Electric Power ›› 2013, Vol. 46 ›› Issue (10): 23-28.DOI: 10.11930/j.issn.1004-9649.2013.10.23.5

• Generation Technology • Previous Articles     Next Articles

Research on Domestic DCS Applications in Supercritical/Ultra Supercritical Units

ZHANG Qiu-sheng1, FAN Yong-sheng1, LI Sheng-guang1, LIANG Hua1, HU Xiao-hua1, CHEN Feng2, HU Shu-yun3   

  1. 1. Shenhua Guohua (Beijing) Electric Power Research Institute Corporation, Beijing 100025, China; 2. Beijing Guodian Zhishen Control Technology Co. Ltd., Beijing 102200, China; 3. Hangzhou Hollysys Control Automation Co. Ltd., Hangzhou 310018, China
  • Received:2013-05-16 Online:2013-10-23 Published:2015-12-10

Abstract: There are many experiences in the application of domestic DCS and optimization control system on supercritical or ultra supercritical units worthy to be summarized and analyzed. Through the compilation of“Standard for DCS Factory Acceptance” and “Pre-arranged Planning for DCS Emergencies”, the assessment of DCS logics and staff training on virtual DCS simulation machine, studies on the whole implementation process and risk control are carried out. The product quality and technical level of the control module and the system reliability have been improved during the development of domestic DCS. The operation practice in four power plants demonstrates the satisfactory application of domestic DCS in supercritical/ultra supercritical units.

Key words: 1 000 MW, ultra supercritical unit, China-made DCS, assessment of DCS logic

CLC Number: