升级改造后的DEH上位机调试试验及操作步骤

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

升级改造后的DEH上位机调试试验及操作步骤

天津中德应用技术大学，天津〓300350

出版日期:2016-11-25

DEH upper computer postimprovement debugging and operation steps

Tianjin SinoGerman University of Applied Sciences，Tianjin 300350，China

Published:2016-11-25

摘要/Abstract

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。

关键词:

关键词：DEH, 系统升级, 调试试验

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.

Key words:

Keywords:DEH, system upgrade, debugging experiment

曹宝文. 升级改造后的DEH上位机调试试验及操作步骤[J]. 华电技术, 2016, 38(11): 52-54.

CAO Baowen.

DEH upper computer postimprovement debugging and operation steps

[J]. Huadian Technology, 2016, 38(11): 52-54.