WANG Zeye, LI Xueying, ZHOU Yujie, et al. Day-Ahead Scheduling of Building Integrated Energy System Based on Feedforward Neural Network[J]. 2026, 46(1): 1-7.
WANG Zeye, LI Xueying, ZHOU Yujie, et al. Day-Ahead Scheduling of Building Integrated Energy System Based on Feedforward Neural Network[J]. 2026, 46(1): 1-7. DOI: 10.3969/j.issn.1008-0198.2026.01.001.
Day-Ahead Scheduling of Building Integrated Energy System Based on Feedforward Neural Network
摘要
随着楼宇综合能源系统(integrated energy system of building
BIES)的增多及其提升能源利用率的作用日益凸显
研究提升BIES内各设备耦合程度及与电网协调程度、降低BIES日综合运行成本具有重要意义。为此
提出基于前馈神经网络(feedforward neural network
FNN)的BIES日前优化调度模型。首先
分析含屋顶光伏的BIES的结构;其次
提出基于FNN的光伏出力日前预测方法及流程
为BIES优化调度提供可靠光伏发电数据;最后
以BIES购电成本、购气成本、设备运行维护成本组成的日综合运行成本最低为目标
提出基于BIES日前调度模型。算例结果表明
所提光伏出力预测方法能有效提高光伏发电出力预测精度
基于FNN的BIES日前优化调度模型能够有效提高BIES运行经济性。
Abstract
With the increase of building integrated energy systems(BIES) and its increasingly prominent role in improving energy utilization efficiency
it is necessary to study how to enhance the coupling degree of equipment within BIES and its coordination with the power grid
thereby reducing the daily comprehensive operating cost of BIES. Therefore
a BIES day-ahead optimization scheduling model based on feedforward neural network(FNN) is proposed. Firstly
the structure of BIES with rooftop photovoltaics is analyzed. Secondly
a day-ahead PV output prediction method and process based on FNN are proposed
providing reliable PV power generation data for BIES optimization scheduling. Finally
with the objective of minimizing the daily comprehensive operating cost composed of electricity purchase cost
gas purchase cost
and equipment operation and maintenance cost
a day-ahead scheduling model for BIES is proposed. The result of the calculation examples show that the proposed PV output prediction method can effectively improve the prediction accuracy of PV power generation output
and the propose day-ahead optimization scheduling model can effectively improve the operational economy of BIES.
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