计及冗余策略的冷热电联供系统配置优化

韩中合; 张家辉; 张翰

doi:10.19805/j.cnki.jcspe.2025.240269

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计及冗余策略的冷热电联供系统配置优化

综合能源系统 | 更新时间：2026-10-10

- 计及冗余策略的冷热电联供系统配置优化
- Configuration Optimization of Combined Cooling, Heating and Power System Considering Redundancy Strategy
- 动力工程学报 2025年45卷第7期页码：1116-1125
- 作者机构：
  
  1. 华北电力大学能源动力与机械工程学院,北京,102206
  2. 华北电力大学河北省低碳高效发电技术重点实验室,河北,保定,071003
- 作者简介：
- 基金信息：
  
  河北省自然科学基金资助项目(E2022502017)
- DOI：10.19805/j.cnki.jcspe.2025.240269
  中图分类号：
- 网络首发：2025-07-14，
  
  纸质出版：2025
- 稿件说明：
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韩中合,张家辉,张翰. 计及冗余策略的冷热电联供系统配置优化动力工程学报, 2025, 45(7): 1116-1125 https://doi.

org/10.19805/j.cnki.jcspe.2025.240269
韩中合,张家辉,张翰. 计及冗余策略的冷热电联供系统配置优化动力工程学报, 2025, 45(7): 1116-1125 https://doi. DOI： 10.19805/j.cnki.jcspe.2025.240269.

org/10.19805/j.cnki.jcspe.2025.240269 DOI：

摘要

为了协调冷热电联供系统的可靠性和综合性能

在完全冗余策略的基础上提出了热备用冗余策略。同时

针对该策略设计了系统的灵活运行模式

并优化了运行和备用设备的数量配置。以5个代表性城市的商业建筑作为研究对象

建立优化模型来评估不同冗余策略下系统的可靠性、经济性、能效性和环境性

并与无冗余系统进行对比。结果表明:无冗余系统的经济指标因设备故障而显著降低

成为综合性能下降的主要原因;完全冗余策略下

系统的可用性高达99.61%

但综合性能最差;热备用冗余策略下

可靠性和综合性能之间存在竞争关系

此时北京地区系统可靠性最高

但综合性能仅为8.43%

而昆明地区系统可靠性最低

但综合性能高达25.63%。

Abstract

To coordinate the reliability and comprehensive performance of the combined cooling

heating and power system

a hot standby redundancy strategy was proposed based on the full redundancy strategy. Meantime

a flexible operation mode of the system was designed for this strategy

and the number configuration of operation and standby equipments was optimized. Taking commercial buildings in five representative cities as the research objects

optimization models were established to evaluate the reliability

economy

energy efficiency and environmental performance of the systems under different redundancy strategies

and compared with the non-redundant systems. Results show that the economic indicators of the non-redundant systems are significantly reduced due to equipment failures

which is the main reason for the integrated performance decline. Under the full redundancy strategy

the system availability is as high as 99.61%

but the integrated performance is the worst. Under the hot standby redundancy strategy

there is a competitive relationship between reliability and integrated performance. The system reliability of Beijing area is the highest

but the integrated performance is only 8.43%

while the system reliability of Kunming area is the lowest

but the integrated performance is as high as 25.63%.

关键词

Keywords

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