Electro-Thermal Characteristic Study and Optimization of Thermal Power Units Coupled Steam Energy Storage

YANG Zhiping; FAN Leiheng; SUN Huixing

doi:10.19805/j.cnki.jcspe.2026.250348

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

Electro-Thermal Characteristic Study and Optimization of Thermal Power Units Coupled Steam Energy Storage

更新时间：2026-09-15

- Electro-Thermal Characteristic Study and Optimization of Thermal Power Units Coupled Steam Energy Storage
- Chinese Journal of Power Engineering Vol. 46, Issue 9, Pages: 133-142(2026)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：10.19805/j.cnki.jcspe.2026.250348
  CLC： TK02
- Published：2026
- 稿件说明：
移动端阅览
杨志平, 范雷恒, 孙慧星. 热电厂耦合蒸汽储能电热特性研究与优化[J]. 动力工程学报, 2026, 46(9): 133-142.
杨志平, 范雷恒, 孙慧星. 热电厂耦合蒸汽储能电热特性研究与优化[J]. 动力工程学报, 2026, 46(9): 133-142. DOI： 10.19805/j.cnki.jcspe.2026.250348.

DOI： 10.19805/j.cnki.jcspe.2026.250348

摘要

为了提高热电厂不同类型机组的整体收益，针对蒸汽储能罐耦合热电联产机组下的特性进行分析，利用Python求解器得到蒸汽储能罐储放热特性，获得机组的运行区间，并建立收益模型，对机组调峰、碳排放、发电功率、供热负荷进行量化，得到全厂机组的全工况收益分布。同时以一天收益最大化为目标，对机组储能充放电策略进行了优化。结果表明：在某典型日下，相比于未耦合储能罐，耦合储能后全厂净收益增加了8.2万元。

Abstract

In order to improve the overall revenue of different types of units in thermal power plants

an analysis was conducted on the characteristics of steam energy storage tank coupled cogeneration units. Using the Python solver

the heat storage and release properties of the steam energy storage tank were analyzed to determine the unit's operational intervals. A benefit model was developed to quantify peak load

carbon emissions

power generation and heating load

thereby obtaining the comprehensive operational benefits of the unit. Furthermore

an optimization strategy was implemented for the energy storage unit's charging and discharging

with the objective of maximizing daily revenue. Results show that on a typical day

compared to uncoupled energy storage tank

the net income of the entire plant increases by 82 000 yuan after coupled energy storage.

关键词

Keywords

references

高明非, 张策, 解彤, 等. 考虑风光消纳的综合能源系统多元储能优化配置方法[J]. 动力工程学报, 2023, 43(6): 796-804. GAO Mingfei, ZHANG Ce, XIE Tong, et al. Multiple energy storage optimal configuration method for comprehensive energy system considering wind/photovoltaic power accommodation[J]. Journal of Chinese Society of Power Engineering, 2023, 43(6): 796-804.

刘永奇, 陈龙翔, 韩小琪. 能源转型下我国新能源替代的关键问题分析[J]. 中国电机工程学报, 2022, 42(2): 515-523. LIU Yongqi, CHEN Longxiang, HAN Xiaoqi. The key problem analysis on the alternative new energy under the energy transition[J]. Proceedings of the CSEE, 2022, 42(2): 515-523.

张钧泰, 刘明, 种道彤, 等. 集成蒸汽喷射器的热电解耦系统全工况性能分析[J]. 动力工程学报, 2021, 41(8): 692-699. ZHANG Juntai, LIU Ming, CHONG Daotong, et al. Performance analysis of a heat-power decoupling system integrated with steam ejectors in the full condition rang[J]. Journal of Chinese Society of Power Engineering, 2021, 41(8): 692-699.

孙健, 吴宝钢, 王国顺, 等. 热电联产机组灵活性提升方法研究综述[J]. 动力工程学报, 2025, 45(4): 626-634, 644. SUN Jian, WU Baogang, WANG Guoshun, et al. Review of research on enhance flexibility methods of combined heat and power units[J]. Journal of Chinese Society of Power Engineering, 2025, 45(4): 626-634, 644.

薛小军, 李云飞, 田煜昆, 等. 与燃煤电站耦合的压缩空气储能系统性能分析[J]. 动力工程学报, 2022, 42(9): 835-842, 880. XUE Xiaojun, LI Yunfei, TIAN Yukun, et al. Performance analysis of compressed air energy storage system coupled with coal-fired power plant[J]. Journal of Chinese Society of Power Engineering, 2022, 42(9): 835-842, 880.

张宇恒, 宋晓辉, 杨荣贵, 等. 基于再热蒸汽抽汽-熔盐储热的火电系统分析[J]. 动力工程学报, 2024, 44(3): 447-454. ZHANG Yuheng, SONG Xiaohui, YANG Ronggui, et al. Performance of molten salt thermal energy storage system based on reheat steam extraction from coal-fired power plants[J]. Journal of Chinese Society of Power Engineering, 2024, 44(3): 447-454.

扶禹, 刘明, 张顺奇, 等. 耦合蒸汽储能的燃煤发电系统调频能力研究[J]. 工程热物理学报, 2024, 45(10): 2986-2994. FU Yu, LIU Ming, ZHANG Shunqi, et al. Frequency regulation capacity analysis of a coal-fired power plant integrated with a steam energy storage system[J]. Journal of Engineering Thermophysics, 2024, 45(10): 2986-2994.

GONZLEZ-ROUBAUD E, PREZ-OSORIO D, PRIETO C. Review of commercial thermal energy storage in concentrated solar power plants: steam vs. molten salts[J]. Renewable and Sustainable Energy Reviews, 2017, 80: 133-148

杨利, 刘永林, 房伟, 等. 配置储热罐后热电联产机组运行优化[J]. 热力发电, 2020, 49(4): 70-76. YANG Li, LIU Yonglin, FANG Wei, et al. Operation optimization of cogeneration unit equipped with heat accumulator[J]. Thermal Power Generation, 2020, 49(4): 70-76.

ZHOU Jiayin, HUANG Diangui, ZHOU Lingzhe. Modeling and thermal economy analysis of the coupled system of compressed steam energy storage and Rankine cycle in thermal power plant[J]. Energy, 2024, 291: 130309.

RICHTER M, OELJEKLAUS G, GRNER K. Improving the load flexibility of coal-fired power plants by the integration of a thermal energy storage[J]. Applied Energy, 2019, 236: 607-621.

GONZLEZ-GMEZ P A, LAPORTE-AZCU M, FERNNDEZ-TORRIJOS M, et al. Hybrid storage solution steam-accumulator combined to concrete-block to save energy during startups of combined cycles[J]. Energy Conversion and Management, 2022, 253: 115168.

STARK M, PHILIPP M, SAIDI A, et al. Steam accumulator integration for increasing energy utilisation of solid biomass-fuelled CHP plants in industrial applications[J]. Chemical Engineering Transactions, 2018, 70: 2137-2142.

ZHANG Shunqi, LIU Ming, ZHAO Yongliang, et al. Thermodynamic analysis on a novel bypass steam recovery system for parabolic trough concentrated solar power plants during start-up processes[J]. Renewable Energy, 2022, 198: 973-983.

甘庆怀. 蒸汽蓄热器在非连续余热利用系统中的配置和节能应用[J]. 工业锅炉, 2015(3): 50-52. GAN Qinghuai. The configuration and energy saving application of the steam accumulator in discontinuous heat recovery boiler[J]. Industrial Boiler, 2015(3): 50-52.

刘锐, 李铁萍, 周国强, 等. 适用于核动力设备故障诊断的改进粒子群优化算法[J]. 动力工程学报, 2017, 37(10): 837-841, 854. LIU Rui, LI Tieping, ZHOU Guoqiang, et al. An improved particle swarm optimization algorithm for fault diagnosis of nuclear power equipment[J]. Journal of Chinese Society of Power Engineering, 2017, 37(10): 837-841, 854.

付文锋, 王蓝婧, 李飞, 等. 基于改进动态自适应粒子群优化算法的汽轮机组给水回热分配优化方法[J]. 动力工程学报, 2014, 34(8): 653-659. FU Wenfeng, WANG Lanjing, LI Fei, et al. Distribution optimization on feedwater enthalpy rise in steam turbine unit based on modified PSO algorithm[J]. Journal of Chinese Society of Power Engineering, 2014, 34(8): 653-659.

namic analysis of a semi-submersible FOWT using a dynamic fluid body interaction approach[J]. Renewable Energy, 2016, 92: 244-261.

LUAN Chenyu, GAO Zhen, MOAN T. Modelling and analysis of a semi-submersible wind turbine with a central tower with emphasis on the brace system[C]//Proceedings of the ASME 2013 32nd International Conference on Ocean. Nantes: ASME, 2013.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Research on Deep Peak Shaving Characteristics of Coal-fired Cogeneration Unit Based on Absorption Heat Pump Decoupling for Assistance of Renewable Energy Accommodation

Research on Thermoelectric Coupling and Dynamic Characteristics of Steam Extraction Heating System Based on Pressurized Water Reactor

Review of Research on Enhance Flexibility Methods of Combined Heat and Power Units

Modeling of Coal-Ammonia Co-firing Boiler and Multi-modal Validation Optimization Using Affinity Propagation-Least Squares Support Vector Machine

Research on Trading Decision of Wind-Photovoltaic-Gas Combined System Participating in Day-ahead and Real-time Markets Considering Wind and Photovoltaic Uncertainty

Related Author

WANG Yongxu

CHEN Honggang

XU Gang

ZHOU Jiahui

WANG Rukang

YAN Junjie

LIU Ming

MA Guofeng

Related Institution

School of Energy,Power and Mechanical Engineering, North China Electric Power Univesity

Tongliao Power Plant Co., Ltd.

State Key Laboratory of Multiphase Flow in Power Engineering, Xi'an Jiaotong University

Datang Environment Industry Group Co., Ltd.

Shanghai Nuclear Engineering Research and Design Institute Co., Ltd.

AI问答

⁰