Control of series-cascaded grid-forming microgrid configuration with a storage device

被引：2

作者：

Algarny, Khalil Saad A. ^{[1
,2
]}

Vilathgamuwa, Mahinda ^{[3
]}

Broadmeadow, Mark ^{[3
]}

机构：

[1] Taif Univ, Elect Engn, Taif, Saudi Arabia

[2] Queensland Univ Technol, Brisbane, Qld, Australia

[3] Queensland Univ Technol, Fac Engn, Brisbane, Qld, Australia

来源：

2022 IEEE 7TH SOUTHERN POWER ELECTRONICS CONFERENCE, SPEC | 2022年

关键词：

Cascaded H-bridge inverters; battery storage systems; grid-forming inverters; photovoltaic; series cascaded DG microgrids; DROOP CONTROL; INVERTERS;

D O I：

10.1109/SPEC55080.2022.10058063

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

With the increase of inverter-based energy resources in power grids, it is imperative that the frequency stability is maintained and inverters can be controlled to improve frequency damping by using grid-forming inverters (GFM). The microgrid that is formed by several DGs that are connected in series is called a series topology microgrid. The series topology with individual LC output filters benefits from utilizing lower and different dc-link voltages. One of the drawbacks in series topologies is that the series cascaded DG microgrids have rarely been discussed when it comes to a different configuration combinations of DGs such as dispatchable and non-dispatchable DGs. In this paper, a comprehensive study of series-cascaded microgrid configuration consisting of master and slave DGs with a storage device is done. The power circuit, control circuit, and results are shown.

引用

页数：6

共 16 条

[1]

[Anonymous], 2017, Final Report

[2]

[Anonymous], 2015, 2015 INT C LOGISTICS

[3]

[Anonymous], 2013, DS3 SYSTEM SERVICES

[4]

[Anonymous], 2017, Integration of Large-ScaleRenewable Energy into Bulk Power Systems, DOI [10.1007/978-3-319-55581-2_1, DOI 10.1007/978-3-319-55581-2_1]

[5]

Chen Z, 2019, IEEE ENER CONV, P41, DOI [10.1109/ECCE.2019.8913174, 10.1109/ecce.2019.8913174]

[6] Decentralized Master-Slave Control for Series-Cascaded Islanded AC Microgrid [J].

Das, Siji ;

Nutkani, Inam Ullah ;

Teixeira, Carlos Alberto .

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2022, 69 (06) :5942-5951

[7] Inverse Power Factor Droop Control for Decentralized Power Sharing in Series-Connected-Microconverters-Based Islanding Microgrids [J].

He, Jinwei ;

Li, Yunwei ;

Liang, Beihua ;

Wang, Chengshan .

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2017, 64 (09) :7444-7454

[8] A Fully Decentralized Control of Grid-Connected Cascaded Inverters [J].

Hou, Xiaochao ;

Sun, Yao ;

Han, Hua ;

Liu, Zhangjie ;

Yuan, Wenbin ;

Su, Mei .

IEEE TRANSACTIONS ON SUSTAINABLE ENERGY, 2019, 10 (01) :315-317

[9] A review of single-phase grid-connected inverters for photovoltaic modules [J].

Kjaer, SB ;

Pedersen, JK ;

Blaabjerg, F .

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 2005, 41 (05) :1292-1306

[10] Grid-Forming Inverters: A Critical Asset for the Power Grid [J].

Lasseter, Robert H. ;

Chen, Zhe ;

Pattabiraman, Dinesh .

IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS, 2020, 8 (02) :925-935

← 1 2 →