Efficiency Comparison of AC and DC Distribution Networks for Modern Residential Localities

被引：42

作者：

Gelani, Hasan Erteza ^{[1
]}

Dastgeer, Faizan ^{[1
]}

Siraj, Kiran ^{[2
]}

Nasir, Mashood ^{[2
]}

Niazi, Kamran Ali Khan ^{[3
]}

Yang, Yongheng ^{[3
]}

机构：

[1] Univ Engn & Technol Lahore, Elect Engn Dept, Faisalabad Campus, Lahore 38000, Pakistan

[2] Lahore Univ Management Sci, Elect Engn Dept, SBASSE, Lahore 54792, Pakistan

[3] Aalborg Univ, Dept Energy Technol, DK-9100 Aalborg, Denmark

来源：

APPLIED SCIENCES-BASEL | 2019年 / 9卷 / 03期

关键词：

efficiency; DC distribution; DC vs. AC; daily load variation; residential; solar; capacity; DISTRIBUTION-SYSTEM; SAVINGS;

D O I：

10.3390/app9030582

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The paper investigates the system efficiency for power distribution in residential localities considering daily load variations. Relevant system modeling is presented. A mathematical model is devised, which is based on the data from the Energy Information Administration (EIA), USA, for analysis. The results reveal that the DC distribution system can present an equivalent or even better efficiency compared to the AC distribution network with an efficiency advantage of 2.3%, averaged over a day. Furthermore, the distribution systems are compared under various capacities of solar PV accounting for the effect of variation in solar irradiation over time.

引用

页数：16

共 35 条

[1]

Amin M., 2011, P IEEE EL POW EN C 3

[2]

Augustine S., 2018, DC MICROGRID PROTECT

[3]

Becker D.J., 2011, P 33 IEEE INT TEL EN

[4] Power Electronics Converters for Wind Turbine Systems [J].

Blaabjerg, Frede ;

Liserre, Marco ;

Ma, Ke .

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 2012, 48 (02) :708-719

[5] Transient Stability Guarantees for Ad Hoc DC Microgrids [J].

Cavanagh, Kathleen ;

Belk, Julia A. ;

Turitsyn, Konstantin .

IEEE CONTROL SYSTEMS LETTERS, 2018, 2 (01) :139-144

[6] A Review of the State of the Art of Power Electronics for Wind Turbines [J].

Chen, Zhe ;

Guerrero, Josep M. ;

Blaabjerg, Frede .

IEEE TRANSACTIONS ON POWER ELECTRONICS, 2009, 24 (08) :1859-1875

[7]

Dastgeer F., 2009, P IEEE POW ENG C AD

[8] Analyses of efficiency/energy-savings of DC power distribution systems/microgrids: Past, present and future [J].

Dastgeer, Faizan ;

Gelani, Hassan Erteza ;

Anees, Hafiz Muhammad ;

Paracha, Zahir Javed ;

Kalam, Akhtar .

INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS, 2019, 104 :89-100

[9] A Comparative analysis of system efficiency for AC and DC residential power distribution paradigms [J].

Dastgeer, Faizan ;

Gelani, Hassan Erteza .

ENERGY AND BUILDINGS, 2017, 138 :648-654

[10]

Fairley P, 2012, IEEE POWER ENERGY M, V10, P104, DOI 10.1109/MPE.2012.2212617

← 1 2 3 4 →