Power-Electronics-Based Energy Management System With Storage

被引：47

作者：

Oriti, Giovanna ^{[1
]}

Julian, Alexander L. ^{[1
]}

Peck, Nathan J. ^{[2
]}

机构：

[1] Naval Postgrad Sch, Dept Elect & Comp Engn, Monterey, CA 93943 USA

[2] US Navy, USS Hampton, San Diego, CA 92152 USA

来源：

IEEE TRANSACTIONS ON POWER ELECTRONICS | 2016年 / 31卷 / 01期

关键词：

Energy management systems (EMS); energy storage; peak power control; voltage source inverters (VSI); GRID APPLICATIONS; STAND-ALONE; INVERTERS; OPERATION; DESIGN;

D O I：

10.1109/TPEL.2015.2407693

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper demonstrates the functionality of a power-electronics-based energy management system (EMS). The EMS includes batteries and a digitally controlled single-phase voltage source inverter (VSI), which can be controlled as a current source or a voltage source depending on the status of the ac grid and the user's preference. The EMS guarantees that the critical loads are powered when the ac grid fails; in which case, the VSI is controlled as a voltage source. It also accomplishes peak power control by supplying battery power to the local loads while they are powered by the ac grid if the loads get large. The electricity cost savings accomplished by peak shaving are estimated. The EMS functionality is demonstrated by experimental measurements on a laboratory prototype. The control architecture and logic embedded in the EMS are discussed in detail.

引用

页码：452 / 460

页数：9

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