The science of moisture in transformers (ep. 1/3)

Industrial Measurements
Power Generation and Transmission

Welcome to episode one of the definitive four-part webinar series on moisture in oil and transformers.

Welcome to episode one of the definitive, on demand four-part webinar series on moisture in oil and transformers.

In four episodes, you'll get a deep dive into both the science and practice of moisture in oil and measuring it, culminating in a two Expert Q&A sessions with your insights & questions answered by the experts.


In this first episode, we cover the science of moisture in transformer insulation systems

  • Effects and sources of moisture
  • Water solubility in oil
  • Moisture distribution 
  • Moisture equilibrium 
  • Moisture dynamics under transformer operation

We are looking forward to your questions following the webinar. 

If you have already attended or registered for this webinar please click here to access the recording. If not, please register for access. 

ps. While you’re at it, why not sign up for the other episodes as well:


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Moisture in transformers Q&A eBook

The definitive eBook on the subject, this companion to our renowned webinar series is full of the latest practical and scientific advice on measuring moisture in power transformers.

Senja Leivo

Meet the expert: Senja Leivo

Ms. Senja Leivo is the Senior Industry Expert at Vaisala and an active member of CIGRE working groups.
Her professional focus is on condition monitoring of power transformers. With 20 years of experience she is responsible for identifying the strategic trends and new monitoring needs within the industry, as well as bringing customers’ voice close to the Vaisala’s product development. Senja holds a Master of Science degree in Materials Engineering.