My Transformer’s Health Index doesn’t bite!

My Transformer’s Health Index doesn’t bite!

The transformer health index (HI) theory is one of the most debated approaches in the power industry. It is widely endorsed in CIGRE brochures with various methodologies, approaches, and recommendations. This article is not a technical discussion, instead an addressal...
Does digitization means only collecting data online?

Does digitization means only collecting data online?

 Every now and then I think it makes you stop and think without being overwhelmed by the prevailing trends… In early December of 2021, we had the great opportunity to be exhibitors in the Hub Initiate of the ENLIT international fair dedicated to innovative startups...
Using AI-driven Health Indexing strategy to analyse a Generator Step Up (GSU) Transformer

Using AI-driven Health Indexing strategy to analyse a Generator Step Up (GSU) Transformer

In April 2020, a utility registers ultimate failure of a 100 MVA, 100/110 kV generator step-up (GSU) transformer. Built in 1980, the transformer was prone to particularly high level of hydrogen, ethylene, and acetylene presence in oil. The utility recognizes it as a...