Investigation of a decentralised control strategy for grid frequency support from DC microgrids

被引：1
|
作者：
Florida-James, Anthony [1 ]
Yana, Syiska [1 ]
Emhemed, Abdullah [1 ]
Burt, Graeme [1 ]
机构：
[1] Univ Strathclyde, Inst Energy & Environm, Glasgow, Lanark, Scotland
来源：
JOURNAL OF ENGINEERING-JOE | 2019年 / 18期
基金：
英国工程与自然科学研究理事会;
关键词：
frequency response; decentralised control; distributed power generation; power grids; power system control; velocity control; reactive power control; frequency control; decentralised control strategy; grid frequency support; DC microgrids; DC-MG; distributed energy resources; GB enhanced frequency response service; conventional droop control; photovoltaic generation; energy storage; active power sharing; Matlab-Simulink simulations;
D O I：
10.1049/joe.2018.9360
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
DC microgrids (DC-MGs) are capable of integrating and coordinating distributed energy resources into power systems, along with providing services to the wider system, e.g. balancing, frequency support, demand response and so on. This study investigates the capability of DC-MGs providing grid frequency support, for the GB enhanced frequency response service. In this study, photovoltaic generation, energy storage, and load form the DC-MGs. The control strategy is a decentralised scheme, based on conventional droop control for active power sharing and grid frequency support. Droop control is also used within the DC-MG for power-sharing amongst generation and load. Scenarios are conducted to evaluate the effectiveness of the control strategy and verified by MATLAB/Simulink simulations.
引用
收藏
页码：5099 / 5103
页数：5
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