TY - GEN
T1 - Research on Vibration Fault Diagnosis Strategy for Commonly Supported Rotor of Turbogenerator
AU - Gao, Yansong
AU - Sun, Jia
AU - Li, Jianhua
AU - Wang, Fengliang
AU - Wan, Jie
AU - Liu, Jinfu
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/7/2
Y1 - 2017/7/2
N2 - In recent years, the domestic unit commonly support shaft vibration failure occurred sometimes. Therefore, the stability of the shafting is a key issue concerned with the low load operation and flexible transformation of the turbine. Excessive unit vibration not only caused the movement of the unit, speeding up parts wear, resulting in fatigue damage parts, but also reduce the unit economy, more serious is to damage the unit, causing serious accidents. In order to solve the domestic unit commonly support shaft vibration fault multiple, in this paper, the vibration of the commonly shaft system of the domestic unit is classified, and the distribution ratio of the different types of commonly support shaft faults is calculated, and then, the fault type and its vibration characteristics are analyzed. At the same time, the solution of different types of faults is given with the engineering examples. Finally, the difference of vibration characteristics of commonly support shaft is summarized, and the direction of further research is put forward.
AB - In recent years, the domestic unit commonly support shaft vibration failure occurred sometimes. Therefore, the stability of the shafting is a key issue concerned with the low load operation and flexible transformation of the turbine. Excessive unit vibration not only caused the movement of the unit, speeding up parts wear, resulting in fatigue damage parts, but also reduce the unit economy, more serious is to damage the unit, causing serious accidents. In order to solve the domestic unit commonly support shaft vibration fault multiple, in this paper, the vibration of the commonly shaft system of the domestic unit is classified, and the distribution ratio of the different types of commonly support shaft faults is calculated, and then, the fault type and its vibration characteristics are analyzed. At the same time, the solution of different types of faults is given with the engineering examples. Finally, the difference of vibration characteristics of commonly support shaft is summarized, and the direction of further research is put forward.
KW - Commonly supported rotor
KW - Measures
KW - Turbogenerator set
KW - Vibration
UR - https://www.scopus.com/pages/publications/85046692754
U2 - 10.1109/ITNEC.2017.8284994
DO - 10.1109/ITNEC.2017.8284994
M3 - 会议稿件
AN - SCOPUS:85046692754
T3 - Proceedings of the 2017 IEEE 2nd Information Technology, Networking, Electronic and Automation Control Conference, ITNEC 2017
SP - 305
EP - 310
BT - Proceedings of the 2017 IEEE 2nd Information Technology, Networking, Electronic and Automation Control Conference, ITNEC 2017
A2 - Xu, Bing
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2nd IEEE Information Technology, Networking, Electronic and Automation Control Conference, ITNEC 2017
Y2 - 15 December 2017 through 17 December 2017
ER -