Hardware Implementation of a Resilient Energy Management System for Networked Microgrids

IF 4.6 Q2 MATERIALS SCIENCE, BIOMATERIALS

ACS Applied Bio Materials Pub Date : 2024-05-10 DOI:10.3390/wevj15050209

Hossam Hussein, S. S. H. Rafin, Mahmoud S. Abdelrahman, Osama A. Mohammed

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引用次数: 0

Abstract

A networked microgrid is composed of multiple nearby microgrids linked together to gain additional flexibility for resilient operations. Networked microgrids collaborate to prevent power shortages in microgrid clusters by sharing critical renewable and energy storage resources. However, controlling the local resources of each microgrid, including the energy storage systems’ charging and discharging, maintaining the DC bus voltage, and even overseeing the power shared by multiple microgrids, is challenging. Therefore, a microgrid control technique and distributed energy management are used cooperatively in this study to handle the shared power between a system of networked microgrids incorporating photovoltaics and battery energy storage systems. Numerical simulation results from a networked microgrid system verify the accuracy and soundness of the suggested distributed energy management under several operating conditions, including renewable uncertainties and sequential load variations in different zones. The applicability of the suggested technique is confirmed by hardware implementation, and several operational scenarios further evaluate the proposed system on a practical two-microgrid system located in the Florida International University (FIU) testbed.

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网络化微电网弹性能源管理系统的硬件实现

联网微电网由多个邻近的微电网组成，这些微电网相互连接在一起，以获得额外的灵活性，实现弹性运行。联网微电网通过共享关键的可再生能源和储能资源，协作防止微电网集群出现电力短缺。然而，控制每个微电网的本地资源，包括储能系统的充放电、维持直流母线电压，甚至监督多个微电网共享的电力，都是一项挑战。因此，本研究采用微电网控制技术和分布式能源管理相结合的方法，来处理包含光伏发电和电池储能系统的联网微电网系统之间的电力共享问题。联网微电网系统的数值模拟结果验证了所建议的分布式能源管理在多种运行条件下的准确性和合理性，包括可再生能源的不确定性和不同区域的连续负荷变化。建议技术的适用性通过硬件实施得到了证实，在佛罗里达国际大学（FIU）测试平台上的一个实用双微网系统中，几个运行场景对建议系统进行了进一步评估。

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来源期刊

ACS Applied Bio Materials Chemistry-Chemistry (all)

CiteScore

9.40

自引率

2.10%

发文量

464

期刊介绍： ACS Applied Bio Materials is an interdisciplinary journal publishing original research covering all aspects of biomaterials and biointerfaces including and beyond the traditional biosensing, biomedical and therapeutic applications. The journal is devoted to reports of new and original experimental and theoretical research of an applied nature that integrates knowledge in the areas of materials, engineering, physics, bioscience, and chemistry into important bio applications. The journal is specifically interested in work that addresses the relationship between structure and function and assesses the stability and degradation of materials under relevant environmental and biological conditions.