Space-Vector PWM Inverter Feeding a Small Induction Motor

Maamoun, A.; Soliman, Ahmed M.

doi:10.1109/icmech.2007.4280010

Cited by 15 publications

(5 citation statements)

References 4 publications

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“…The SVPWM voltage-source inverters supplied PMSM are widely use in both industrial and household applications. The SVPWM inverter is used to offer 15% increase in the dc-link voltage utilization and low output harmonic distortions compared with the conventional sinusoidal PWM inverter [7]. While (SVPWM) is becoming a main method of the PWM realization because of the advantages including [8]:…”

Section: Space Vector Pwm Inverter Feeding a Pmsmmentioning

confidence: 99%

Study and Comparison The Performance of Sensorless Control of PMSM Drive System

Al-Khatat¹,

Ahmed²

2014

ETJ

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Field oriented control space vector pulse width modulation (FOC-SVPWM) is one of the effective and modern methods for speed control of Permanent magnet synchronous motor (PMSM). A mathematical model and theoretical analysis of (FOC-SVPWM) driven a PMSM are presented .In this work, a control methods for PMSM using Model reference adaptive system (MRAS) are utilized to compare the performance behavior under conventional PI, Fuzzy PI, and Particle swarm optimization (PSO) control methods. Extensive simulation results are presented using MATLAB/SIMULINK program which including (SVPWM generation, inverter, PMSM, the reference frame transformation and different PI controllers) as well as the estimation method using MRAS.This work presents a comparative study to investigate the performance of PMSM based on MRAS when different load conditions are applied to PMSM and under three different controllers: the first controller is the Proportional-Integral (PI) based on classical trial and error method, the second controller is PI controller based on PSO technique for optimal gains tuning and thus improve the performance of the system. The obtained results show that an improvement in motor performance when using PI-PSO compared to classical PI controller. The third controller is Fuzzy-PI with scaling factor (gains) tuned by PSO technique. This method can improve the performance of the system compared with PI-PSO in terms of reducing steady state error, rising time, overshoot and smoother response to make this controller more robust to variation in load other than the rest motor controllers.

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Section: Space Vector Pwm Inverter Feeding a Pmsmmentioning

confidence: 99%

Study and Comparison The Performance of Sensorless Control of PMSM Drive System

Al-Khatat¹,

Ahmed²

2014

ETJ

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“…5, If the inverter operation starts by state (100) to be state 1, it is possible to compute the voltage space vectors for all inverter states which are shown in the complex space vector plane in Fig. 6 [13]. The peak fundamental phase voltage that may be produced by the inverter for a given dc link voltage occurs under six-step operation, and is given by:…”

Section: Svpwm Techniquementioning

confidence: 99%

“…Although, the inverter cannot produce the desired voltage directly. It is possible to decompose it into two vectors, x V and y V , that lie on the two active inverter vectors on either side of the reference vector [12], [13], [14]. It is possible to produce the switching signals, PWM1, PWM2, and PWM3 to be applied to the inverter.…”

Section: Svpwm Techniquementioning

confidence: 99%

Investigation of performance parameters of PMSM drives using DTC-SVPWM technique

Singh¹,

Singh²,

Singh³

et al. 2012

2012 Students Conference on Engineering and Systems

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The direct torque control space vector pulse width modulation (DTC-SVPWM) theory has achieved great success in the speed control of PMSM drives. A DTC-SVPWM technique of PMSM has been presented in this paper. Based on in-depth analysis of PMSM mathematical model in a-b-c frame and α β − frame are established and the operation principle of DTC-SVPWM system, the relationships between the torque and fundamental components. A novel SVPWM technique which has a feature of low harmonic is proposed. The proposed technique is adopted to design the DTC-SVPWM of a three-phase PMSM drives. A large number of simulation results show that the DTC-SVPWM technique of PMSM drives having good dynamic performance. Aiming at the DTC-SVPWM technique in PMSM drives, in this paper explained the theoretical basis of the DTC for PMSM firstly, and then explained the difference between the applications of DTC-SVPWM to PMSM drives. Finally the MATLAB/Simulink models were developed to examine the DTC-SVPWM for PMSM drives for enhancement of performance parameters of such motors. This article is very useful for researchers and scientific engineers for extending the research work in this area. Index Terms--Direct Torque Control (DTC), Permanent Magnet Synchronous Motor (PMSM), Space Vector Pulse with Modulation (SVPWM), Modeling Equations, Current Estimation, Stator Flux Linkage. ψ ψ d-axis and q-axis flux linkages. J Moment of inertia. J T Moment torque.

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“…In compared with the conventional sinusoidal PWM inverters, the svpwm is used to offer 15% increase in the dc-link voltage utilization and low output harmonic distortions [5].…”

Section: Introductionmentioning

confidence: 99%