Power Quality in DC Power Distribution Systems and Microgrids

Energies

Stephen Whaite¹  Brandon Grainger¹  Alexis Kwasinski¹ 

[1] The Center for Energy, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, PA 15261, USA; E-Mails:

关键词: power quality;    DC distribution;    DC microgrid;    inrush current;    grounding;    DC architectures;    datacenter;    residential power systems;    telecommunication power management;   

DOI  :  10.3390/en8054378

来源: mdpi

【 摘 要 】

This review paper discusses power quality considerations for direct current (DC) electric power distribution systems, particularly DC microgrids. First, four selected sample DC architectures are discussed to provide motivation for the consideration of power quality in DC systems. Second, a brief overview of power quality challenges in conventional alternating current (AC) distribution systems is given to establish the field of power quality. Finally, a survey of literature addressing power quality issues in DC systems is presented, and necessary power quality considerations in DC distribution system design and operation are discussed.

【 授权许可】

CC BY   
© 2015 by the authors; licensee MDPI, Basel, Switzerland.