GUO Yong-xung, GUO Ya. DEBUGGING OF 700 MW STEAM TURBINE UNITS AND IMPROVEMENT MEASURES THEREOF[J]. Thermal power generation, 2005, (4): 34-37.
DOI:
GUO Yong-xung, GUO Ya. DEBUGGING OF 700 MW STEAM TURBINE UNITS AND IMPROVEMENT MEASURES THEREOF[J]. Thermal power generation, 2005, (4): 34-37. DOI: 10.19666/j.rlfd.2005.04.009.
DEBUGGING OF 700 MW STEAM TURBINE UNITS AND IMPROVEMENT MEASURES THEREOF
摘要
分析珠海发电厂2台进口700 MW机组在调试期间及运行中存在的主要问题
如盘车装置齿轮损坏、高压旁路阀芯吹损、油系统气堵、汽动给水泵多次损坏等
并提出了相应的改进措施。
Abstract
The main problems occurred in debugging period and in operation of two 700 MW units
such as gear damage of the turning gear facility
blowing failure of valve core in high pressure bypass valve
air blockage in oil system
and frequent damage of turbine-driven feedwater pumps etc. have been analysed
and corresponding improvement measures being put forward.