Posts in Applications
Top 15 questions on Retrofilling Transformers with Ester Fluids

We get lots of questions on Ester Fluids… Especially when it comes to retrofilling transformers. That’s why we’ve put this guide together on the top 15 questions (and answers) – to help organisations better understand the challenges and possibilities of retrofilling with ester and to assist them to make investment decisions with greater certainty.

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Can Midel ester fluids heal existing insulation problems in a transformer?

Degradation of the solid cellulose insulation in transformers (insulation ageing) is irreversible. Thermal ageing of cellulose materials cannot be avoided – however it can be slowed. Retrofilling transformers with MIDEL fluids, can have a positive impact on the issue of paper ageing.

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