An Experiment Validation of an Efficient Vector Control Strategy for an Isolated Induction Generator as Wind Power Conversion

Abdessemad, O.; Nemmour, A.L.; Louze, L.; Khezzar, A.

doi:10.1109/icaee47123.2019.9014784

Cited by 3 publications

(4 citation statements)

References 5 publications

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“…Figure 1 demonstrates the corresponding per-phase conversion layout. Under the assumption that power losses relative to the converter semi-conductors switching are not considered, the active power imposed by the load on the inverter DCbus side represents the difference between the active power generated at the stator and the DC-bus power [8,14,21]:…”

Section: Induction Generator-dc Bus Association Mathematical Model Formulationmentioning

confidence: 99%

“…Finally, Eq. (8) shows that the stator voltage component * could be obtained from the controller output quantity * as: * ( ) = * ( ) − ( )…”

Section: = [̇( ) + _ ( ) + _ ( )]mentioning

confidence: 99%

“…The basic idea resides in the use of two paralleled PI control loops; the first loop serves to regulate the rotor flux magnitude, provides the reference corresponding to the direct stator current component where the second loop's task is to control the DC bus voltage and gives the set value relative to the quadratic stator current component. Various forms of this conventional control strategy were amply discussed by Mishra et al [3,[8][9][10][11][12]. A similar solution based on the stator flux oriented control has been proposed by Seyoum et al [13].…”

Section: Introductionmentioning

confidence: 99%

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Real-Time Implementation of a Novel Vector Control Strategy for a Self-Excited Asynchronous Generator Driven by a Wind Turbine

Abdessemad¹,

Nemmour²,

Louze³

et al. 2021

JESA

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This paper proposes a novel idea to governing wind power conversion plants supplying DC loads characterizing an isolated site based on self-excited squirrel-cage induction generators (IG). In this wind power converting application, the induction generator produces an active power from the mechanical power provided by a wind-turbine to variable DC loads through a static converter with an output capacitor under constant voltage levels. For this reason, A specific vector control technique has been developed for controlling the induction machine in an analogous manner with a separated DC machine case. Thus, in order to satisfy the active power demand characterizing a variable DC load at a given rotor mechanical speed, the corresponding control laws are performed in steady-state conditions from a new control variable introduction defined by the ratio of the desired output DC-bus voltage square value and the rotor velocity. Computer simulations validated by experimental results demonstrate that the projected control approach including just one conventional controller ensures excellent tracking performances of the DC-bus voltage to its reference trajectory under simultaneous variations of the load-power demand and the rotor velocity profiles.

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Section: Induction Generator-dc Bus Association Mathematical Model Formulationmentioning

confidence: 99%

“…Finally, Eq. (8) shows that the stator voltage component * could be obtained from the controller output quantity * as: * ( ) = * ( ) − ( )…”

Section: = [̇( ) + _ ( ) + _ ( )]mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Real-Time Implementation of a Novel Vector Control Strategy for a Self-Excited Asynchronous Generator Driven by a Wind Turbine

Abdessemad¹,

Nemmour²,

Louze³

et al. 2021

JESA

View full text Add to dashboard Cite

show abstract

“…Asynchronous machine with a short circuited rotor, both in the motoring and in the generating mode, as well known, needs a source of reactive power for magnetization. Possible reactive power sources are SG (or synchronous compensator), network, capacitors, static compensator [14][15][16][17][18].…”

Section: Introductionmentioning

confidence: 99%

Modification of the Master Generator Method Used for Frequency and Voltage Control in Isolated Power Systems With Parallel Operating Ac Generators

et al. 2023

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Such methods as droop method, curve shifting method and master-slave method were primarily developed for voltage and frequency regulation in isolated power systems with synchronous generators. In modern power systems induction generators, regulated dump loads, energy storage devices with AC/DC and AC/DC/AC power converters, etc. are used in addition to synchronous generators. The investigation of new configurations of power systems is closely tied with further development of control methods for load sharing and regulation of voltage and frequency of the systems. The article reviews simple-to-implement known control methods used for control of isolated power systems with parallel operated synchronous generators and proposes a modification of the master-slave method for control of power systems with parallel operated synchronous and induction generators, static var compensators, dump loads and energy storage devices with interface power converters. The system “Hydroelectric unit with a synchronous generator - dump load - hydroelectric unit with an induction generator - compensating capacitors - transformer – AC local load" is considered and two techniques for regulation of electric frequency and voltage magnitude in the specified system are presented with accordance to the statements of the proposed modified method. The proposed control algorithm of the dump load frequency controller is in agreement with the control algorithm of the speed controller of the master unit. The functions assigned to the electronic PID speed controller of the master unit are to maintain the electric frequency in the system equal to nominal value and regulate the active power sharing. Verification of the proposed control algorithms for isolated electric power systems was carried out. References 23, figures 5, table 1.

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Fault-Tolerant Direct Torque Control of a Three-Phase Permanent Magnet Synchronous Machine in Case of Inverter Open-Branch

Chibani,

Babaa,

Touil

et al. 2024

2024 2nd International Conference on Electrical Engineering and Automatic Control (ICEEAC)

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An Experiment Validation of an Efficient Vector Control Strategy for an Isolated Induction Generator as Wind Power Conversion

Cited by 3 publications

References 5 publications

Real-Time Implementation of a Novel Vector Control Strategy for a Self-Excited Asynchronous Generator Driven by a Wind Turbine

Real-Time Implementation of a Novel Vector Control Strategy for a Self-Excited Asynchronous Generator Driven by a Wind Turbine

Modification of the Master Generator Method Used for Frequency and Voltage Control in Isolated Power Systems With Parallel Operating Ac Generators

Fault-Tolerant Direct Torque Control of a Three-Phase Permanent Magnet Synchronous Machine in Case of Inverter Open-Branch

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