: “AN ON-LINE VIBRATION MONITORING APPARATUS FOR FAULT DIAGNOSIS OF A HIGH SPEED BOILER FEED PUMP.”
Application 945/DEL/1999 published 2006-03-03, filed 1999-07-05
The invention relates to an on-line continuous vibration monitoring apparatus for fault diagnosis of a high speed multistage, centrifugal boiler feed pump (BFP) in a power plant comprising triaxial mounts (2, 4) for velocity probes (1,3) secured to each bearing housing at the drive and bearing (21) and the non-drive end bearing (41) of the BFP; the output signals generated at said velocity probes being routed to a display machine (6) for showing vibration severity by spectrum analysis and trending of spectrum analysis and trending of spectrum components relevant to BFPs, followed by condition assessment bar chart display. (FIG.)nil
Applicant
BHARAT HEAVY ELECTRICALS LIMITED.
Bhel House Siri Fort, New Delhi – 110 049, India.
Inventor
RAMAKRISHNA KILAMBI CHANDER THYAGARAJAN
International Info
Classification: G 01H