储能科学与技术 ›› 2021, Vol. 10 ›› Issue (5): 1694-1700.doi: 10.19799/j.cnki.2095-4239.2021.0277

• 物理储能十年专刊·飞轮 • 上一篇    下一篇

飞轮储能在华中区域火电调频中的应用分析

张兴1(), 阮鹏1, 张柳丽1, 李娟1, 田刚领1, 胡东旭2, 祝保红3   

  1. 1.平高集团有限公司,河南 平顶山 467001
    2.中国科学院工程热物理研究所,北京 100190
    3.北京泓慧国际能源技术发展有限公司,北京 101300
  • 收稿日期:2021-06-22 修回日期:2021-06-29 出版日期:2021-09-05 发布日期:2021-09-08
  • 通讯作者: 张兴 E-mail:690117463@qq.com
  • 作者简介:张兴(1987—),男,助理工程师,研究方向为储能技术,E-mail:690117463@qq.com
  • 基金资助:
    国家重点研发计划项目(2018YFB0905500)

Application analysis of flywheel energy storage in thermal power frequency modulation in central China

Xing ZHANG1(), Peng RUAN1, Liuli ZHANG1, Juan LI1, Gangling TIAN1, Dongxu HU2, Baohong ZHU3   

  1. 1.PINGGAO GROUP Co. Ltd. , Pingdingshan 467001, Henan, China
    2.Institute of Engineering Thermophysics, Chinese Academy of Science, Beijing 100190, China
    3.Beijing Honghui International Energy Technology Development Co. Ltd. , Beijing 101300, China
  • Received:2021-06-22 Revised:2021-06-29 Online:2021-09-05 Published:2021-09-08
  • Contact: Xing ZHANG E-mail:690117463@qq.com

摘要:

由于运行寿命长、安全系数高、功率倍率高、功率响应速度快、控制精度高等特点,飞轮储能在火储联合调频领域的应用越来越受关注。本文解析了华中区域关于火电厂调频的补偿政策,获得了飞轮储能参与火储联合调频中影响经济收益的几个关键性能指标,并在一套500 kW/100 kW·h飞轮储能系统上进行了性能测试,依据测试结果,结合一台300 MW火电机组的自动控制发电(AGC)指令日典型数据,设计了一套飞轮储能系统和火电机组联合调频的控制策略,模拟运行并计算了调频补偿收益,对比火电机组单独参加调频获得的补偿收益,分析增加飞轮储能系统后所获得的额外收益,结果表明飞轮储能在火储联合调频应用中具有良好的全生命周期经济性。

关键词: 飞轮储能系统, 火储联合调频, 经济收益

Abstract:

Because of its long operational life, high safety features, high power ratio, fast power response speed, and high control accuracy, flywheel energy storage is receiving ever more attention in the field of fire storage with combined frequency modulation. This paper analyzed the compensation policy of a thermal power plant frequency regulation in Central China. It obtained several key performance indexes of the flywheel energy storage that participated in fire storage with combined frequency modulation and conducted a performance test on a set of 500 kW/100 kW·h flywheel energy storage systems. According to the test results, the AGC command daily typical 300 MW thermal power unit data are combined, a set of control strategies that combined the frequency modulation of flywheel energy storage systems and thermal power units were designed. The compensation income of the frequency modulation was simulated and calculated. Compared with the compensation income obtained by a thermal power unit participating in FM only, the additional benefits obtained after increasing the flywheel energy storage system were analyzed. The conclusion was that flywheel energy storage reflected a good life-cycle economy in applying fire storage with combined frequency regulation.

Key words: flywheel energy storage system, fire storage combined frequency modulation, economic income

中图分类号: