Mechanical Behavior of an Industrial Gas Turbine under Fault Conditions, a Case History

Autor: Stefan S. Florjancic, Noel Lively, Richard Thomas
Jazyk: angličtina
Rok vydání: 1999
Předmět:
Zdroj: International Journal of Rotating Machinery, Vol 5, Iss 3, Pp 219-230 (1999)
Druh dokumentu: article
ISSN: 1023-621X
1023621X
DOI: 10.1155/S1023621X99000196
Popis: The resolve of journal bearing field problems and the full vibrational assessment of an industrial gas turbine, simple cycle rotor train, ABB’s GTllN2 is presented. Three units experienced several times damage of the journal bearings on the compressor end. The analysis of the damage, including tests, indicated that insufficient jacking oil flow was the cause. The jacking concept was corrected and starting history has proven reliable operation, resulting in not one additional failure.
Databáze: Directory of Open Access Journals