Voltage regulation and current sharing for multi-bus DC microgrids

Handong Bai; Hongwei Zhang; Chaoyong Li

doi:10.1016/j.ifacol.2020.12.2166

Voltage regulation and current sharing for multi-bus DC microgrids

Handong Bai
, Hongwei Zhang^*
, Chaoyong Li

^*Corresponding author for this work

Southwest Jiaotong University
Zhejiang University

Research output: Contribution to journal › Conference article › peer-review

3 Scopus citations

Abstract

It is well known that accurate voltage regulation and current sharing are conflicting control objectives for DC microgrids. By taking electrical network into consideration, this paper analyzes the relation between voltage regulation and current sharing. Based on this relationship, a novel control scheme, which simultaneously considers both voltage regulation and current distribution, is proposed. It significantly simplifies the design complexity and is able to adjust the degree of compromise between accurate voltage consensus and accurate current sharing.

Original language	English
Pages (from-to)	13018-13023
Number of pages	6
Journal	IFAC-PapersOnLine
Volume	53
DOIs	https://doi.org/10.1016/j.ifacol.2020.12.2166
State	Published - 2020
Externally published	Yes
Event	21st IFAC World Congress 2020 - Berlin, Germany Duration: 12 Jul 2020 → 17 Jul 2020

Keywords

Current sharing
DC microgrid
Multi-agent system
Voltage regulation

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10.1016/j.ifacol.2020.12.2166

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title = "Voltage regulation and current sharing for multi-bus DC microgrids",

abstract = "It is well known that accurate voltage regulation and current sharing are conflicting control objectives for DC microgrids. By taking electrical network into consideration, this paper analyzes the relation between voltage regulation and current sharing. Based on this relationship, a novel control scheme, which simultaneously considers both voltage regulation and current distribution, is proposed. It significantly simplifies the design complexity and is able to adjust the degree of compromise between accurate voltage consensus and accurate current sharing.",

keywords = "Current sharing, DC microgrid, Multi-agent system, Voltage regulation",

author = "Handong Bai and Hongwei Zhang and Chaoyong Li",

note = "Publisher Copyright: Copyright {\textcopyright} 2020 The Authors. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0); 21st IFAC World Congress 2020 ; Conference date: 12-07-2020 Through 17-07-2020",

year = "2020",

doi = "10.1016/j.ifacol.2020.12.2166",

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T1 - Voltage regulation and current sharing for multi-bus DC microgrids

AU - Bai, Handong

AU - Zhang, Hongwei

AU - Li, Chaoyong

PY - 2020

Y1 - 2020

N2 - It is well known that accurate voltage regulation and current sharing are conflicting control objectives for DC microgrids. By taking electrical network into consideration, this paper analyzes the relation between voltage regulation and current sharing. Based on this relationship, a novel control scheme, which simultaneously considers both voltage regulation and current distribution, is proposed. It significantly simplifies the design complexity and is able to adjust the degree of compromise between accurate voltage consensus and accurate current sharing.

AB - It is well known that accurate voltage regulation and current sharing are conflicting control objectives for DC microgrids. By taking electrical network into consideration, this paper analyzes the relation between voltage regulation and current sharing. Based on this relationship, a novel control scheme, which simultaneously considers both voltage regulation and current distribution, is proposed. It significantly simplifies the design complexity and is able to adjust the degree of compromise between accurate voltage consensus and accurate current sharing.

KW - Current sharing

KW - DC microgrid

KW - Multi-agent system

KW - Voltage regulation

UR - https://www.scopus.com/pages/publications/85107709536

U2 - 10.1016/j.ifacol.2020.12.2166

DO - 10.1016/j.ifacol.2020.12.2166

M3 - 会议文章

AN - SCOPUS:85107709536

SN - 2405-8971

VL - 53

SP - 13018

EP - 13023

JO - IFAC-PapersOnLine

JF - IFAC-PapersOnLine

T2 - 21st IFAC World Congress 2020

Y2 - 12 July 2020 through 17 July 2020

ER -

Voltage regulation and current sharing for multi-bus DC microgrids

Abstract

Keywords

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