DC Current Bus Distributed Power System and Its Stability Analysis

Yuqi Wei; Quanming Luo; Si Chen; Qingqing He; Luowei Zhou

doi:10.1109/ECCE.2018.8557978

DC Current Bus Distributed Power System and Its Stability Analysis

Yuqi Wei
, Quanming Luo
, Si Chen
, Qingqing He
, Luowei Zhou

Chongqing University

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

2 引用（Scopus）

摘要

The DC distributed power systems (DPS) have attained much attention because of its characteristics of high efficiency, high power density and flexible configuration. However, interactions between converters may cause stability issues. Currently, research mainly focuses on the DPS with a DC voltage bus, including the stability analysis and the approaches to improve the system stability. This paper is to establish stability criteria for DPS with a DC current bus. Firstly, basic current type DC/DC converters and their small signal models are introduced. Then, the current bus DPS is derived, discussed, and the stability criteria is obtained by using two-port small signal model. The proposed criteria is verified by comparing theoretical calculations and simulations of a DC current bus DPS. Finally, an experimental prototype is built to validate the theoretical analysis and simulations.

源语言	英语
主期刊名	2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018
出版商	Institute of Electrical and Electronics Engineers Inc.
页	5316-5321
页数	6
ISBN（电子版）	9781479973118
DOI	https://doi.org/10.1109/ECCE.2018.8557978
出版状态	已出版 - 3 12月 2018
已对外发布	是
活动	10th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2018 - Portland, 美国期限: 23 9月 2018 → 27 9月 2018

出版系列

姓名	2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018

会议

会议	10th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2018
国家/地区	美国
市	Portland
时期	23/09/18 → 27/09/18

联合国可持续发展目标

此成果有助于实现下列可持续发展目标：

可持续发展目标 7 经济适用的清洁能源

访问文件

10.1109/ECCE.2018.8557978

其它文件与链接

链接到 Scopus 的出版物

引用此

Wei, Y., Luo, Q., Chen, S., He, Q., & Zhou, L. (2018). DC Current Bus Distributed Power System and Its Stability Analysis. 在 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018 (页码 5316-5321). 文章 8557978 (2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ECCE.2018.8557978

@inproceedings{f69fbb884b8c4c6d94486f230296ae56,

title = "DC Current Bus Distributed Power System and Its Stability Analysis",

abstract = "The DC distributed power systems (DPS) have attained much attention because of its characteristics of high efficiency, high power density and flexible configuration. However, interactions between converters may cause stability issues. Currently, research mainly focuses on the DPS with a DC voltage bus, including the stability analysis and the approaches to improve the system stability. This paper is to establish stability criteria for DPS with a DC current bus. Firstly, basic current type DC/DC converters and their small signal models are introduced. Then, the current bus DPS is derived, discussed, and the stability criteria is obtained by using two-port small signal model. The proposed criteria is verified by comparing theoretical calculations and simulations of a DC current bus DPS. Finally, an experimental prototype is built to validate the theoretical analysis and simulations.",

keywords = "Current bus, DC distributed power systems (DPS), Small signal model, Stability criteria",

author = "Yuqi Wei and Quanming Luo and Si Chen and Qingqing He and Luowei Zhou",

note = "Publisher Copyright: {\textcopyright} 2018 IEEE.; 10th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2018 ; Conference date: 23-09-2018 Through 27-09-2018",

year = "2018",

month = dec,

day = "3",

doi = "10.1109/ECCE.2018.8557978",

language = "英语",

series = "2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018",

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

pages = "5316--5321",

booktitle = "2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018",

}

Wei, Y, Luo, Q, Chen, S, He, Q & Zhou, L 2018, DC Current Bus Distributed Power System and Its Stability Analysis. 在 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018., 8557978, 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018, Institute of Electrical and Electronics Engineers Inc., 页码 5316-5321, 10th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2018, Portland, 美国, 23/09/18. https://doi.org/10.1109/ECCE.2018.8557978

DC Current Bus Distributed Power System and Its Stability Analysis. / Wei, Yuqi; Luo, Quanming; Chen, Si 等.
2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018. Institute of Electrical and Electronics Engineers Inc., 2018. 页码 5316-5321 8557978 (2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018).

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

TY - GEN

T1 - DC Current Bus Distributed Power System and Its Stability Analysis

AU - Wei, Yuqi

AU - Luo, Quanming

AU - Chen, Si

AU - He, Qingqing

AU - Zhou, Luowei

PY - 2018/12/3

Y1 - 2018/12/3

N2 - The DC distributed power systems (DPS) have attained much attention because of its characteristics of high efficiency, high power density and flexible configuration. However, interactions between converters may cause stability issues. Currently, research mainly focuses on the DPS with a DC voltage bus, including the stability analysis and the approaches to improve the system stability. This paper is to establish stability criteria for DPS with a DC current bus. Firstly, basic current type DC/DC converters and their small signal models are introduced. Then, the current bus DPS is derived, discussed, and the stability criteria is obtained by using two-port small signal model. The proposed criteria is verified by comparing theoretical calculations and simulations of a DC current bus DPS. Finally, an experimental prototype is built to validate the theoretical analysis and simulations.

AB - The DC distributed power systems (DPS) have attained much attention because of its characteristics of high efficiency, high power density and flexible configuration. However, interactions between converters may cause stability issues. Currently, research mainly focuses on the DPS with a DC voltage bus, including the stability analysis and the approaches to improve the system stability. This paper is to establish stability criteria for DPS with a DC current bus. Firstly, basic current type DC/DC converters and their small signal models are introduced. Then, the current bus DPS is derived, discussed, and the stability criteria is obtained by using two-port small signal model. The proposed criteria is verified by comparing theoretical calculations and simulations of a DC current bus DPS. Finally, an experimental prototype is built to validate the theoretical analysis and simulations.

KW - Current bus

KW - DC distributed power systems (DPS)

KW - Small signal model

KW - Stability criteria

UR - https://www.scopus.com/pages/publications/85060298261

U2 - 10.1109/ECCE.2018.8557978

DO - 10.1109/ECCE.2018.8557978

M3 - 会议稿件

AN - SCOPUS:85060298261

T3 - 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018

SP - 5316

EP - 5321

BT - 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 10th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2018

Y2 - 23 September 2018 through 27 September 2018

ER -

DC Current Bus Distributed Power System and Its Stability Analysis

摘要

出版系列

会议

联合国可持续发展目标

访问文件

其它文件与链接

学术指纹

引用此