华电技术 ›› 2009, Vol. 31 ›› Issue (10): 22-23.

• 专题综述 • 上一篇    下一篇

超超临界机组轴封系统压力信号准确性和可靠性的提高

王永军,吴碧君   

  1. 浙江省火电建设公司,浙江杭州 310016
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-10-25

Improvement of the accuracy and reliability of pressure signals in shaft gland seal system of ultra supercritical unit

WANG Yongjun, WU Bijun   

  1. Zhejiang Province Thermal Power Construction Company, Hangzhou 310016, China
  • Received:1900-01-01 Revised:1900-01-01 Published:2009-10-25

摘要: 分析了北仑港发电厂三期工程1000MW超超临界机组轴封系统压力信号的特点,采取了有效的技术控制措施,保证了轴封系统压力信号测量、传递的准确性和可靠性。

关键词: 系统稳定, 轴封系统, 压力信号, 可靠性

Abstract: This paper analyzed the characteristics of pressure signals of gland seal system of 1000MW ultrasupercritical unit in the Beilun Harbor Power Plant Phase III. The effective technical controlling measures were taken to ensure the accuracy and reliability of measurement and transmission for the pressure signals of gland seal system.

Key words: system stability, gland seal system, pressure signal, reliability