华电技术 ›› 2016, Vol. 38 ›› Issue (11): 52-54.

• 技术交流 • 上一篇    下一篇

升级改造后的DEH上位机调试试验及操作步骤

  

  1. 天津中德应用技术大学,天津〓300350
  • 出版日期:2016-11-25 发布日期:2017-01-18

DEH upper computer postimprovement debugging and operation steps

  1. Tianjin SinoGerman University of Applied Sciences,Tianjin 300350,China
  • Online:2016-11-25 Published:2017-01-18

摘要:

摘要:目前,普遍采用数字电液调节系统(DEH)对汽轮机组进行控制,以保证机组运行的安全性、可靠性和灵活性。由于原DEH系统的上位机备件已无法买到,为确保机组的安全稳定运行,需要对机组进行DEH上位机的升级改造。对DEH升级改造后的系统调试与准备工作做了介绍和说明,对类似升级过程和系统日常维护具有参考意义。

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Abstract:

Abstract:To ensure safety, reliability and flexibility, steam turbine usually controlled by DEH (digital electrohydraulic control system). Due to the existing upper computer of DEH is already off the market, the upper computer needs an upgrade. Introduce and explain the postimprovement debugging and preparation, which could be refed by similar project.

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