火电耦合压缩空气储能技术研究进展及展望

An Overview and Outlook on Thermal Power Unit Coupled With Compressed Air Energy Storage

火电耦合压缩空气储能技术作为一种提升传统火电机组灵活性和经济性的有效手段,近年来受到了广泛关注。该文从分析火电耦合压缩空气储能技术在提升电网调峰能力、促进可再生能源整合等方面的重要意义出发。首先,介绍典型耦合系统的结构组成与工作原理;然后,探讨耦合系统中关键设备的技术现状和面临的挑战;之后,梳理火-储耦合系统的集成方案设计、调峰运行优化以及经济性评估的研究现状;最后,针对当前技术难点,展望未来火电耦合压缩空气储能技术的研究方向与重点。该文旨在为今后相关领域研究提供参考与借鉴,推动其持续发展和创新。

Thermal power units coupled with compressed air energy storage technology have received considerable attention in recent years as an effective means of improving the flexibility and economics of traditional thermal power plants.This paper commences with an examination of the importance of thermal power coupled with compressed air energy storage technology in enhancing grid-peaking capacity and facilitating the integration of renewable energy.First,the structure and operation principle of the coupling system is introduced.Furthermore,the technical status and challenges associated with the key equipment within the coupling system are discussed in detail.In addition,the current state of research into fire-storage coupled system integration schemes designing,deep peak-shaving operation,and economic assessment are also presented.Finally,given the current technical challenges,the future research direction and reference value of thermal power units coupled with compressed air energy storage are clarified.This paper aims to provide references and inspiration for future research in the new storage field,promoting sustainable development and innovation.