Sensorless Indirect Stator Field Orientation Speed Control for Single-Phase Induction Motor Drive

Jemli, Mohamed; Azza, Hechmi Ben; Boussak, Mohamed; Gossa, Moncef

doi:10.1109/tpel.2009.2014867

Cited by 72 publications

(36 citation statements)

References 20 publications

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“…Although this kind of motor is not widely accepted in literature, it can be an excellent choice due to consideration of cost, simplicity of control and operation [22][23][24][25]. As can be seen in Fig.…”

Section: Single-phase Induction Motor Modelingmentioning

confidence: 99%

Relevance of the P & O MPPT Technique in an Original PV-Powered Water Pumping Application

Aissou¹,

Jacques²,

Mokrani³

et al. 2015

JEPE

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Many papers exploiting the various MPPT (maximum power point tracking) techniques in PV (photovoltaic) applications, from the simple to the most complicated, can be found in literature. However, these techniques may not always be easy to implement in industrial applications. The main challenge of this paper is to model and implement the P & O (perturb and observe) algorithm in a low-cost PV-powered pumping system. To that end, a comparative investigation of the performance characteristics of the most popular MPPT methods, such as FOCV (fractional open circuit voltage), FSCC (fractional short circuit current), FLC (fuzzy logic control), ANN (artificial neural network) and INC (incremental conductance) is presented. This analysis is helpful to highlight the relevance of the P & O technique taking better account of complexity, difficulty of implementation and cost considerations in water pumping applications. The targeted PV-powered pumping system is based on a single-phase induction motor supplied by a three-phase inverter controlled by the DTC (direct torque control) technique. This stand-alone PV system is dedicated to water pumping, especially in rural areas that have no access to national grids but have sufficient amount of solar radiation. Simulation modeling (Matlab/Simulink) and experimental results are presented to demonstrate the relevance of the system.

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Section: Single-phase Induction Motor Modelingmentioning

confidence: 99%

Relevance of the P & O MPPT Technique in an Original PV-Powered Water Pumping Application

Aissou¹,

Jacques²,

Mokrani³

et al. 2015

JEPE

View full text Add to dashboard Cite

show abstract

“…Since the structure of a faulty IM is similar to that of a single-phase IM, these control techniques can also be applied to faulty IMs [10][11][12][13][14][15][16][17][18][19][20][21]. In [10] stator FOC of a single-phase IM with a current double sequence controller was proposed; the use of the current double sequence controller resulted in a complex control system.…”

Section: Introductionmentioning

confidence: 99%

“…In [12], RFOC of a single-phase IM based on a voltage controller was implemented. For high performance vector control of single-phase IMs, vector control of a single-phase IM with estimation of the motor speed based on stator currents [13], extended Kalman filter (EKF) [14], and model reference adaptive system [15,16] have been proposed. The control strategy in [13][14][15][16][17] is based on that of [11].…”

Section: Introductionmentioning

confidence: 99%

“…For high performance vector control of single-phase IMs, vector control of a single-phase IM with estimation of the motor speed based on stator currents [13], extended Kalman filter (EKF) [14], and model reference adaptive system [15,16] have been proposed. The control strategy in [13][14][15][16][17] is based on that of [11]. In most of the previously presented schemes for vector control of 2-phase IMs, the assumption L qs / L ds = (M q /M d ) 2 has been used [11][12][13][14][15][16][17][18][19] in order to simplify the analysis and control.…”

Section: Introductionmentioning

confidence: 99%

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Vector control of unbalanced 3-phase IM using forward and backward components

Jannati¹,

Idris²

2017

Turk J Elec Eng & Comp Sci

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Abstract:In some industries, continuous operation of 3-phase induction motors (IMs) even under faults until the scheduled maintenance time is essential. Conventional control techniques such as field-oriented control (FOC) cannot be used to control faulty IMs since this will result in significant oscillations in the speed and torque. Consequently, a new control approach must be developed for improving IM performance during fault conditions. This paper presents a method for vector control of 3-phase IMs under open-phase faults. The main advantage of this control scheme is its ability to handle not only one phase but also two phases of open-phase fault conditions. When applying this control technique to a faulty machine, only minor changes to the parameters used in the equations are needed and the conventional FOC algorithm used for healthy 3-phase IMs can still be used. In this paper, simulation and experimental results are presented to study the effectiveness of the proposed technique to control both healthy and faulty 3-phase IMs. The results show that the proposed technique reduces electromagnetic torque pulsations during open-phase fault conditions.

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“…In the majority of the previously presented FOC control schemes for two-phase IMs, the supposition (M qs /M ds ) 2 =L qs /L ds is employed [5,7,8,[10][11][12][13]. Using this supposition is reflected in the speed and torque responses of the faulty IM as fully discussed in [4].…”

Section: B Introductionmentioning

confidence: 99%

A Novel Method for Vector Control of Three-Phase Induction Motor under Open-Phase Fault

Jannati

Asgari

Idris

et al. 2015

J. Eng. Technol. Sci.

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Abstract. The majority of electrical machines such as induction motors can be modeled by an equivalent two-phase machine model (d-q model). A three-phase induction motor with one of the stator phases opened (faulty three-phase induction motor) can be also modeled by an equivalent two-phase machine. If a conventional vector control method for balanced three-phase induction motors is used for this faulty machine, significant oscillations in speed and torque will result. In this paper, a novel technique for vector control of faulty three-phase induction motors based on rotor-field oriented control (RFOC) is presented. The performance of the proposed method was evaluated using MATLAB software. The results show that it achieves significant improvements in the oscillation reduction of the speed and torque responses. Keywords: field-oriented control; open-phase fault; speed and torque oscillations; three-phase induction motors; vector control. 1 B IntroductionNowadays, field-oriented control (FOC) of induction motors (IMs) is broadly adopted to obtain high dynamic performance in drive systems. Applying a conventional control strategy such as FOC to a faulty three-phase IM (threephase machine under open-phase fault) will result insignificant oscillations in the speed and torque output [1][2][3][4]. It was shown in [1-4] that using transformation matrices, the FOC equation structure for a faulty three-phase IM can be transformed into a structure that is similar to that for a balanced IM. However, the backward terms of the stator voltage equations were neglected in the process of calculating the FOC equations [2,3]. The proposed method in [4] for vector control of faulty IMs is also extremely dependent on the regulation of the current proportional-integral controller. Reference [5] reviews and compares fault tolerant AC drives on the basis of features, costs and limitations.It is also interesting to note that the three-phase IM model with one phase cutoff is, in principle, similar to the model of a single-phase IM with two windings.

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Sensorless Indirect Stator Field Orientation Speed Control for Single-Phase Induction Motor Drive

Cited by 72 publications

References 20 publications

Relevance of the P & O MPPT Technique in an Original PV-Powered Water Pumping Application

Relevance of the P & O MPPT Technique in an Original PV-Powered Water Pumping Application

Vector control of unbalanced 3-phase IM using forward and backward components

A Novel Method for Vector Control of Three-Phase Induction Motor under Open-Phase Fault

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