Fault Diagnosis of Steam Turbine Vibration Based on Fault Tree Analysis

DOI

10.2991/emim-17.2017.375How to use a DOI?

Keywords

Fault tree; Steam turbine vibration; Fault diagnosis; Research

Abstract

In view of the important status of steam turbine in power system, continue to strengthen the theoretical research of the technology of fault diagnosis, to avoid accidents so as to improve the operation reliability of steam turbine, it is necessary, and combined with the needs of fault diagnosis, the fault tree describes the logical relationship between the fault, more vivid, simple and clear. This paper studies the application of the technology of fault diagnosis and fault tree analysis of the technology in recent years, analyzed the vibration fault of turbine generator, based on this, the fault tree is applied to the field of vibration fault diagnosis of steam turbine, and the turbine rotor misalignment fault tree qualitative analysis as an example, calculate the minimum cut set. It is proved that it is feasible to apply the fault tree to the vibration fault diagnosis of steam turbine.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Xiaodong Zhu
AU  - Xiu Tan
AU  - Wei Jiang
AU  - Yuanyue Bu
PY  - 2017/04
DA  - 2017/04
TI  - Fault Diagnosis of Steam Turbine Vibration Based on Fault Tree Analysis
BT  - Proceedings of the 7th International Conference on Education, Management, Information and Mechanical Engineering (EMIM 2017)
PB  - Atlantis Press
SP  - 1837
EP  - 1842
SN  - 2352-538X
UR  - https://doi.org/10.2991/emim-17.2017.375
DO  - 10.2991/emim-17.2017.375
ID  - Zhu2017/04
ER  -