热电厂耦合蒸汽储能电热特性研究与优化

杨志平; 范雷恒; 孙慧星

doi:10.19805/j.cnki.jcspe.2026.250348

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热电厂耦合蒸汽储能电热特性研究与优化

新能源与储能 | 更新时间：2026-09-15

- 热电厂耦合蒸汽储能电热特性研究与优化
- Electro-Thermal Characteristic Study and Optimization of Thermal Power Units Coupled Steam Energy Storage
- 动力工程学报 2026年46卷第9期页码：133-142
- 作者机构：
- 作者简介：
  
  杨志平(1968—),男,山西天镇人,正高级工程师,博士研究生,研究方向为火力发电节能理论与技术。孙慧星(通信作者),男,硕士研究生,E-mail:1798081882@qq.com。
- 基金信息：
  
  国家自然科学基金创新研究群体科学基金资助项目（51821004）
- DOI：10.19805/j.cnki.jcspe.2026.250348
  中图分类号： TK02
- 纸质出版：2026
- 稿件说明：
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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.

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references

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