Research and Application on Fault Diagnosis for Steam Turbine Using Multi-Parameter Fusion
2014 ◽
Vol 543-547
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pp. 1068-1073
Keyword(s):
For the running situation of supercritical and ultra-supercritical steam turbine unit, a fault diagnosis method of steam turbine based on multiple parameters fusion is proposed. The association of the fault mode with the vibration parameters, the thermodynamic parameters and the operational parameters is built, according to fault development mechanism, equipment operation data and professional experience. The overall state evaluation of mechanical equipment is given, the reliability of fault diagnosis is improved, and the need of the steam turbine fault diagnosis is met, by means of comprehensive evaluation of multiple parameters. Example applications verify this method.
2021 ◽
pp. 1748006X2110105
Keyword(s):
Keyword(s):
2012 ◽
Vol 512-515
◽
pp. 679-685
Keyword(s):
2021 ◽
Vol 1748
◽
pp. 022013