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Issue:
Analysis on the TSI positioning optimization of 1000 MW steam turbine
Author(s):
ZHANG Qing-guo
,
SUN Deng-cheng
,
LI Xiang-ling
,
LI Hong-li
Pages:
52
-
55
Year:
2009
Issue:
3
Journal:
Electric Power
Keyword:
1000MW汽轮发电机组
;
TSI系统
;
轴系定位
;
优化
;
Abstract:
通过对邹县电厂 1000 MW 大容量汽轮发电机组TSI系统调整前汽轮发电机组轴系定位过程出现的问题进行分析,提出有别于传统的优化方案,即根据调整TSI轴系转子的轴向位置与单个高压转子推力盘靠在工作面上的位置进行比较,并以此修正TSI轴向探头的调整值为热工调整轴系提供一个准确的转子轴向位置.该方案目的在于保证TSI系统测量探头的要求间隙值,确保TSI系统轴向位移、胀差所设定的报警值、跳机值的准确性.依此方案进行轴系TSI调整取得满意的效果.
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