EN热电联产机组灵活性提升方法研究综述
Review of Research on Enhance Flexibility Methods of Combined Heat and Power Units
- 动力工程学报 2025年45卷第4期 页码：626-634
- 作者机构：
华北电力大学 新能源电力全国重点实验室,北京,102206
- 作者简介：
[ "孙健(1985—),男,山东淄博人,副教授,博士,研究方向为新型热泵技术,E-mail:stu@188.com" ]
- 基金信息：国家重点研发计划资助项目(2019YFE0104900);国家自然科学基金重大资助项目(52090062);中央高校基本科研业务费专项资金资助项目(2020MS009)
DOI：10.19805/j.cnki.jcspe.2025.240048
中图分类号： TM621-
网络出版：2025-04-28，
纸质出版：2025
- 稿件说明：
移动端阅览
孙健,吴宝钢,王国顺,秦宇,杨勇平. 热电联产机组灵活性提升方法研究综述动力工程学报, 2025, 45(4): 626-634 https://doi.
org/10.19805/j.cnki.jcspe.2025.240048
孙健,吴宝钢,王国顺,秦宇,杨勇平. 热电联产机组灵活性提升方法研究综述动力工程学报, 2025, 45(4): 626-634 https://doi. DOI： 10.19805/j.cnki.jcspe.2025.240048.
org/10.19805/j.cnki.jcspe.2025.240048 DOI：
摘要
2022年
我国火力发电量占全年总发电量的58.4%
其中火电机组中超过40%为热电联产机组;而可再生能源在我国的发电占比逐年上升
其波动性对热电联产机组的灵活性提出了更高的要求。目前对灵活性的改造技术主要分为运行方式、系统结构及设备改造
对其中高中压旁路改造、储热改造、热泵改造和低压缸零出力方案等改造方案及应用进行了分析。结果表明:多种灵活性改造方案联用相比于单一改造方案的整体能源利用率高
更易实现深度调峰;后续应对多种改造方案联用的运行策略进行优化研究
进而提升热电机组灵活性以实现低碳化和灵活性的双重目标。
Abstract
In 2022
China's thermal power generation accounts for 58.4% of the total annual power generation
with more than 40% of thermal power units being cogeneration units. The proportion of renewable energy in China's power generation is gradually rising
and its volatility puts forward higher requirements for the flexibility of cogeneration units. At present
the flexible transformation technology mainly includes operation mode
system structure and equipment transformation. The transformation schemes and applications such as high and medium pressure bypass transformation
heat storage transformation
heat pump transformation and low pressure cylinder zero output scheme were analyzed. Results show that compared with the single transformation scheme
the combination of multiple flexible transformation schemes has higher overall energy efficiency and is easier to achieve deep peak shaving. In the follow-up
the operation strategy of combining multiple transformation schemes should be optimized
so as to improve the flexibility of thermal power units and achieve the dual goals of low-carbon and flexibility.
关键词
Keywords
references
王磊. 计及风电消纳的集中供热系统灵活功率控制研究[D]. 吉林: 东北电力大学, 2023.
国家能源局组织发布《新型电力系统发展蓝皮书》[J ] . 农村电气化, 2023(7): 3. National Energy Administration organizes and publishes Blue Book on the development of new power systems[J ] . Rural Electrification, 2023(7): 3.
梁文豪. 多能互补的分布式供能系统建模与优化[D]. 广州: 华南理工大学, 2018.
刘畅, 吴浩, 高长征, 等. 风电消纳能力分析方法的研究[J]. 电力系统保护与控制, 2014, 42(4): 61-66. LIU Chang, WU Hao, GAO Changzheng, et al. Study on analysis method of accommodated capacity for wind power[J]. Power System Protection and Control, 2014, 42(4): 61-66.
国家能源局. 国家能源局发布1—6月份全国电力工业统计数据[J]. 电力勘测设计, 2023(7): 65. National Energy Administration. National Energy Administration releases statistics of national electric power industry in January-June[J]. Electric Power Survey and Design, 2023(7): 65.
孙梅, 刘忠晨. 基于MATLAB的吸收式太阳能热泵系统仿真与性能分析[J]. 南通职业大学学报, 2022, 36(4): 90-94. SUN Mei, LIU Zhongchen. MATLAB-based simulation and performance analysis of absorption solar heat pump system[J]. Journal of Nantong Vocational University, 2022, 36(4): 90-94.
陈磊, 徐飞, 王晓, 等. 储热提升风电消纳能力的实施方式及效果分析[J]. 中国电机工程学报, 2015, 35(17): 4283-4290. CHEN Lei, XU Fei, WANG Xiao, et al. Implementation and effect of thermal storage in improving wind power accommodation[J]. Proceedings of the CSEE, 2015, 35(17): 4283-4290.
郭立立, 邢作霞, 王亮. 一种基于储热的热电联产系统热电解耦运行的方法[C]//第十四届沈阳科学学术年会论文集(理工农医). 沈阳: 中共沈阳市委, 沈阳市人民政府, 2017.
陈林. 基于热泵储热提高冬季风电消纳的研究[D]. 乌鲁木齐:新疆大学, 2020.
刘云. 我国能源电力发展及火电机组灵活性改造综述[J]. 洁净煤技术, 2023, 29(增刊2): 319-327. LIU Yun. Overview of energy and power system development and the flexibility retrofit of thermal power units in China[J]. Clean Coal Technology, 2023, 29(Sup2): 319-327.
刘吉臻, 李云鸷, 宋子秋, 等. 灵活智能燃煤发电技术及评价体系[J]. 动力工程学报, 2022, 42(11): 993-1004. LIU Jizhen, LI Yunzhi, SONG Ziqiu, et al. Flexible and intelligent coal-fired power generation technology and its evaluation system[J]. Journal of Chinese Society of Power Engineering, 2022, 42(11): 993-1004.
朱健宇, 潘学萍, 王正风, 等. 兼顾碳减排和新能源消纳的火电机组深度调峰与复合储能协调规划[J]. 电力自动化设备, 2024, 44(1): 17-23. ZHU Jianyu, PAN Xueping, WANG Zhengfeng, et al. Coordinated planning of thermal generator deep peak regulation and composite energy storage considering carbon emission reduction and new energy consumption[J]. Electric Power Automation Equipment, 2024, 44(1): 17-23.
武进. 冷热电联供系统热电解耦方案及性能分析[D]. 保定: 华北电力大学, 2021.
LIU Ming, WANG Shan, ZHAO Yongliang, et al. Heat-power decoupling technologies for coal-fired CHP plants: operation flexibility and thermodynamic performance[J]. Energy, 2019, 188: 116074.
徐俊. 新能源消纳下的火电机组调峰策略及效益评估[D]. 南京: 南京邮电大学, 2021.
谢云磊. 供热机组热电解耦优化调度控制[D]. 保定: 华北电力大学, 2020.
裴哲义, 王新雷, 董存, 等. 东北供热机组对新能源消纳的影响分析及热电解耦措施[J]. 电网技术, 2017, 41(6): 1786-1792. PEI Zheyi, WANG Xinlei, DONG Cun, et al. Analysis of impact of CHP plant on renewable energy accommodation in Northeast China and thermoelectric decoupling measures[J]. Power System Technology, 2017, 41(6): 1786-1792.
居文平, 吕凯, 马汀山, 等. 供热机组热电解耦技术对比[J]. 热力发电, 2018, 47(9): 115-121. JU Wenping, LYU Kai, MA Tingshan, et al. Comparison of thermo-electric decoupling techniques for heating units[J]. Thermal Power Generation, 2018, 47(9): 115-121.
谢天, 孙永春, 付青山, 等. 200 MW机组热电解耦方案研究[J]. 节能技术, 2018, 36(6): 566-569. XIE Tian, SUN Yongchun, FU Qingshan, et al. Study on thermo-electricity decoupling scheme for 200 MW unit[J]. Energy Conservation Technology, 2018, 36(6): 566-569.
周新乐, 薛昊栋, 周永钢. 600 MW湿冷机组利用热泵回收余热供热措施优化[J]. 内蒙古电力技术, 2022, 40(6): 89-93. ZHOU Xinle, XUE Haodong, ZHOU Yonggang. Application and optimization of heat pump for 600 MW wet cooling unit[J]. Inner Mongolia Electric Power, 2022, 40(6): 89-93.
BEIRON J, GRANSSON L, NORMANN F, et al. Flexibility provision by combined heat and power plants-an evaluation of benefits from a plant and system perspective[J]. Energy Conversion and Management: X, 2022, 16: 100318.
赵晓燕. 东北地区火电机组提升调峰能力的灵活性改造方案[C]//2018火电灵活性改造及深度调峰技术交流研讨会论文集.沈阳: 北京能源与环境学会, 2018.
吕为智, 赵旭, 何翔, 等. 燃煤机组灵活性改造后燃烧优化试验研究[J]. 动力工程学报, 2023, 43(11): 1406-1412. L Weizhi, ZHAO Xu, HE Xiang, et al. Experimental study on combustion optimization of coal-fired unit after flexible modification[J]. Journal of Chinese Society of Power Engineering, 2023, 43(11): 1406-1412.
卢志良, 贺峰, 孙峰, 等. 2300 MW燃煤电厂锅炉富氧燃烧技术改造及性能分析[J]. 节能, 2021, 40(1): 53-55. LU Zhiliang, HE Feng, SUN Feng, et al. Technical transformation and performance analysis of oxygen-enriched combustion of 2300 MW coal-fired power plant boilers[J]. Energy Conservation, 2021, 40(1): 53-55.
WANG Xinwei, DUAN Liqiang. Peak regulation performance study of the gas turbine combined cycle based combined heating and power system with gas turbine interstage extraction gas method[J]. Energy Conversion and Management, 2022, 269: 116103.
范庆伟, 居文平, 黄嘉驷, 等. 基于储热过程的工业供汽机组热电解耦研究[J]. 汽轮机技术, 2019, 61(3): 221-223, 188. FAN Qingwei, JU Wenping, HUANG Jiasi, et al. Research on decoupling of heat and power of industrial steam supply unit based on heat storage process[J]. Turbine Technology, 2019, 61(3): 221-223, 188.
李佳佳, 李兴朔, 周国文, 等. 先进储能型燃煤热电联产系统热力特性及灵活性分析[J]. 动力工程学报, 2023, 43(2): 205-213. LI Jiajia, LI Xingshuo, ZHOU Guowen, et al. Thermodynamics and flexibility analysis of a novel coal-fired CHP-CAES system[J]. Journal of Chinese Society of Power Engineering, 2023, 43(2): 205-213.
LIU Ming, MA Guofeng, WANG Shan, et al. Thermo-economic comparison of heat-power decoupling technologies for combined heat and power plants when participating in a power-balancing service in an energy hub[J]. Renewable and Sustainable Energy Reviews, 2021, 152: 111715.
赵元军, 胡玉剑, 张强. 热电联产机组热电解耦模型设计和应用研究[J]. 仪器仪表用户, 2022, 29(3): 98-101. ZHAO Yuanjun, HU Yujian, ZHANG Qiang. Design and application of thermoelectric decoupling model for cogeneration unit[J]. Instrumentation, 2022, 29(3): 98-101.
刘忠秋, 张国柱, 邱寅晨, 等. 热电联产机组集成热泵实现热电解耦的潜力与能耗特性分析[J]. 发电技术, 2019, 40(3): 253-257. LIU Zhongqiu, ZHANG Guozhu, QIU Yinchen, et al. Analyses on heat-power decoupling potential and energy consumption characteristics for CHP plant integrated with heat pump[J]. Power Generation Technology, 2019, 40(3): 253-257.
贾瑞良, 袁鸿潮. 电热泵驱动的一次网回水取热供暖技术应用分析[C]//2022供热工程建设与高效运行研讨会论文集. 无锡: 中国市政工程华北设计研究总院有限公司, 《煤气与热力》杂志社有限公司, 中国建设科技集团股份有限公司, 2022.
ZHANG Youjun, GE Zhihua, YANG Yunxi, et al. Carbon reduction and flexibility enhancement of the CHP-based cascade heating system with integrated electric heat pump[J]. Energy Conversion and Management, 2023, 280: 116801.
程欢. 多能互补复合热泵系统优化[D]. 唐山: 华北理工大学, 2020.
张抖, 张光明, 牛玉广, 等. 吸收式热泵对热电联产机组调峰能力影响分析[J]. 热力发电, 2021, 50(10): 95-100, 129. ZHANG Dou, ZHANG Guangming, NIU Yuguang, et al. Effect of absorption heat pump on peak regulation capacity of combined heat and power unit[J]. Thermal Power Generation, 2021, 50(10): 95-100, 129.
张波, 李峰, 袭著尊, 等. 热电联产机组耦合吸收式热泵性能分析[J]. 电力科学与工程, 2022, 38(7): 66-72. ZHANG Bo, LI Feng, XI Zhuzun, et al. Performance analysis of CHP unit coupled with absorption heat pump[J]. Electric Power Science and Engineering, 2022, 38(7): 66-72.
周运虎. 含吸收式热泵的热电厂运行策略研究[D]. 大连: 大连理工大学, 2022.
张宇, 张利, 王坤, 等. 热电联产机组集成吸收式热泵的热电解耦与能耗特性理论研究[J]. 汽轮机技术, 2020, 62(2): 143-146, 116. ZHANG Yu, ZHANG Li, WANG Kun, et al. Theoretical study on heat-electricity decoupling and energy consumption charateristics of combined heat and power plant by integrating absorption heat pump[J]. Turbine Technology, 2020, 62(2): 143-146, 116.
张抖, 张光明, 牛玉广, 等. 吸收式热泵对热电联产机组调峰能力影响分析[J]. 热力发电, 2021, 50(10): 95-100, 129. ZHANG Dou, ZHANG Guangming, NIU Yuguang, et al. Effect of absorption heat pump on peak regulation capacity of combined heat and power unit[J]. Thermal Power Generation, 2021, 50(10): 95-100, 129.
薛清元, 周策, 刘刚, 等. 300 MW热电联产机组吸收式热泵非采暖季运行方案研究[J]. 节能技术, 2021, 39(4): 355-357, 377. XUE Qingyuan, ZHOU Ce, LIU Gang, et al. Study on operation scheme of absorption heat pump for 300 MW cogeneration unit in non-heating season[J]. Energy Conservation Technology, 2021, 39(4): 355-357, 377.
陈强, 杨宝锐. 离心式热泵在冷却水余热回收改造中的应用[J]. 区域供热, 2023(1): 98-101. CHEN Qiang, YANG Baorui. Application of centrifugal heat pump in the reconstruction of cooling water waste heat of a 330 MW unit[J]. District Heating, 2023(1): 98-101.
陈文静. 基于新能源消纳背景下火力发电机组深度调峰的分析与研究[J]. 冶金动力, 2022(5): 5-8. CHEN Wenjing. Analysis and research of deep peak shaving of thermal power generating units in the context of renewable energy accommodation[J]. Metallurgical Power, 2022(5): 5-8.
葛挺. 热电联产机组常见灵活性改造技术调峰能力分析[J]. 河南电力, 2020(增刊1): 1-5, 18. GE Ting. Analysis of peak shifting capability of common flexibility retrofit technologies for cogeneration units[J]. Henan Electric Power, 2020(Sup1): 1-5, 18.
孙兵. 多能互补集中供热系统应用研究[J]. 中国新技术新产品, 2022(10): 110-113. SUN Bing. Research on the application of multi-energy complementary centralized heat supply system[J]. New Technologies and New Products of China, 2022(10): 110-113.
马娟, 董娟. 多能互补集中供热系统的选型及应用[J]. 价值工程, 2019, 38(30): 202-203. MA Juan, DONG Juan. Selection and application of multi-energy complementary central heating system[J]. Value Engineering, 2019, 38(30): 202-203.
张红昌, 薛小军, 徐钢, 等. 热电联产机组热电解耦改造方案的调峰特性及能耗分析[J]. 动力工程学报, 2023, 43(10): 1382-1390. ZHANG Hongchang, XUE Xiaojun, XU Gang, et al. Peak shaving characteristics and energy consumption analysis of the thermoelectric-decoupling retrofit scheme for cogeneration units[J]. Journal of Chinese Society of Power Engineering, 2023, 43(10): 1382-1390.
YAN Ruijing, WANG Jiangjiang, HUO Shuojie, et al. Comparative study for four technologies on flexibility improvement and renewable energy accommodation of combined heat and power system[J]. Energy, 2023, 263: 126056.
全龠. 多能互补小型供热系统的应用分析[D]. 北京: 北京建筑大学, 2018.
王健, 原树峰. 350 MW超临界供热机组灵活性改造探索及实践[J]. 山西电力, 2020(5): 38-41. WANG Jian, YUAN Shufeng. Exploration and practice of flexibility transformation of a 350 MW supercritical heating unit[J]. Shanxi Electric Power, 2020(5): 38-41.
陆树银, 刘浩晨, 顾煜炯, 等. 大型热电联产机组供热改造分析[J]. 工程热物理学报, 2022, 43(5): 1182-1189. LU Shuyin, LIU Haochen, GU Yujiong, et al. Thermodynamic analysis of heating reformation of large-scale CHP[J]. Journal of Engineering Thermophysics, 2022, 43(5): 1182-1189.
钟吴君, 潘轩, 范文帅, 等. 含余热回收装置及压缩式热泵的垃圾焚烧电厂能效优化[J]. 电力系统及其自动化学报, 2021, 33(3): 117-124. ZHONG Wujun, PAN Xuan, FAN Wenshuai, et al. Energy efficiency optimization of waste incineration power plant with waste heat recovery device and compression heat pump[J]. Proceedings of the CSU-EPSA, 2021, 33(3): 117-124.
0
浏览量
373
下载量
0
CSCD
- 网络PDF下载
- Meta-XML下载
- BibTeX下载
- Endnote下载
- RefMan 下载
- NoteExpress下载
- NoteFirst下载
关联资源
相关文章
相关作者
相关机构
AI问答- 技术支持由北京北大方正电子有限公司提供 京ICP备09064830号-19
京公网安备11010802024621 - 本系统建议在Chrome、 IE9+ 以上版本浏览器阅读本站内容，360浏览器请切换至极速模式
- Cookies帮助我们提供服务并提供个性化体验。使用本网站，即表示您同意我们使用Cookies