网络出版:2025-12-04,
纸质出版:2025-12-04
移动端阅览
张海波, 段瑞, 申杰, 等. 计及储能实时调节的火电机组日前两阶段随机优化调度[J]. 太阳能学报, 2025,(11):119-128.
张海波, 段瑞, 申杰, et al. 计及储能实时调节的火电机组日前两阶段随机优化调度[J]. 2025, (11): 119-128.
张海波, 段瑞, 申杰, 等. 计及储能实时调节的火电机组日前两阶段随机优化调度[J]. 太阳能学报, 2025,(11):119-128. DOI: doi:10.19912/j.0254-0096.tynxb.2024-1290.
张海波, 段瑞, 申杰, et al. 计及储能实时调节的火电机组日前两阶段随机优化调度[J]. 2025, (11): 119-128. DOI: doi:10.19912/j.0254-0096.tynxb.2024-1290.
为充分发挥储能的灵活调节能力以在日前调度阶段平滑火电机组计划出力
构建计及储能实时调节的日前两阶段随机优化调度模型。该模型同时考虑日前调度和实时运行模拟两阶段调度过程
在日前阶段基于风光预测输出确定火电机组的机组组合和备用容量计划
在实时阶段利用H-P滤波分解方法对风光实时场景的系统净负荷进行分解
将其分解为高频分量和趋势分量
利用储能实时调节来平抑净负荷的高频分量
火电机组来平抑净负荷的趋势分量
以此达到平滑日前调度阶段火电机组计划出力的目的。算例表明
该模型可有效减少火电机组计划调节次数
减少火电机组调节成本
提高火电寿命
且在现有新能源装机下本模型的应用效果随着地区新能源渗透率的提升而更加明显。
In order to give fully exploit to the flexible regulation capability of energy storage to smooth the planned output of thermal power units in the day-ahead dispatch phase
a day-ahead two-stage stochastic optimal dispatch model is constructed to take into account the real-time regulation of energy storage. The model simultaneously considers the two-stage scheduling process of day-ahead scheduling and real-time operation
determines the unit commitment and reserve capacity plan of thermal power units based on the wind and solar prediction output in the day-ahead stage
uses the H-P filter decomposition method to decompose the system net load in the wind and solar real-time scenarios
applies real-time energy storage adjustments to stabilize the high-frequency components in the net load
which is first decomposed into high-frequency and trend components
and thermal power units to stabilize the trend components of the net load
so as to achieve the purpose of smoothing the planned output of thermal power units in the day-ahead scheduling stage. The example shows that the model can effectively reduce the number of planned thermal power unit regulation
reduce the thermal power unit regulation cost
and improve the thermal power life
and the application of the model under the existing new energy installed capacity is more obvious with the increase of renewable energy penetration rate in the region.
国家能源局. 国家能源局发布2023年全国电力工业统计数据[J]. 电力科技与环保, 2024, 40(1): 95.
朱自伟, 黄彪, 裘昕月, 等. 基于平抑风光出力波动的主动配电网优化调度[J]. 太阳能学报, 2022, 43(5): 90-97.
张炜, 胡玉峰. 基于有限元分析的汽轮机转子低周疲劳损耗研究[J]. 热能动力工程, 2018, 33(9): 31-38.
林俐, 邹兰青, 周鹏, 等. 规模风电并网条件下火电机组深度调峰的多角度经济性分析[J]. 电力系统自动化, 2017, 41(7): 21-27.
崔杨, 周慧娟, 仲悟之, 等. 考虑广义储能与火电联合调峰的日前-日内两阶段滚动优化调度[J]. 电网技术, 2021, 45(1): 10-20.
叶浩劼, 谢丽蓉, 邓佳桐, 等. 考虑碳交易机制的风-火协调低碳优化调度[J]. 太阳能学报, 2023, 44(6): 106-112.
邓婷婷, 娄素华, 田旭, 等. 计及需求响应与火电深度调峰的含风电系统优化调度[J]. 电力系统自动化, 2019, 43(15): 34-41.
曹子珣, 陈红坤, 胡畔, 等. 计及市场收益的含储能火电厂日前-日内两阶段优化调度方法[J]. 电力系统保护与控制, 2021, 49(12): 106-113.
李一铭, 李文沅, 颜伟, 等. 基于机会约束规划模型降低机组寿命损耗的日调度计划[J]. 电网技术, 2014, 38(7): 1885-1890.
申杰. 考虑送端系统灵活性的交直流互联电网随机优化调度[D]. 北京: 华北电力大学, 2021.
LIU Y, NAIR N C.A two-stage stochastic dynamic economic dispatch model considering wind uncertainty[J]. IEEE transactions on sustainable energy, 2016, 7(2): 819-829.
LI Y Z, YIN J M, ZHAO T Y, et al.Optimal scheduling of AC/DC comprehensive energy network via risk embedded two-stage stochastic optimization[C]//2019 IEEE/IAS 55th Industrial and Commercial Power Systems Technical Conference (I&CPS). Calgary, AB, Canada, 2019: 1-9.
王海冰, 王承民, 张庚午, 等. 考虑条件风险价值的两阶段发电调度随机规划模型和方法[J]. 中国电机工程学报, 2016, 36(24): 6838-6848, 6939.
王海冰, 戚永志, 王承民, 等. 考虑柔性负荷的两阶段随机优化调度模型[J]. 电网技术, 2018, 42(11): 3669-3675.
TUMULURU V K, TSANG D H K. A two-stage approach for network constrained unit commitment problem with demand response[J]. IEEE transactions on smart grid, 2018, 9(2): 1175-1183.
XI Y M, ZHANG H B, GONG X F, et al.Strategy of smoothing wind power fluctuation based on H-P filtering method[C]//2019 IEEE Sustainable Power and Energy Conference (iSPEC). Beijing, China, 2019: 751-755.
付蔷. 促进风电消纳的火电灵活性改造深度及经济效益研究[D]. 北京: 北京交通大学, 2018.
吴勇刚. 大型火电机组汽轮机转子寿命损耗的分析与研究[J]. 机电信息, 2013(9): 39-40.
邹兰青. 规模风电并网条件下火电机组深度调峰多角度经济性分析[D]. 北京: 华北电力大学, 2017.
王振浩, 马爽, 李国庆, 等. 考虑复合储能电站接入的电网日前-日内两阶段滚动优化调度[J]. 太阳能学报, 2022, 43(10): 400-408.
0
浏览量
0
下载量
0
CSCD
关联资源
相关文章
相关作者
相关机构
京公网安备11010802024621