NK
Intermittent Rub in Steam Turbine Due to Carbonized Oil Seal
A back-pressure steam turbine that drives a 12 MW generator, experienced intermittent spikes in shaft vibration amplitudes at the...
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NK
- Jun 15
- 2 min
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...
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NK
- Jun 8
- 4 min
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...
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RC
- Jan 9
- 1 min
Our machinery diagnostics courses in 2023
We regularly conduct the following courses for local as well as international customers. We believe the contents of these three main...
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RC
- Oct 12, 2022
- 1 min
Technical training courses by Machinosis before the end of this year
We will finish this year with three training courses below before we could celebrate new year and take some breaks for vacation. We got...
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RC
- Sep 20, 2022
- 1 min
Practical operating deflection shape and modal analysis course, 17-19 Aug 2022
I am very delighted that we could make this last month for around 20 students in the class. This project was committed since last year...
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RC
- Jul 12, 2022
- 1 min
CBM Day 7-8 July 2022 in Thailand
We were participating CBM Day 2022 in Chonburi, Thailand as an exhibitor during 7-8 July. Our highlighted products this year are...
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PS
- Jun 24, 2022
- 1 min
Basic Motion Amplification (MA) Training in Thailand
We conducted training course during 13 to 15 June 2022 for users who purchased motion amplification (MA) camera, a product of RDI...
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PS
- Jun 24, 2022
- 1 min
Torsional Vibration Measurement and Analysis on Flue Gas Blower
Recently, we did torsional vibration measurement on a disk-pack coupling of 315 kW induction motor driven flue gas blower. A strain gauge...
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RC
- May 24, 2022
- 1 min
Vibration Analyst CAT. IV Classroom in Pattaya, Thailand
The country is fully re-opened now after pandemic so we planned to arrange this session again in Q3 this year. We had a few participants...
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RC
- May 23, 2022
- 1 min
Machinery diagnostics training courses by Machinosis in 2022
We regularly conduct the following courses for local as well as international customers. We believe the contents of these three main...
322 views0 comments
RC
- Feb 9, 2022
- 4 min
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,...
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RC
- Jan 24, 2022
- 1 min
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...
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RC
- Jan 13, 2022
- 2 min
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...
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RC
- Dec 7, 2021
- 2 min
Vibration analysis on hydroturbine-generator set with high-speed camera
This is a case study of using motion amplification® (MA) technology to analyze vibration data of a small hydroturbine-generator set...
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RC
- Dec 2, 2021
- 1 min
Vibration Analyst CAT IV course by Machinosis
We are working to open another VCAT IV course early next year as shown below. If you are interested in the following topics, we will...
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RC
- Oct 22, 2021
- 2 min
Motion amplification of cooling water pipe
Crack is noticed at cooling water pipe of a large generator which is suspected due to excessive vibration. Motion amplification (MA) is...
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RC
- Oct 6, 2021
- 1 min
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...
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PS
- Oct 1, 2021
- 1 min
Motion Amplification - Dealing with Thermal Distortion
For the MA camera users, vibration of the high temperature object is difficult to analyze because the hot surface causes moving air,...
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RC
- Sep 20, 2021
- 1 min
Air duct vibration analysis with motion amplification and fatigue assessment
This is a case study of vibration measurement and analysis on air duct of primary air fan installed at a new thermal power plant....
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