State-of-Charge Balance Control of Distributed Battery Systems with Distinct State-of-Health in DC Microgrids

Yun Yang; Siew Chong Tan; Shu Yuen Ron Hui

doi:10.1109/ICPSAsia52756.2021.9621493

State-of-Charge Balance Control of Distributed Battery Systems with Distinct State-of-Health in DC Microgrids

Yun Yang
, Siew Chong Tan
, Shu Yuen Ron Hui

The Hong Kong Polytechnic University

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

18 Citations (Scopus)

Abstract

This paper presents a three-layer hierarchical control scheme that can balance the state-of-charge (SoC) of distributed battery systems (DBS) with distinct state-of-health (SoH) in DC microgrids under the conditions of load variations and cyber attacks. The tertiary control is a consensus control that provides SoC references for the secondary control. The secondary control is an adaptive droop control that provides output voltage deviation reference for the primary control. The primary control is a local proportional-integral (PI) control that tracks the output voltage reference of DBS via the regulation of the grid-connected converter. The effectiveness of the proposed control scheme is validated via a 100 kW photovoltaic (PV)-battery system comprising one new battery and two aged batteries installed on a 380 V DC bus.

Original language	English
Title of host publication	2021 IEEE IAS Industrial and Commercial Power System Asia, I and CPS Asia 2021
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	140-144
Number of pages	5
ISBN (Electronic)	9781665434980
DOIs	https://doi.org/10.1109/ICPSAsia52756.2021.9621493
Publication status	Published - 2 Dec 2021
Event	2021 IEEE IAS Industrial and Commercial Power System Asia, I and CPS Asia 2021 - Chengdu, China Duration: 18 Jul 2021 → 21 Jul 2021

Publication series

Name	2021 IEEE IAS Industrial and Commercial Power System Asia, I and CPS Asia 2021

Conference

Conference	2021 IEEE IAS Industrial and Commercial Power System Asia, I and CPS Asia 2021
Country/Territory	China
City	Chengdu
Period	18/07/21 → 21/07/21

UN SDGs

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

SDG 7 Affordable and Clean Energy

Keywords

cyber attacks
DC microgrid
distributed battery system (DBS)
Hierarchical control
state-of-charge (SoC)
state-of-health (SoH)

ASJC Scopus subject areas

Energy Engineering and Power Technology
Electrical and Electronic Engineering
Industrial and Manufacturing Engineering
Mechanical Engineering

More information

10.1109/ICPSAsia52756.2021.9621493

Cite this

Yang, Y., Tan, S. C., & Hui, S. Y. R. (2021). State-of-Charge Balance Control of Distributed Battery Systems with Distinct State-of-Health in DC Microgrids. In 2021 IEEE IAS Industrial and Commercial Power System Asia, I and CPS Asia 2021 (pp. 140-144). (2021 IEEE IAS Industrial and Commercial Power System Asia, I and CPS Asia 2021). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICPSAsia52756.2021.9621493

Yang, Yun ; Tan, Siew Chong ; Hui, Shu Yuen Ron. / State-of-Charge Balance Control of Distributed Battery Systems with Distinct State-of-Health in DC Microgrids. 2021 IEEE IAS Industrial and Commercial Power System Asia, I and CPS Asia 2021. Institute of Electrical and Electronics Engineers Inc., 2021. pp. 140-144 (2021 IEEE IAS Industrial and Commercial Power System Asia, I and CPS Asia 2021).

@inproceedings{30ad54deee844d8d9297f63982ba4234,

title = "State-of-Charge Balance Control of Distributed Battery Systems with Distinct State-of-Health in DC Microgrids",

abstract = "This paper presents a three-layer hierarchical control scheme that can balance the state-of-charge (SoC) of distributed battery systems (DBS) with distinct state-of-health (SoH) in DC microgrids under the conditions of load variations and cyber attacks. The tertiary control is a consensus control that provides SoC references for the secondary control. The secondary control is an adaptive droop control that provides output voltage deviation reference for the primary control. The primary control is a local proportional-integral (PI) control that tracks the output voltage reference of DBS via the regulation of the grid-connected converter. The effectiveness of the proposed control scheme is validated via a 100 kW photovoltaic (PV)-battery system comprising one new battery and two aged batteries installed on a 380 V DC bus. ",

keywords = "cyber attacks, DC microgrid, distributed battery system (DBS), Hierarchical control, state-of-charge (SoC), state-of-health (SoH)",

author = "Yun Yang and Tan, \{Siew Chong\} and Hui, \{Shu Yuen Ron\}",

note = "Funding Information: This work was supported by the Start-up Fund for RAPs under the Strategic Hiring Scheme of PolyU P0036194. Publisher Copyright: {\textcopyright} 2021 IEEE.; 2021 IEEE IAS Industrial and Commercial Power System Asia, I and CPS Asia 2021 ; Conference date: 18-07-2021 Through 21-07-2021",

year = "2021",

month = dec,

day = "2",

doi = "10.1109/ICPSAsia52756.2021.9621493",

language = "English",

series = "2021 IEEE IAS Industrial and Commercial Power System Asia, I and CPS Asia 2021",

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

pages = "140--144",

booktitle = "2021 IEEE IAS Industrial and Commercial Power System Asia, I and CPS Asia 2021",

}

Yang, Y, Tan, SC & Hui, SYR 2021, State-of-Charge Balance Control of Distributed Battery Systems with Distinct State-of-Health in DC Microgrids. in 2021 IEEE IAS Industrial and Commercial Power System Asia, I and CPS Asia 2021. 2021 IEEE IAS Industrial and Commercial Power System Asia, I and CPS Asia 2021, Institute of Electrical and Electronics Engineers Inc., pp. 140-144, 2021 IEEE IAS Industrial and Commercial Power System Asia, I and CPS Asia 2021, Chengdu, China, 18/07/21. https://doi.org/10.1109/ICPSAsia52756.2021.9621493

State-of-Charge Balance Control of Distributed Battery Systems with Distinct State-of-Health in DC Microgrids. / Yang, Yun; Tan, Siew Chong; Hui, Shu Yuen Ron.
2021 IEEE IAS Industrial and Commercial Power System Asia, I and CPS Asia 2021. Institute of Electrical and Electronics Engineers Inc., 2021. p. 140-144 (2021 IEEE IAS Industrial and Commercial Power System Asia, I and CPS Asia 2021).

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

TY - GEN

T1 - State-of-Charge Balance Control of Distributed Battery Systems with Distinct State-of-Health in DC Microgrids

AU - Yang, Yun

AU - Tan, Siew Chong

AU - Hui, Shu Yuen Ron

PY - 2021/12/2

Y1 - 2021/12/2

N2 - This paper presents a three-layer hierarchical control scheme that can balance the state-of-charge (SoC) of distributed battery systems (DBS) with distinct state-of-health (SoH) in DC microgrids under the conditions of load variations and cyber attacks. The tertiary control is a consensus control that provides SoC references for the secondary control. The secondary control is an adaptive droop control that provides output voltage deviation reference for the primary control. The primary control is a local proportional-integral (PI) control that tracks the output voltage reference of DBS via the regulation of the grid-connected converter. The effectiveness of the proposed control scheme is validated via a 100 kW photovoltaic (PV)-battery system comprising one new battery and two aged batteries installed on a 380 V DC bus.

AB - This paper presents a three-layer hierarchical control scheme that can balance the state-of-charge (SoC) of distributed battery systems (DBS) with distinct state-of-health (SoH) in DC microgrids under the conditions of load variations and cyber attacks. The tertiary control is a consensus control that provides SoC references for the secondary control. The secondary control is an adaptive droop control that provides output voltage deviation reference for the primary control. The primary control is a local proportional-integral (PI) control that tracks the output voltage reference of DBS via the regulation of the grid-connected converter. The effectiveness of the proposed control scheme is validated via a 100 kW photovoltaic (PV)-battery system comprising one new battery and two aged batteries installed on a 380 V DC bus.

KW - cyber attacks

KW - DC microgrid

KW - distributed battery system (DBS)

KW - Hierarchical control

KW - state-of-charge (SoC)

KW - state-of-health (SoH)

UR - https://www.scopus.com/pages/publications/85123343890

U2 - 10.1109/ICPSAsia52756.2021.9621493

DO - 10.1109/ICPSAsia52756.2021.9621493

M3 - Conference article published in proceeding or book

AN - SCOPUS:85123343890

T3 - 2021 IEEE IAS Industrial and Commercial Power System Asia, I and CPS Asia 2021

SP - 140

EP - 144

BT - 2021 IEEE IAS Industrial and Commercial Power System Asia, I and CPS Asia 2021

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2021 IEEE IAS Industrial and Commercial Power System Asia, I and CPS Asia 2021

Y2 - 18 July 2021 through 21 July 2021

ER -

Yang Y, Tan SC, Hui SYR. State-of-Charge Balance Control of Distributed Battery Systems with Distinct State-of-Health in DC Microgrids. In 2021 IEEE IAS Industrial and Commercial Power System Asia, I and CPS Asia 2021. Institute of Electrical and Electronics Engineers Inc. 2021. p. 140-144. (2021 IEEE IAS Industrial and Commercial Power System Asia, I and CPS Asia 2021). doi: 10.1109/ICPSAsia52756.2021.9621493

State-of-Charge Balance Control of Distributed Battery Systems with Distinct State-of-Health in DC Microgrids

Abstract

Publication series

Conference

UN SDGs

Keywords

ASJC Scopus subject areas

More information

Other files and links

Fingerprint

Cite this