Predictive direct power control of MV-grid-connected two-level and, three-level npc converters: experimental results

Aurtenechea, S.; Rodrı́guez, Miguel A.; Oyarbide, E.; Torrealday, J.R.

doi:10.1109/epe.2007.4417305

Cited by 8 publications

(4 citation statements)

References 8 publications

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“…In ref. [12], a comparison has been made between MPCC and the conventional PWM strategies for controlling 3-level DCMLC. The results show a similar harmonics spectrum in steady state, while the MPCC has lower tracking error.…”

Section: Introductionmentioning

confidence: 99%

Design and Analysis of the STATCOM Based on Diode Clamped Multilevel Converter Using Model Predictive Current Control Strategy

Hassan¹,

Shyaa²

2021

EJEE

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In recent decades, multi-level converters have become popular and used in many power systems applications. Compared with conventional converters, multi-level converters contribute to reducing the voltage stress on the switching devices and enhancing the power quality delivered to the load. In this paper, the study of the five-level diode clamped multilevel converter based static synchronous compensator has been accomplished. Model Predictive current control strategy which a type of modern control algorithms was employed for driving the proposed compensator. The suggested five level converter controlled by model predictive current control is firstly examined to verify that this control algorithm is appropriate for achieving the desired performance. Then the proposed converter and control combination is employed and simulated as a static synchronous compensator in distributed power system. Moreover, in order to examine the robustness of this compensator, the load status is suggested to be heavy inductive. Simulation process has been performed using MATLAB – SIMULINK software package. The results show that the implemented configuration (converter and control algorithm) provides high power quality improvement with adequate reactive power compensation.

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Section: Introductionmentioning

confidence: 99%

Design and Analysis of the STATCOM Based on Diode Clamped Multilevel Converter Using Model Predictive Current Control Strategy

Hassan¹,

Shyaa²

2021

EJEE

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“…The PDPC has been employed to control MV-gridconnected two-level and three-level NPC converters [17]. The direct power control idea is admixture by prediction of a voltage vector sequence.…”

Section: Introductionmentioning

confidence: 99%

“…The PDPC has been employed to control MV‐grid‐connected two‐level and three‐level NPC converters .The direct power control idea is admixture by prediction of a voltage vector sequence. The results show good transient dynamic and constant switching frequency on high power converters.…”

Section: Introductionmentioning

confidence: 99%

Direct Power Control of Dfig by Using Nonlinear Model Predictive Controller

Kalamian¹,

Kazemi²,

Gholomian³

2015

Asian Journal of Control

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This paper proposes a nonlinear model predictive direct power control (PDPC) strategy for a double fed induction generator (DFIG)-based wind energy generation system. Active and reactive power variations of DFIG are calculated based on machine rules, and a nonlinear model of DFIG is given. A nonlinear model predictive controller (NMPC) is presented based on the useful cost function and constraint that it results in more proximity between simulations and reality. The power and current ripples are reduced and the optimal rotor voltage is generated based on an objective function and the constraints. The rotor voltage vector is calculated in the synchronous reference frame and transferred into the rotor reference frame. Simulation results of a 2 MW DFIG system show good performance of the proposed method during variation of active and reactive powers, machine parameters, and wind speed. Also, the transient responses of active and reactive powers are within a few milliseconds.

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“…• Direct Power Control (DPC): Esta estrategia de control deriva de la conocida estrategia Direct Torque Control (DTC), empleada en motores de inducción, y está basada en el control de la potencia activa instantánea (p) y reactiva instantánea (q) inyectada a la red por el inversor [47]- [50]. En la Figura 1-37 se muestra un esquema básico de funcionamiento, en la que se aprecia un lazo de control para la tensión de panel, V pv , de acuerdo a una referencia V pv *, generalmente proporcionada por un algoritmo de MPPT, y dos lazos de control mediante histéresis de la potencia activa instantánea, p, y la potencia reactiva instantánea, q.…”

Section: Estrategias De Controlunclassified

Técnicas de filtrado adaptativo aplicadas al rechazo selectivo de perturbaciones en inversores fotovoltaicos trifásicos

Espín¹,

José²

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Predictive direct power control of MV-grid-connected two-level and, three-level npc converters: experimental results

Cited by 8 publications

References 8 publications

Design and Analysis of the STATCOM Based on Diode Clamped Multilevel Converter Using Model Predictive Current Control Strategy

Design and Analysis of the STATCOM Based on Diode Clamped Multilevel Converter Using Model Predictive Current Control Strategy

Direct Power Control of Dfig by Using Nonlinear Model Predictive Controller

Técnicas de filtrado adaptativo aplicadas al rechazo selectivo de perturbaciones en inversores fotovoltaicos trifásicos

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