Using Fuzzy-tuned Tidmentioning

confidence: 99%

Control of self-excited induction generator based wind turbine using current and voltage control approaches

Ratheesh,

Vins

2023

QJES

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“…When the VSI starts the induction motor, low frequency applies to the motor and high starting currents will be avoided. After that, the applied voltage and frequency are increased to accelerate the motor to the steady-state speed without drawing excessive current [33].…”

Section: Wwwetasrcom Nasir: Determination Of the Harmonic Losses In A...mentioning

confidence: 99%

Determination of the Harmonic Losses in an Induction Motor Fed by an Inverter

Nasir

2022

Eng. Technol. Appl. Sci. Res.

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The advancement, development, improvement, and increased use of power electronic converters led to the efficient speed control of electrical drives. The most famous three-phase induction motor-related control to Pulse-Width Modulation (PWM) technique is used to operate multilevel inverters such as variable-frequency or six-step Voltage Source Inverter (VSI). Switching devices of the inverter are used in the drive systems and act as the main source of harmonics. When the induction motor is fed from the PWM inverter, it will be supplied by low order (5th, 7th, 11th) time harmonic voltage. The motor performance is affected by the presence of these time harmonic components because the additional losses generated in the motor defect its performance, generate pulsating torque, and reduce efficiency. In this work, the analysis of a dynamic model of an induction motor in transient and steady-state operation is developed, considering the effect of time-harmonic voltages generated by the inverter, skin effect, skew effect, temperature rise effect, iron core loss, stray load loss, and magnetic saturation on the motor performance. The performance of the motor is studied by the time-harmonic equivalent circuit and by the fundamental equivalent circuit. The motor performance in terms of efficiency and power factor is compared with the experimental results for both sinusoidal and VSI motor feeds in order to validate the model accuracy.

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“…In the control structure of induction motor on the dq coordinate system, the current i sd controls the flux, and the current i sq controls the torque. In order to design the controllers to ensure the stability of the system, there are linear control methods such as the PI controller or PI combined with optimization algorithms [13][14], ADRC controller [15], deadbeat [16] or nonlinear controllers such as the exact linearization, sliding mode, backstepping, neuron, robust nonlinear predictive control [17][18][19][20][21][22][23][24], etc. The typical linear control method is the PI controller, which has the advantage of simple design and little dependence on motor parameters.…”

Section: Introductionmentioning

confidence: 99%

Current Loop Control of Jet Fan Motors in Thu Thiem Tunnel by the Exact Linearization Method

Anh,

Khoi,

Thai

2024

Eng. Technol. Appl. Sci. Res.

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The Thu Thiem road tunnel located deep under the Saigon River is currently ventilated by a system of 12 jet fans that push dust and dirty air out into the environment. These jet fans are driven by Induction Motors (IMs) modeled by mathematical equations on the structural nonlinear dq coordinate system, so the conventional linear controllers partly fail to meet the response requirements. Therefore, this paper proposes the application of the exact linearization control method for the current loop in the Field Oriented Control (FOC) structure of an IM that drives a jet fan of the Thu Thiem road tunnel. This is a control method based on a linearization model with cascaded loops. The stator current controller controls two currents: isd controls the flux, and isq controls the torque. The control design is verified by the simulation results on Matlab/Simulink with data collected from the jet fan system of the Thu Thiem road tunnel.

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An Optimal Fuzzy Logic-based PI Controller for the Speed Control of an Induction Motor using the V/F Method

Cited by 8 publications

References 27 publications

Control of self-excited induction generator based wind turbine using current and voltage control approaches

Control of self-excited induction generator based wind turbine using current and voltage control approaches

Determination of the Harmonic Losses in an Induction Motor Fed by an Inverter

Current Loop Control of Jet Fan Motors in Thu Thiem Tunnel by the Exact Linearization Method

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