考虑虚拟电厂的电力系统一致性经济调度方法

doi:10.11930/j.issn.1004-9649.202410087

中国电力 ›› 2025, Vol. 58 ›› Issue (6): 105-111.DOI: 10.11930/j.issn.1004-9649.202410087

• 基于数据驱动的电力系统安全稳定分析与控制 • 上一篇下一篇

考虑虚拟电厂的电力系统一致性经济调度方法

刘刚¹(), 田志浩¹(), 黄颖峰², 摆世彬¹, 张越³^,⁴(), 李桐¹, 丁振桓⁵

1. 国网宁夏电力有限公司调度控制中心，宁夏银川　750001
2. 福建省亿力集团有限公司，福建福州　350003
3. 南瑞集团有限公司（国网电力科学研究院有限公司），江苏南京　211106
4. 北京科东电力控制系统有限责任公司，北京　100192
5. 安徽大学人工智能学院，安徽合肥　230001

收稿日期:2024-10-28 发布日期:2025-06-30 出版日期:2025-06-28
作者简介:
刘刚（1988），男，硕士，高级工程师，从事电力调度运行控制研究，E-mail：648082444@qq.com.cn
田志浩（1988），男，硕士，高级工程师，从事电力调度运行控制研究，E-mail：nxbwddxy@163.com
张越（1989），男，通信作者，硕士，高级工程师，从事人工智能在电力系统的应用研究，E-mail：zhangyue3655@163.com
基金资助:
宁夏自然科学基金资助项目（2023AAC03830）。

Consistency Economic Dispatch Method for Power Systems Considering Virtual Power Plants

LIU Gang¹(), TIAN Zhihao¹(), HUANG Yingfeng², BAI Shibin¹, ZHANG Yue³^,⁴(), LI Tong¹, DING Zhenhuan⁵

1. State Grid Ningxia Electric Power Co., Ltd., Power Dispatch and Control Center, Yinchuan 750001, China
2. Fujian Yili Group Corporation Co., Ltd., Fuzhou 350003, China
3. NARI Group Corporation Co., Ltd., (State Grid Electric Power Research Institute Co., Ltd.), Nanjing 211106, China
4. Beijing KeDong Electric Power Control System Co., Ltd., Beijing 100192, China
5. School of Artificial Intelligence, Anhui University, Hefei 230001, China

Received:2024-10-28 Online:2025-06-30 Published:2025-06-28
Supported by:
This work is supported by Ningxia Natural Science Foundation of China (No.2023AAC03830).

摘要/Abstract

摘要：

分布式算法在解决大规模系统的控制问题方面显示出巨大的潜力。将领导者-跟随者增量成本一致性算法（lead-follower incremental cost consensus algorithms，ICC）扩展为无领导者的分布式调度优化算法。所提出的无领导增量成本一致性（leadless incremental cost consensus algorithms，LICC）算法能够连续跟踪系统的负荷差，并在没有领导者的情况下调度发电机。此外，建立了虚拟电厂的分布式经济调度模型，并将其与一致性算法相结合。在Matlab/Simulink和RT-LAB中搭建了一个基于IEEE 14节点系统的动态模型，以验证算法的可行性。该系统包含发电机与虚拟电厂，并配有频率控制和电压调节功能。在实时电力系统仿真模拟器上演示了LICC算法的有效性。

关键词: 分布式控制, 经济调度, 一致性算法, 实时仿真, 虚拟电厂

Abstract:

Distributed algorithms have shown great potential in solving control problems for large-scale systems. This paper extends the leader-follower incremental cost consensus algorithms (ICC) to a leaderless distributed scheduling optimization algorithm. The proposed leaderless incremental cost consensus (LICC) algorithm can continuously track the system's load difference and schedule generators without a leader. Furthermore, this paper establishes a distributed economic dispatch model for virtual power plants and combines it with consensus algorithms. A dynamic model based on the IEEE 14 node system is implemented in Matlab/Simulink and RT-LAB to verify the feasibility of the algorithm. The system includes generators and virtual power plants, equipped with frequency control and voltage regulation functions. The effectiveness of the proposed LICC algorithm is demonstrated on a real-time power system simulation emulator.

Key words: distributed control, economic dispatch, consensus algorithm, real-time simulation, virtual power plant

刘刚, 田志浩, 黄颖峰, 摆世彬, 张越, 李桐, 丁振桓. 考虑虚拟电厂的电力系统一致性经济调度方法[J]. 中国电力, 2025, 58(6): 105-111.

LIU Gang, TIAN Zhihao, HUANG Yingfeng, BAI Shibin, ZHANG Yue, LI Tong, DING Zhenhuan. Consistency Economic Dispatch Method for Power Systems Considering Virtual Power Plants[J]. Electric Power, 2025, 58(6): 105-111.

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链接本文: https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.202410087

https://www.electricpower.com.cn/CN/Y2025/V58/I6/105

图/表 4

图 1 分布式控制信息-物理电力系统

Fig.1 Distribute Controlled Cyber-Physical Power System

图 2 发电系统示意

Fig.2 Generation System Illustration

图 3 不同控制参数设置下收敛时间的比较

Fig.3 Comparison of convergence time with different control parameter settings

图 4 当µ=1/10, α=0.001时的仿真结果

Fig.4 The simulation result when µ= 1/10, α=0.001

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考虑虚拟电厂的电力系统一致性经济调度方法

Consistency Economic Dispatch Method for Power Systems Considering Virtual Power Plants

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考虑虚拟电厂的电力系统一致性经济调度方法

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