大型能源基地经济-实时双层协同调度策略

朱岩松; 刘吉臻; 曾德良; 罗卓童; 胡勇

doi:10.19805/j.cnki.jcspe.2026.250625

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大型能源基地经济-实时双层协同调度策略

综合能源系统 | 更新时间：2026-09-15

- 大型能源基地经济-实时双层协同调度策略
- Double-layer Coordination Economic and Real-time Dispatching Strategy for Large-scale Energy Base
- 动力工程学报 2026年46卷第9期页码：201-215
- 作者机构：
- 作者简介：
  
  朱岩松(1998—),男,安徽滁州人,博士研究生,研究方向为大型能源基地的优化调度策略。曾德良(通信作者),男,教授,博士,E-mail:zdl@ncepu.edu.cn。
- 基金信息：
  
  煤炭重大专项（2025ZD1701004）
- DOI：10.19805/j.cnki.jcspe.2026.250625
  中图分类号： TK229.2
- 纸质出版：2026
- 稿件说明：
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朱岩松, 刘吉臻, 曾德良, 罗卓童, 胡勇. 大型能源基地经济-实时双层协同调度策略[J]. 动力工程学报, 2026, 46(9): 201-215.
朱岩松, 刘吉臻, 曾德良, 罗卓童, 胡勇. 大型能源基地经济-实时双层协同调度策略[J]. 动力工程学报, 2026, 46(9): 201-215. DOI： 10.19805/j.cnki.jcspe.2026.250625.

DOI： 10.19805/j.cnki.jcspe.2026.250625

摘要

为了实现“双碳”目标，以风光发电为主体，火电与储能系统作为主要调节电源的大型能源基地正在规模化建设。为破解能源基地运行中经济性与频率稳定性协同优化的难题，提出了由上层经济调度模型与下层实时频率调节模型组成的大型能源基地经济-实时双层协同调度策略。上层经济调度模型以经济性最优为目标，为下层模型提供最优运行参考值。下层实时频率调节模型以系统频率稳定为目标，实时调整各机组出力，并跟踪上层模型参考值，从而提升运行经济性。通过仿真实验验证了所提出策略的有效性。实验结果显示，采用所提出的策略，能源基地在运行时频率偏差平均值为0.013 4 Hz，最大频率偏差为0.196 5 Hz，有效提升了系统频率性能。与此同时，上层模型引导实时调度中储能的电量始终维持在合理区间，避免了边界越限导致的调节能力损失，从而提升了能源基地整体运行效益。

Abstract

To achieve the "carbon peaking and carbon neutrality" goal

large-scale energy bases with wind-photovoltaic power as the mainstay and thermal power unit coupled with energy storage system as primary regulation resources are being scaled up. To tackle the challenge of co-optimizing economic efficiency and frequency stability in energy base operation

a double-layer coordination economic and real-time dispatching strategy consisting of an upper-layer economic dispatch model and a lower-layer real-time frequency regulation model was proposed. The upper-layer economic dispatch model aims for optimal economic performance and provides optimal operational references to the lower-layer model. The lower-layer real-time frequency regulation model targets system frequency stability

dynamically adjusts power outputs

and tracks the upper-layer references

thus enhancing economy of operation. The effectiveness of the proposed strategy was validated by simulation experiments. Experiment results demonstrate that by adopting the proposed strategy

the energy base can obtain an average frequency deviation of 0.013 4 Hz and a maximum deviation of 0.196 5 Hz during operation

significantly improving the frequency performance of system. Meanwhile

the upper-layer model can ensure the state of charge of battery energy storage system to remain within appropriate boundaries during real-time dispatch

avoiding regulation capability loss caused by boundary violations

thereby enhancing the overall operational benefits of energy base.

关键词

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references

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