AC vs. DC distribution: A loss comparison

被引：0

作者：

Starke, Michael ^{[1
]}

Tolbert, Leon M. ^{[1
,2
]}

Ozpineci, Burak ^{[2
]}

机构：

[1] Univ Tennessee, Knoxville, TN 37996 USA

[2] Oak Ridge Natl Lab, Oak Ridge, TN USA

来源：

2008 IEEE/PES TRANSMISSION & DISTRIBUTION CONFERENCE & EXPOSITION, VOLS 1-3 | 2008年

关键词：

DC power systems; power system modeling; power distribution; losses;

D O I：

暂无

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：

Environmentally friendly technologies such as photovoltaics and fuel cells are DC sources. In the current power infrastructure, this necessitates converting the power supplied by these devices into AC for transmission and distribution which adds losses and complexity. The amount of DC loads in our buildings is ever-increasing with computers, monitors, and other electronics entering our workplaces and homes. This forces another conversion of the AC power to DC, adding further losses and complexity. This paper proposes the use of a DC distribution system. In this study, an equivalent AC and DC distribution system are compared in terms of efficiency.

引用

收藏

页码：225 / +

页数：2

相关论文

共 50 条

[11] Adaptive Active Power Sharing Techniques for DC and AC Voltage Control in a Hybrid DC/AC Microgrid [J].

Navarro-Rodriguez, Angel ;

Garcia, Pablo ;

Georgious, Ramy ;

Garcia, Jorge .

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 2019, 55 (02) :1106-1116

[12] A Topology of Step-Down Resonant Switched-Capacitor-Based AC-DC Converter for High-Frequency AC Distribution [J].

Xu, C. D. ;

Cheng, K. W. E. ;

Ye, Y. M. .

JOURNAL OF CIRCUITS SYSTEMS AND COMPUTERS, 2015, 24 (10)

[13] An Efficient Universal AC/DC Branch Model for Optimal Power Flow Studies in Hybrid AC/DC Systems [J].

Shahbazi, Mahmoud .

IEEE TRANSACTIONS ON POWER SYSTEMS, 2025, 40 (04) :3211-3221

[14] Comparative Evaluation of AC and DC Power Distribution Systems for Underwater Vehicles Based on Multiobjective Optimization Techniques [J].

Le, Hoai Nam ;

Tedeschi, Elisabetta .

IEEE TRANSACTIONS ON POWER DELIVERY, 2021, 36 (06) :3456-3465

[15] A novel PET model based volt/var control of AC-DC hybrid distribution network [J].

Yu, Kun ;

Xue, Bu ;

Gu, Fangyuan ;

Hua, Haochen ;

Yuan, Yubo ;

Li, Qiang .

ENERGY REPORTS, 2022, 8 :2672-2685

[16] DC Transformers in DC Distribution Systems [J].

Chen, Yangfan ;

Zhang, Yu .

ENERGIES, 2023, 16 (07)

[17] A Half-Bridge Doubler Boost Operating as AC-DC and DC-DC Converter [J].

Fernandes, Leonardo Gobel ;

Ribeiro Romaneli, Eduardo Felix ;

Gules, Roger .

2016 12TH IEEE/IAS INTERNATIONAL CONFERENCE ON INDUSTRY APPLICATIONS (INDUSCON), 2016,

[18] Comparison of transformer loss prediction from computed and measured flux density distribution [J].

Moses, AJ .

IEEE TRANSACTIONS ON MAGNETICS, 1998, 34 (04) :1186-1188

[19] Study of YBCO Tape Non-Uniformity Based on the AC Loss and the Magnetic Field Distribution in Current Transport [J].

Solovyov, M. ;

Goemoery, F. .

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2011, 21 (03) :3277-3280

[20] Cost analysis of distributed storage in AC and DC microgrids [J].

Gerber, Daniel L. ;

Nordman, Bruce ;

Brown, Richard ;

Poon, Jason .

APPLIED ENERGY, 2023, 344

← 1 2 3 4 5 →