Technology neutrality in power transformer regulation and standardisation

Technical solutions to improve the energy performance of power transformers are mature and commercially available.

byA. Baggini


A proposal for a general approach

  1. Introduction

Technical solutions to improve the energy performance of power transformers are mature and commercially available. They are driven by minimum energy performance standards (MEPS) mandated by policy measures in major countries and regions around the world. This article analyses some of the implicit assumptions in these policy measures, which have resulted in the variation in MEPS for different types of power transformers.

  1. Current regulations and standards

The electrical power sector is characterised by its many technical standards and legislative regulations. Their number and importance continue to increase due to the greater attention given to the environmental impact of human activities and the growing share of electricity in the energy mix.

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