Three-phase T-type qZ source inverter with control current associated to a vectorial modulator for photovoltaic applications

V. Fernao Pires; D. Foito; Armando  Cordeiro; J. F. Martins

doi:10.1109/CPE.2017.7915250

Three-phase T-type qZ source inverter with control current associated to a vectorial modulator for photovoltaic applications

V. Fernao Pires, D. Foito, Armando Cordeiro, J. F. Martins

Research output: Contribution to conference › Paper › peer-review

7 Citations (Scopus)

Abstract

This paper presents a fast and robust control system for a three-phase quasi-Z-source inverter (qZSI) connected to the grid. The topology combines two quasi-Z-source networks with a T-type inverter allowing to obtain AC voltages with multilevel characteristics and properties of the referred networks. To control this system a closed-loop current controller for the AC currents is proposed. The controller is based on a vectorial modulator associated to the shoot-through states. The DC-link voltage is maintained stable at the reference value by adjusting the shoot-through duty cycle. The controller is characterized by fast transient response and robustness to parameter and load variations. In order to confirm the desired characteristics and performance of the converter and control system several simulation tests were performed.

Original language	English
Pages	656-661
Number of pages	6
DOIs	https://doi.org/10.1109/CPE.2017.7915250
Publication status	Published - 2017
Event	2017 11th IEEE International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG) - Cadiz, Spain Duration: 4 Apr 2017 → 6 Apr 2017

Conference

Conference	2017 11th IEEE International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG)
Period	4/04/17 → 6/04/17

Keywords

T-Type converter
qZ voltage source inverter
current controller
shoot-through states

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1109/CPE.2017.7915250Licence: Unspecified

http://ieeexplore.ieee.org/document/7915250/

Cite this

Pires, V. F., Foito, D., Cordeiro, A., & Martins, J. F. (2017). Three-phase T-type qZ source inverter with control current associated to a vectorial modulator for photovoltaic applications. 656-661. Paper presented at 2017 11th IEEE International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG). https://doi.org/10.1109/CPE.2017.7915250

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title = "Three-phase T-type qZ source inverter with control current associated to a vectorial modulator for photovoltaic applications",

abstract = "This paper presents a fast and robust control system for a three-phase quasi-Z-source inverter (qZSI) connected to the grid. The topology combines two quasi-Z-source networks with a T-type inverter allowing to obtain AC voltages with multilevel characteristics and properties of the referred networks. To control this system a closed-loop current controller for the AC currents is proposed. The controller is based on a vectorial modulator associated to the shoot-through states. The DC-link voltage is maintained stable at the reference value by adjusting the shoot-through duty cycle. The controller is characterized by fast transient response and robustness to parameter and load variations. In order to confirm the desired characteristics and performance of the converter and control system several simulation tests were performed.",

keywords = "T-Type converter, qZ voltage source inverter, current controller, shoot-through states",

author = "Pires, {V. Fernao} and D. Foito and Armando Cordeiro and Martins, {J. F.}",

note = "Sem PDF. FCT Fundacao para a Ciencia e a Tecnologia (UID/CEC/50021/2013; UID/EEA/00066/2013); 2017 11th IEEE International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG) ; Conference date: 04-04-2017 Through 06-04-2017",

year = "2017",

doi = "10.1109/CPE.2017.7915250",

language = "English",

pages = "656--661",

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Pires, VF, Foito, D, Cordeiro, A & Martins, JF 2017, 'Three-phase T-type qZ source inverter with control current associated to a vectorial modulator for photovoltaic applications', Paper presented at 2017 11th IEEE International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG), 4/04/17 - 6/04/17 pp. 656-661. https://doi.org/10.1109/CPE.2017.7915250

Three-phase T-type qZ source inverter with control current associated to a vectorial modulator for photovoltaic applications. / Pires, V. Fernao; Foito, D.; Cordeiro, Armando et al.
2017. 656-661 Paper presented at 2017 11th IEEE International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG).

Research output: Contribution to conference › Paper › peer-review

TY - CONF

T1 - Three-phase T-type qZ source inverter with control current associated to a vectorial modulator for photovoltaic applications

AU - Pires, V. Fernao

AU - Foito, D.

AU - Cordeiro, Armando

AU - Martins, J. F.

N1 - Sem PDF. FCT Fundacao para a Ciencia e a Tecnologia (UID/CEC/50021/2013; UID/EEA/00066/2013)

PY - 2017

Y1 - 2017

N2 - This paper presents a fast and robust control system for a three-phase quasi-Z-source inverter (qZSI) connected to the grid. The topology combines two quasi-Z-source networks with a T-type inverter allowing to obtain AC voltages with multilevel characteristics and properties of the referred networks. To control this system a closed-loop current controller for the AC currents is proposed. The controller is based on a vectorial modulator associated to the shoot-through states. The DC-link voltage is maintained stable at the reference value by adjusting the shoot-through duty cycle. The controller is characterized by fast transient response and robustness to parameter and load variations. In order to confirm the desired characteristics and performance of the converter and control system several simulation tests were performed.

AB - This paper presents a fast and robust control system for a three-phase quasi-Z-source inverter (qZSI) connected to the grid. The topology combines two quasi-Z-source networks with a T-type inverter allowing to obtain AC voltages with multilevel characteristics and properties of the referred networks. To control this system a closed-loop current controller for the AC currents is proposed. The controller is based on a vectorial modulator associated to the shoot-through states. The DC-link voltage is maintained stable at the reference value by adjusting the shoot-through duty cycle. The controller is characterized by fast transient response and robustness to parameter and load variations. In order to confirm the desired characteristics and performance of the converter and control system several simulation tests were performed.

KW - T-Type converter

KW - qZ voltage source inverter

KW - current controller

KW - shoot-through states

U2 - 10.1109/CPE.2017.7915250

DO - 10.1109/CPE.2017.7915250

M3 - Paper

SP - 656

EP - 661

T2 - 2017 11th IEEE International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG)

Y2 - 4 April 2017 through 6 April 2017

ER -

Three-phase T-type qZ source inverter with control current associated to a vectorial modulator for photovoltaic applications

Abstract

Conference

Keywords

UN SDGs

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