Technology 2E2

Natural ester oil on Eskom distribution transformers

Eskom Holdings is a South African state owned electricity utility with generation, transmission and distribution divisions. There are over 6000 power transformers and over 400 000 distribution transformers deployed in the Eskom network. This article’s main focus is on the distribution transformers, which are of voltages below 33kV, with MVA ratings lower than 1.25MVA.

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Technology E2E

This new section created by CIGRE for ELECTRA includes strategic articles from CIGRE authors on the future grid end-to-end (E2E).

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