Predictive Control with Asynchronous Optimization for Integrated Energy Systems Considering Difference in Multi-energy Dynamic Characteristics

ZHANG Zhewei; LIN Qimeng; XIONG Xin; WU Xiao

doi:10.19805/j.cnki.jcspe.2025.230722

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Predictive Control with Asynchronous Optimization for Integrated Energy Systems Considering Difference in Multi-energy Dynamic Characteristics

更新时间：2025-11-28

- Predictive Control with Asynchronous Optimization for Integrated Energy Systems Considering Difference in Multi-energy Dynamic Characteristics
- Chinese Journal of Power Engineering Vol. 45, Issue 2, Pages: 307-314(2025)
- 作者机构：
  
  1. 国能江苏新能源科技开发有限公司,江苏,南京,210036
  2. 东南大学大型发电装备安全运行与智能测控国家工程研究中心,江苏,南京,210096
- 作者简介：
- 基金信息：
- DOI：10.19805/j.cnki.jcspe.2025.230722
  CLC： TK01;TM73
- Published Online：15 February 2025，
  
  Published：2025
- 稿件说明：
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章哲玮,蔺琪蒙,熊鑫,吴啸. 考虑多能特性差异的综合能源系统异步优化预测控制动力工程学报, 2025, 45(2): 307-314 https://doi.

org/10.19805/j.cnki.jcspe.2025.230722
章哲玮,蔺琪蒙,熊鑫,吴啸. 考虑多能特性差异的综合能源系统异步优化预测控制动力工程学报, 2025, 45(2): 307-314 https://doi. DOI： 10.19805/j.cnki.jcspe.2025.230722.

org/10.19805/j.cnki.jcspe.2025.230722 DOI：

摘要

以典型热电综合能源系统为对象

提出了考虑多能特性差异的异步优化预测控制策略

其兼顾热、电两侧不同控制需求

通过预测模型重构和控制目标切换

在减轻系统实时优化计算负担的同时

保证了系统协调控制性能。结果表明:相比以电侧小步长优化和以热侧宽步长优化的同步控制

本文所提异步优化控制策略降低了前者控制器54%的计算时间平均值

剩余发电功率和供热水温度的控制偏差较后者分别减小了77.1%和88.8%。

Abstract

Taking a typical thermoelectric integrated energy system as an object

an asynchronous optimal predictive control strategy considering the difference of multi-energy characteristics was proposed

which took into account the different control requirements of both thermal and electrical sides

and reduced the burden of real-time optimization calculation and ensured the coordinated control performance of the system through the reconstruction of prediction model and the switching of control targets. Results show that compared with the synchronous control optimized by electric side small step length and thermal side wide step length

the asynchronous optimal control strategy can reduce the average calculation time of the former controller by 54%

and the control deviations of residual generation power and heating water temperature by 77.1% and 88.8%

respectively.

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references

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