Analysis and treatment of abnormal increase of bearing temperature of 600MW steam turbine

被引：0
|
作者：
Ma, Lyuzhou [1 ]
机构：
[1] Shandong Elect Power Res Inst, Jinan 250002, Peoples R China
来源：
2020 6TH INTERNATIONAL CONFERENCE ON ENERGY, ENVIRONMENT AND MATERIALS SCIENCE | 2020年 / 585卷
关键词：
D O I：
10.1088/1755-1315/585/1/012024
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
During the normal operation of a 600MW turbine in a power plant, the temperature of no.2 bearing rises to the alarm value, which seriously affects the safe operation of the unit. The reason of bearing temperature rise is found by analyzing the change of steam exciting force, and the problem is solved by optimizing the governor valve sequence to diagonal admission mode.
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页数：4
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