发电技术 ›› 2025, Vol. 46 ›› Issue (2): 219-230.DOI: 10.12096/j.2096-4528.pgt.24144
• 基于群体智能的综合能源系统建模仿真及优化运行 • 上一篇
侯朗博, 孙昊, 陈衡, 高悦
收稿日期:
2024-07-12
修回日期:
2024-10-27
出版日期:
2025-04-30
发布日期:
2025-04-23
作者简介:
基金资助:
Langbo HOU, Hao SUN, Heng CHEN, Yue GAO
Received:
2024-07-12
Revised:
2024-10-27
Published:
2025-04-30
Online:
2025-04-23
Supported by:
摘要:
目的 随着需求侧响应资源的不断增长,传统的能源调度模式难以满足新能源大量接入的系统需求。为实现小区内多种能源的合理调配,提出了一种基于用户需求侧响应的能源交易策略,旨在优化智能小区内能源的调度。 方法 针对含多栋楼宇的居民小区,对其中的分布式光伏、储能设备和柔性负荷进行统一调配,并根据小区运营商和用户负荷聚合商的定价交互,采用Stackelberg博弈建立两阶段调度优化模型。 结果 算例仿真模拟结果显示,相比传统的以热定电策略,所提模型可以降低40.22%的运行成本,提高22.57%的光伏消纳水平;相比传统的最优运行成本策略,所提模型可以降低29.66%的运行成本,提高6.78%的光伏消纳水平。 结论 所设计的策略在实现公平利益分配、缓解电力波动、灵活应对调度高峰需求、加强新能源整合及确保电网运行安全方面具有良好效果。
中图分类号:
侯朗博, 孙昊, 陈衡, 高悦. 基于需求响应与Stackelberg博弈的小区综合能源系统优化调度[J]. 发电技术, 2025, 46(2): 219-230.
Langbo HOU, Hao SUN, Heng CHEN, Yue GAO. Optimization Scheduling of Integrated Energy Systems in Communities Based on Demand Response and Stackelberg Game[J]. Power Generation Technology, 2025, 46(2): 219-230.
参数 | 数值 |
---|---|
天然气单位热值价格/[元/(kW⋅h)] | 0.25 |
微型燃气轮机容量/kW | 100 |
微型燃气轮机散热损失率 | 0.05 |
微型燃气轮机制热系数 | 0.92 |
微型燃气轮机发电效率 | 0.37 |
储能电池最大充电率 | 0.20 |
储能电池最大放电率 | 0.40 |
储能电池充放电效率 | 0.95 |
储能电池容量/(kW⋅h) | 240 |
表1 系统设备相关参数
Tab. 1 Relevant parameters of system equipment
参数 | 数值 |
---|---|
天然气单位热值价格/[元/(kW⋅h)] | 0.25 |
微型燃气轮机容量/kW | 100 |
微型燃气轮机散热损失率 | 0.05 |
微型燃气轮机制热系数 | 0.92 |
微型燃气轮机发电效率 | 0.37 |
储能电池最大充电率 | 0.20 |
储能电池最大放电率 | 0.40 |
储能电池充放电效率 | 0.95 |
储能电池容量/(kW⋅h) | 240 |
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