Discontinuous Modulation for Improved Thermal Balance of Three-Level 1500-V Photovoltaic Inverters under Low-Voltage Ride-Through

Jinkui He; Ariya Sangwongwanich; Yongheng Yang; Zhongyi Quan; YunWei Li; Francesco Iannuzzo

doi:10.1109/ECCE47101.2021.9595130

Discontinuous Modulation for Improved Thermal Balance of Three-Level 1500-V Photovoltaic Inverters under Low-Voltage Ride-Through

Jinkui He, Ariya Sangwongwanich, Yongheng Yang, Zhongyi Quan, YunWei Li, Francesco Iannuzzo

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

5 Citationer (Scopus)

82 Downloads (Pure)

Abstract

This paper investigates the thermal behavior of a 90-kW/1500-V, three-level, neutral-point-clamped (3L-NPC), single-stage PV inverter during low-voltage ride-through (LVRT) operation. To improve thermal performance during LVRT operation, a modified discontinuous pulse-width modulation (DPWM) scheme is proposed in this paper. As a major outcome, we concluded that, with the proposed scheme, the thermal stress is distributed more equally among the power devices compared to that with the conventional strategy. Simulation and experimental results are presented to assess the effectiveness of the proposed DPWM.

Originalsprog	Engelsk
Titel	2021 IEEE Energy Conversion Congress and Exposition (ECCE)
Antal sider	6
Publikationsdato	16 nov. 2021
Sider	103-108
ISBN (Trykt)	978-1-7281-6128-0
ISBN (Elektronisk)	978-1-7281-5135-9
DOI	https://doi.org/10.1109/ECCE47101.2021.9595130
Status	Udgivet - 16 nov. 2021
Begivenhed	2021 IEEE Energy Conversion Congress and Exposition (ECCE) - Vancouver, BC, Canada Varighed: 10 okt. 2021 → 14 okt. 2021

Konference

Konference	2021 IEEE Energy Conversion Congress and Exposition (ECCE)
Lokation	Vancouver, BC, Canada
Periode	10/10/2021 → 14/10/2021

Navn	IEEE Energy Conversion Congress and Exposition
ISSN	2329-3721

Adgang til dokumentet

10.1109/ECCE47101.2021.9595130

ECCE2021Accepteret manuskript, 2,23 MB

AUB Link

Søg efter materialet i Aalborg Universitetsbiblioteks søgemaskine

5 Citationer
1 Ph.d.-afhandling

Reliability Enhancement of 1500-V DC-link Photovoltaic Power Converters
He, J., 2021, Aalborg Universitetsforlag. 72 s.
Publikation: Ph.d.-afhandling

Åben adgang
Fil

198 Downloads (Pure)

Citationsformater

@inproceedings{ac67dd28209c4e5b9229f3eacaab7952,

title = "Discontinuous Modulation for Improved Thermal Balance of Three-Level 1500-V Photovoltaic Inverters under Low-Voltage Ride-Through",

abstract = "This paper investigates the thermal behavior of a 90-kW/1500-V, three-level, neutral-point-clamped (3L-NPC), single-stage PV inverter during low-voltage ride-through (LVRT) operation. To improve thermal performance during LVRT operation, a modified discontinuous pulse-width modulation (DPWM) scheme is proposed in this paper. As a major outcome, we concluded that, with the proposed scheme, the thermal stress is distributed more equally among the power devices compared to that with the conventional strategy. Simulation and experimental results are presented to assess the effectiveness of the proposed DPWM.",

author = "Jinkui He and Ariya Sangwongwanich and Yongheng Yang and Zhongyi Quan and YunWei Li and Francesco Iannuzzo",

year = "2021",

month = nov,

day = "16",

doi = "10.1109/ECCE47101.2021.9595130",

language = "English",

isbn = "978-1-7281-6128-0",

series = "IEEE Energy Conversion Congress and Exposition",

pages = "103--108",

booktitle = "2021 IEEE Energy Conversion Congress and Exposition (ECCE)",

note = "2021 IEEE Energy Conversion Congress and Exposition (ECCE) ; Conference date: 10-10-2021 Through 14-10-2021",

}

He, J, Sangwongwanich, A, Yang, Y, Quan, Z, Li, Y & Iannuzzo, F 2021, Discontinuous Modulation for Improved Thermal Balance of Three-Level 1500-V Photovoltaic Inverters under Low-Voltage Ride-Through. i 2021 IEEE Energy Conversion Congress and Exposition (ECCE). IEEE Energy Conversion Congress and Exposition, s. 103-108, 2021 IEEE Energy Conversion Congress and Exposition (ECCE), 10/10/2021. https://doi.org/10.1109/ECCE47101.2021.9595130

Discontinuous Modulation for Improved Thermal Balance of Three-Level 1500-V Photovoltaic Inverters under Low-Voltage Ride-Through. / He, Jinkui; Sangwongwanich, Ariya; Yang, Yongheng et al.
2021 IEEE Energy Conversion Congress and Exposition (ECCE). 2021. s. 103-108 (IEEE Energy Conversion Congress and Exposition).

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

TY - GEN

T1 - Discontinuous Modulation for Improved Thermal Balance of Three-Level 1500-V Photovoltaic Inverters under Low-Voltage Ride-Through

AU - He, Jinkui

AU - Sangwongwanich, Ariya

AU - Yang, Yongheng

AU - Quan, Zhongyi

AU - Li, YunWei

AU - Iannuzzo, Francesco

PY - 2021/11/16

Y1 - 2021/11/16

N2 - This paper investigates the thermal behavior of a 90-kW/1500-V, three-level, neutral-point-clamped (3L-NPC), single-stage PV inverter during low-voltage ride-through (LVRT) operation. To improve thermal performance during LVRT operation, a modified discontinuous pulse-width modulation (DPWM) scheme is proposed in this paper. As a major outcome, we concluded that, with the proposed scheme, the thermal stress is distributed more equally among the power devices compared to that with the conventional strategy. Simulation and experimental results are presented to assess the effectiveness of the proposed DPWM.

AB - This paper investigates the thermal behavior of a 90-kW/1500-V, three-level, neutral-point-clamped (3L-NPC), single-stage PV inverter during low-voltage ride-through (LVRT) operation. To improve thermal performance during LVRT operation, a modified discontinuous pulse-width modulation (DPWM) scheme is proposed in this paper. As a major outcome, we concluded that, with the proposed scheme, the thermal stress is distributed more equally among the power devices compared to that with the conventional strategy. Simulation and experimental results are presented to assess the effectiveness of the proposed DPWM.

U2 - 10.1109/ECCE47101.2021.9595130

DO - 10.1109/ECCE47101.2021.9595130

M3 - Article in proceeding

SN - 978-1-7281-6128-0

T3 - IEEE Energy Conversion Congress and Exposition

SP - 103

EP - 108

BT - 2021 IEEE Energy Conversion Congress and Exposition (ECCE)

T2 - 2021 IEEE Energy Conversion Congress and Exposition (ECCE)

Y2 - 10 October 2021 through 14 October 2021

ER -

Discontinuous Modulation for Improved Thermal Balance of Three-Level 1500-V Photovoltaic Inverters under Low-Voltage Ride-Through

Abstract

Konference

Adgang til dokumentet

AUB Link

Fingeraftryk

Publikation

Reliability Enhancement of 1500-V DC-link Photovoltaic Power Converters

Citationsformater