Case StudiesThis case study is designed to outline how the high vibration issue was successfully diagnosed, the root cause for the high vibration found and correction actions recommended. The source of mentioned high vibration - sub synchronous excitations is steam induced instability – steam whip, detected in HP/LP turbine seals, closer to Drive End bearing. This turbine was initially equipped by Antiswirl packages. It was confirmed that this system is installed or operated not properly, non-original spare parts were installed during last overhaul
In this paper steam-whirl instability occurrence and modelling is described. Some weak points in usu...
This paper provides a comprehensive study pertaining to diagnosis of intermittent high vibrations on...
AbstractDuring commissioning of a cogeneration plant the air cooled generator can not be run up to s...
Case StudiesThis case study is designed to outline how the high vibration issue was successfully dia...
Case StudyRubs in steam turbines can be especially difficult to diagnose because the vibration signa...
Case StudyThis 15 MW steam turbine/gearbox/4-pole generator train, following a recent overhaul, was ...
Case StudyThis presentation provides a case study how to correctly deal with increased vibration on ...
Case StudyContent: Background. Machine description. Data analysis. Initial Analysis & Recommendation...
Case StudyA Large Steam Turbine had been in operation for several years and this turbine experience...
Instability phenomena in steam turbines may happen as a consequence of certain characteristics of th...
LecturePg. 91-98.The problem of steam turbine rotor whirling following uprating of a stable design a...
Case StudyThe machine train consists of a HP/LP Steam turbine driving a Generator of 118 MW. The vib...
Technical BriefsFollowing failure and in-situ replacement of Bearing 1 on a two-shaft 70 MW industri...
This paper presents a case study of a root cause failure analysis of a 373 MW (nominal) steam turbin...
The steam turbo-generator (TG) sets in power plants during the shutdown period often operate at a ve...
In this paper steam-whirl instability occurrence and modelling is described. Some weak points in usu...
This paper provides a comprehensive study pertaining to diagnosis of intermittent high vibrations on...
AbstractDuring commissioning of a cogeneration plant the air cooled generator can not be run up to s...
Case StudiesThis case study is designed to outline how the high vibration issue was successfully dia...
Case StudyRubs in steam turbines can be especially difficult to diagnose because the vibration signa...
Case StudyThis 15 MW steam turbine/gearbox/4-pole generator train, following a recent overhaul, was ...
Case StudyThis presentation provides a case study how to correctly deal with increased vibration on ...
Case StudyContent: Background. Machine description. Data analysis. Initial Analysis & Recommendation...
Case StudyA Large Steam Turbine had been in operation for several years and this turbine experience...
Instability phenomena in steam turbines may happen as a consequence of certain characteristics of th...
LecturePg. 91-98.The problem of steam turbine rotor whirling following uprating of a stable design a...
Case StudyThe machine train consists of a HP/LP Steam turbine driving a Generator of 118 MW. The vib...
Technical BriefsFollowing failure and in-situ replacement of Bearing 1 on a two-shaft 70 MW industri...
This paper presents a case study of a root cause failure analysis of a 373 MW (nominal) steam turbin...
The steam turbo-generator (TG) sets in power plants during the shutdown period often operate at a ve...
In this paper steam-whirl instability occurrence and modelling is described. Some weak points in usu...
This paper provides a comprehensive study pertaining to diagnosis of intermittent high vibrations on...
AbstractDuring commissioning of a cogeneration plant the air cooled generator can not be run up to s...