A stochastic MPC-based energy management system for integrating solar PV, battery storage, and EV charging in residential complexes

IF 6.6 2区工程技术 Q1 CONSTRUCTION & BUILDING TECHNOLOGY

Energy and Buildings Pub Date : 2024-11-13 DOI:10.1016/j.enbuild.2024.114993

M.I. Saleem, S. Saha, U. Izhar, L. Ang

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引用次数: 0

Abstract

This paper presents a Stochastic Model Predictive Control (SMPC)-based energy management system (EMS) for residential complexes with integrated solar photovoltaics (PV), battery energy storage systems (BESS), and electric vehicle (EV) charging infrastructure. The EMS coordinates BESS operations, integrating solar generation, residential load demand, and EV charging. It optimizes BESS charging/discharging based on solar power, load demands, electricity pricing, and feed-in tariffs over a finite horizon, while considering uncertainties through multiple scenarios of load and EV charging demand, as well as solar generation. By accounting for battery degradation, cost savings, and revenue from energy transactions, the proposed EMS enhances BESS longevity and profitability. The EMS also manages reactive power provision from the BESS inverter, ensuring voltage stability in the presence of uncertainties. Extensive case studies on Matlab Simscape Electrical and real-time validation on the OPAL-RT simulator demonstrate the effectiveness of the proposed SMPC-based EMS in optimizing energy use, operational efficiency, and economic returns, contributing significantly to the sustainable energy management of the residential complex.

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基于随机 MPC 的能源管理系统，用于集成住宅区的太阳能光伏发电、电池储能和电动汽车充电功能

本文介绍了一种基于随机模型预测控制（SMPC）的能源管理系统（EMS），适用于集成了太阳能光伏发电（PV）、电池储能系统（BESS）和电动汽车（EV）充电基础设施的住宅小区。EMS 可协调 BESS 的运行，整合太阳能发电、住宅负载需求和电动汽车充电。它根据太阳能发电量、负载需求、电价和上网电价，在有限的时间范围内优化 BESS 的充放电，同时通过负载和电动汽车充电需求以及太阳能发电量的多种情况考虑不确定性。通过考虑电池退化、成本节约和能源交易收入，拟议的 EMS 可提高 BESS 的使用寿命和盈利能力。EMS 还能管理 BESS 逆变器提供的无功功率，确保在不确定情况下的电压稳定性。在 Matlab Simscape Electrical 上进行的大量案例研究以及在 OPAL-RT 模拟器上进行的实时验证表明，基于 SMPC 的 EMS 在优化能源使用、运行效率和经济回报方面非常有效，为住宅区的可持续能源管理做出了重大贡献。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Energy and Buildings 工程技术-工程：土木

CiteScore

12.70

自引率

11.90%

发文量

863

审稿时长

38 days

期刊介绍： An international journal devoted to investigations of energy use and efficiency in buildings Energy and Buildings is an international journal publishing articles with explicit links to energy use in buildings. The aim is to present new research results, and new proven practice aimed at reducing the energy needs of a building and improving indoor environment quality.