#machinerydiagnostics

Jun 15, 20232 min read

Vibration mitigation of 260 MW Francis turbine and generator by turbine guide bearing gap adjustment

We were engaged to perform vibration measurement and analysis of a 260 MW Francis turbine and generator and recommended a solution to...

Jun 8, 20234 min read

One shot field balancing on 41 MW steam turbine with pipe strain problem

We were engaged to perform vibration measurement and analysis of a 41 MW steam turbine and generator as the excessive vibration amplitude...

Feb 9, 20224 min read

Oil whip instability vibration in generator

A steam turbine-generator set was overhauled for about two (2) months before it was attempted to put back to services again. However,...

Jan 24, 20221 min read

Pre and post outage vibration data collection and analysis

This is mandatory for power generation and petrochemical plants overhaul as vibration data must be collected at before and after overhaul...

Jan 13, 20222 min read

Commissioning support and troubleshooting high vibration problem on a new steam turbine

This is our last job of year 2021 working on a new steam turbine – generator set during commissioning. Unit installation was completed...

Oct 6, 20211 min read

Using multi-channel vibration analyzer with powerbank

I started my career as machinery diagnostics engineer in 1999 when multi-channel vibration analyzer is big size and heavy compared to the...