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.
引用
收藏
页数：4
相关论文
共 50 条
  • [1] Shaft Crack Analysis and Diagnosis for the 600MW Steam Turbine Generator
    Jiang Dongxiang
    Hong Liangyou
    Huang Qian
    [J]. DAMAGE ASSESSMENT OF STRUCTURES VIII, 2009, 413-414 : 591 - 598
  • [2] ANALYSIS OF HIGH TEMPERATURE CREEP ON THE NUT CONNECTION COMPONENTS OF A 600MW SUPERCRITICAL STEAM TURBINE
    Jiang, P. N.
    Wang, W. Z.
    Jiao, G. C.
    [J]. PROCEEDINGS OF THE ASME TURBO EXPO 2012, VOL 5, 2012, : 145 - 151
  • [3] Thermal Stress Analysis of 600MW Steam Turbine Rotor in Different Governing Modes
    Li, Yong
    Sun, Haoran
    Nie, Yuhuo
    [J]. 2010 ASIA-PACIFIC POWER AND ENERGY ENGINEERING CONFERENCE (APPEEC), 2010,
  • [4] Design of 600MW air cooled double exhaust steam turbine
    Shiquan, Zhao
    [J]. CHALLENGES OF POWER ENGINEERING AND ENVIRONMENT, VOLS 1 AND 2, 2007, : 345 - 349
  • [5] Investigation and Application of Forced Cooling of WH 600MW Steam Turbine
    Shi, Yongfeng
    Xu, Jianqun
    Ma, Lin
    [J]. THERMAL, POWER AND ELECTRICAL ENGINEERING, PTS 1 AND 2, 2013, 732-733 : 242 - +
  • [6] Optimization Research on Nozzle Governing 600MW Steam Turbine Operation
    Li, Ling
    Xu, Jian-qun
    Li, Gang
    Zhou, Ke-yi
    Shi, Yong-feng
    [J]. 2011 ASIA-PACIFIC POWER AND ENERGY ENGINEERING CONFERENCE (APPEEC), 2011,
  • [7] Optimization of Steam Governing Arrangement for 600MW Sub-critical Steam Turbine Unit
    Guo, Di
    Hu, Nian-su
    Wang, Jian-mei
    Huang, Mei
    Liu, Yong-hui
    Yi, Zhao-hui
    [J]. 2010 ASIA-PACIFIC POWER AND ENERGY ENGINEERING CONFERENCE (APPEEC), 2010,
  • [8] Development of control system for supercritical 600MW steam turbine made in domestic
    Li, Yiliang
    Xie, Danmei
    Yang, Changzhu
    Dong, Chuan
    Wu, Yunpeng
    [J]. CHALLENGES OF POWER ENGINEERING AND ENVIRONMENT, VOLS 1 AND 2, 2007, : 634 - +
  • [9] TORSIONAL VIBRATION ANALYSIS AND STRESS CALCULATION FOR THE FAULT 600MW STEAM TURBINE GENERATOR SHAFT SYSTEM
    Jiang, Dongxiang
    Hong, Liangyou
    Wang, Zheng
    Xie, Xiaorong
    [J]. PROCEEDINGS OF THE ASME INTERNATIONAL DESIGN ENGINEERING TECHNICAL CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE, VOL 1, PTS A AND B, 2010, : 103 - 110
  • [10] Analysis on Shaft Torsion Response of 600MW Steam Turbine Unit Under Quick Load Regulation
    An Hong-wen
    Ma Zhi-yong
    Li Zhuang
    Zhong Cai-mao
    Liu Yang
    [J]. 26TH CHINESE CONTROL AND DECISION CONFERENCE (2014 CCDC), 2014, : 204 - 208
12345