储能科学与技术 ›› 2013, Vol. 2 ›› Issue (3): 181-184.doi: 10.3969/j.issn.2095-4239.2013.03.001

• 物理储能 •    下一篇

飞轮储能系统轴系本机动平衡实验研究

张超平1, 戴兴建2, 孟祥泳1, 李胜忠1, 范军1   

  1. 1 中国石化中原石油工程有限公司,河南 濮阳 457001;
    2 清华大学,北京 100084
  • 收稿日期:2013-04-20 出版日期:2013-06-19 发布日期:2013-06-19
  • 通讯作者: 戴兴建,副研究员,从事飞轮储能技术研究,E-mail:daixj@mail.tsinghua.edu.cn.
  • 作者简介:张超平(1963--),男,高级工程师,从事石油工程装备管理和节能减排技术开发工作
  • 基金资助:
    基金项目:清华大学自主科研计划资助:飞轮储能技术在新能源中的应用研究(20111081032)

Online balancing of the rotor-bearing unit of the flywheel energy storage system

ZHANG Chaoping1, DAI Xingjian2, MENG Xiangyong1, LI Shengzhong1, FAN Jun1   

  1. 1 Zhongyuan Petroleum Engineering Company Limited,SINOPEC,Puyang 457001,Henan,China;
    2 Tsinghua University,Beijing 100084,China
  • Received:2013-04-20 Online:2013-06-19 Published:2013-06-19

PDF

624

被引次数

17

摘要： 采用SB-7700型动平衡仪对400 kW/10 MJ飞轮储能系统轴系进行了本机动平衡,依据动平衡结果,提出了增加平衡工艺飞轮的修改设计.采用两平面方法进行本机动平衡后,飞轮储能机组达到额定3600 r/min的高速稳定运行.振动测试表明,充电,放电状态振动特性有所差别,放电功率对共振区振动幅频特性有显著影响,这反映了永磁电机电磁力对同步振动的作用.

关键词: 飞轮储能, 轴系, 动平衡

Abstract: The SB-7700 balancing monitor was used to carry out the online balancing experiment on the rotor-bearing unit of the flywheel energy storage system. The additional balance process flywheel was designed according to the balancing test results. The flywheel rotor-bearing system arrived at the rated speed of 3600 r/min after the rotor-bearing unit was balanced by the two-plane balancing method. The vibration monitor measurement showed that the vibration expressed some difference between the charging and discharging state. The discharging power rate had great impact on the amplitude-frequency performance at the resonance of the rotor-bearing unit. This was caused by the bias electrical-magnetic force of the permanent motor.

Key words: flywheel energy storage, rotor-bearing system, balancing

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