The same sample can contain evidence of soluble contaminants, dielectric contaminants, and acid materials present in the oil. It may seem like a bold statement to say that dissolved gas-in-oil analysis (DGA) is the most powerful tool in the industry, but I stand by it.. DGA is the most cost-effective tool to detect a wide range of problems in the early stages and then throughout deterioration until an outage is required.
Analysis of dissolved gases (DGA) - Measurements in the laboratory and on-site; Failure analysis and troubleshooting; Extension of the operational life expectancy: degassing, oil regeneration, filtration and drying of the transformer, continuous degassing transformer, continuous On-Line Conditioning TRANSFORMER OIL ANALYSIS Daftar Training : Via Email : trainingcenterindo@gmail.com / contact@informasitraining-indonesia.com , Via Sms atau WA : 0857 2459 5005, Via BBM 322D2F1C TRANSFORMER OIL ANALYSIS WearCheck has developed specialised training courses to help customers gain maximum advantage from their oil analysis programme.
These were developed out of the company's partnership philosophy and the belief that a workforce which understands and is committed to the oil analysis philosophy will obtain far better results than one that gets by with a limited know ledge of procedures. Due to the high toxicity of PCB’s it is now legislation to know the PCB content of your transformer oil. Training Oil Analysis Transformer. Dissolved gas analysis (DGA) With so much riding on transformer maintenance, it’s important to conduct and complete all of the recommended tests. Regeneration oil and filtering of the oils is now visible in transmission power transformers. Oil oxidation; Polychlorinated biphenyl (PCB) analysis PCB’s where realised in the 1970’s during the oil crises to bulk up the transformer oils. Under normal operating conditions, oil-insulated power transformers generate gases very slowly, as a result of the transformer ageing and experiencing a relatively constant load.
The techniques described in this video should be sufficient to sample oil when common chemical and physical properties are analyzed, such as Breakdown Voltage, Interfacial Tension, Acidity (or Neutralization Number), Colour and Visual Inspection. The training is designed for all levels of personnel involved in the oil analysis program. A good oil analysis program provides equipment owners the ability to determine the current condition of a transformer and schedule prevetive maintenance so as to avoid possible failures in future. In the oil filled transformer the insulating medium oil has to be carefully maintained, tested and analysed. This is a video training series on transformer oil testing or testing done by TxMonitor.