Application of Resonant-Type Modular Multilevel Converter in Distribution Networks

Boliang Li; Long Xu; Jing Sheng; Xin Xiang; Xiaotian Zhang; Wuhua Li

doi:10.1109/PEAS58692.2023.10395017

Application of Resonant-Type Modular Multilevel Converter in Distribution Networks

Boliang Li
, Long Xu
, Jing Sheng
, Xin Xiang
, Xiaotian Zhang
, Wuhua Li

School of Electrical Engineering

Xi'an Jiaotong University
Zhejiang University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

The development of new energy generation and DC transmission technologies, coupled with the increasing proportion of photovoltaic power generation, necessitates a medium-voltage high-capacity DC-DC converter with wide-range regulation capabilities to connect the photovoltaic output to the DC grid through a DC converter. This paper proposes a resonant modular multilevel converter and its control strategy, which introduces its modulation method and operating principle and investigates the adaptation of input voltage and output power by adjusting the operating frequency of the converter. Additionally, the proposed control method enables soft switching of the devices, reducing power losses. Finally, a simulation on 60kW RMMC that converts 350-410V to 10kV is built to verify the feasibility of the proposed converter and control strategy.

Original language	English
Title of host publication	PEAS 2023 - 2023 IEEE 2nd International Power Electronics and Application Symposium, Conference Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	2209-2213
Number of pages	5
ISBN (Electronic)	9798350313765
DOIs	https://doi.org/10.1109/PEAS58692.2023.10395017
State	Published - 2023
Event	2nd IEEE International Power Electronics and Application Symposium, PEAS 2023 - Guangzhou, China Duration: 10 Nov 2023 → 13 Nov 2023

Publication series

Name	PEAS 2023 - 2023 IEEE 2nd International Power Electronics and Application Symposium, Conference Proceedings

Conference

Conference	2nd IEEE International Power Electronics and Application Symposium, PEAS 2023
Country/Territory	China
City	Guangzhou
Period	10/11/23 → 13/11/23

UN SDGs

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

SDG 7 Affordable and Clean Energy

Keywords

DC/DC converter
control strategy
modular multilevel
power regulation
resonant converter

Access to Document

10.1109/PEAS58692.2023.10395017

Cite this

Li, B., Xu, L., Sheng, J., Xiang, X., Zhang, X., & Li, W. (2023). Application of Resonant-Type Modular Multilevel Converter in Distribution Networks. In PEAS 2023 - 2023 IEEE 2nd International Power Electronics and Application Symposium, Conference Proceedings (pp. 2209-2213). (PEAS 2023 - 2023 IEEE 2nd International Power Electronics and Application Symposium, Conference Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PEAS58692.2023.10395017

Li, Boliang ; Xu, Long ; Sheng, Jing et al. / Application of Resonant-Type Modular Multilevel Converter in Distribution Networks. PEAS 2023 - 2023 IEEE 2nd International Power Electronics and Application Symposium, Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., 2023. pp. 2209-2213 (PEAS 2023 - 2023 IEEE 2nd International Power Electronics and Application Symposium, Conference Proceedings).

@inproceedings{689afeb550ef4bcaa63410a3062596ea,

title = "Application of Resonant-Type Modular Multilevel Converter in Distribution Networks",

abstract = "The development of new energy generation and DC transmission technologies, coupled with the increasing proportion of photovoltaic power generation, necessitates a medium-voltage high-capacity DC-DC converter with wide-range regulation capabilities to connect the photovoltaic output to the DC grid through a DC converter. This paper proposes a resonant modular multilevel converter and its control strategy, which introduces its modulation method and operating principle and investigates the adaptation of input voltage and output power by adjusting the operating frequency of the converter. Additionally, the proposed control method enables soft switching of the devices, reducing power losses. Finally, a simulation on 60kW RMMC that converts 350-410V to 10kV is built to verify the feasibility of the proposed converter and control strategy.",

keywords = "DC/DC converter, control strategy, modular multilevel, power regulation, resonant converter",

author = "Boliang Li and Long Xu and Jing Sheng and Xin Xiang and Xiaotian Zhang and Wuhua Li",

note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 2nd IEEE International Power Electronics and Application Symposium, PEAS 2023 ; Conference date: 10-11-2023 Through 13-11-2023",

year = "2023",

doi = "10.1109/PEAS58692.2023.10395017",

language = "英语",

series = "PEAS 2023 - 2023 IEEE 2nd International Power Electronics and Application Symposium, Conference Proceedings",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "2209--2213",

booktitle = "PEAS 2023 - 2023 IEEE 2nd International Power Electronics and Application Symposium, Conference Proceedings",

}

Li, B, Xu, L, Sheng, J, Xiang, X, Zhang, X & Li, W 2023, Application of Resonant-Type Modular Multilevel Converter in Distribution Networks. in PEAS 2023 - 2023 IEEE 2nd International Power Electronics and Application Symposium, Conference Proceedings. PEAS 2023 - 2023 IEEE 2nd International Power Electronics and Application Symposium, Conference Proceedings, Institute of Electrical and Electronics Engineers Inc., pp. 2209-2213, 2nd IEEE International Power Electronics and Application Symposium, PEAS 2023, Guangzhou, China, 10/11/23. https://doi.org/10.1109/PEAS58692.2023.10395017

Application of Resonant-Type Modular Multilevel Converter in Distribution Networks. / Li, Boliang; Xu, Long; Sheng, Jing et al.
PEAS 2023 - 2023 IEEE 2nd International Power Electronics and Application Symposium, Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., 2023. p. 2209-2213 (PEAS 2023 - 2023 IEEE 2nd International Power Electronics and Application Symposium, Conference Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Application of Resonant-Type Modular Multilevel Converter in Distribution Networks

AU - Li, Boliang

AU - Xu, Long

AU - Sheng, Jing

AU - Xiang, Xin

AU - Zhang, Xiaotian

AU - Li, Wuhua

PY - 2023

Y1 - 2023

N2 - The development of new energy generation and DC transmission technologies, coupled with the increasing proportion of photovoltaic power generation, necessitates a medium-voltage high-capacity DC-DC converter with wide-range regulation capabilities to connect the photovoltaic output to the DC grid through a DC converter. This paper proposes a resonant modular multilevel converter and its control strategy, which introduces its modulation method and operating principle and investigates the adaptation of input voltage and output power by adjusting the operating frequency of the converter. Additionally, the proposed control method enables soft switching of the devices, reducing power losses. Finally, a simulation on 60kW RMMC that converts 350-410V to 10kV is built to verify the feasibility of the proposed converter and control strategy.

AB - The development of new energy generation and DC transmission technologies, coupled with the increasing proportion of photovoltaic power generation, necessitates a medium-voltage high-capacity DC-DC converter with wide-range regulation capabilities to connect the photovoltaic output to the DC grid through a DC converter. This paper proposes a resonant modular multilevel converter and its control strategy, which introduces its modulation method and operating principle and investigates the adaptation of input voltage and output power by adjusting the operating frequency of the converter. Additionally, the proposed control method enables soft switching of the devices, reducing power losses. Finally, a simulation on 60kW RMMC that converts 350-410V to 10kV is built to verify the feasibility of the proposed converter and control strategy.

KW - DC/DC converter

KW - control strategy

KW - modular multilevel

KW - power regulation

KW - resonant converter

UR - https://www.scopus.com/pages/publications/85187273070

U2 - 10.1109/PEAS58692.2023.10395017

DO - 10.1109/PEAS58692.2023.10395017

M3 - 会议稿件

AN - SCOPUS:85187273070

T3 - PEAS 2023 - 2023 IEEE 2nd International Power Electronics and Application Symposium, Conference Proceedings

SP - 2209

EP - 2213

BT - PEAS 2023 - 2023 IEEE 2nd International Power Electronics and Application Symposium, Conference Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2nd IEEE International Power Electronics and Application Symposium, PEAS 2023

Y2 - 10 November 2023 through 13 November 2023

ER -

Li B, Xu L, Sheng J, Xiang X, Zhang X, Li W. Application of Resonant-Type Modular Multilevel Converter in Distribution Networks. In PEAS 2023 - 2023 IEEE 2nd International Power Electronics and Application Symposium, Conference Proceedings. Institute of Electrical and Electronics Engineers Inc. 2023. p. 2209-2213. (PEAS 2023 - 2023 IEEE 2nd International Power Electronics and Application Symposium, Conference Proceedings). doi: 10.1109/PEAS58692.2023.10395017

Application of Resonant-Type Modular Multilevel Converter in Distribution Networks

Abstract

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UN SDGs

Keywords

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