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In order to have proper operation of the “relay” protection devices, their behavior shall be studied and tested for different possible operational conditions. The harmonic spectrum in the supervised circuits may affect the protection functions. Harmonics can be generated in the primary circuits by faults, non-linear loads, converters, etc. Harmonics can also be induced in the secondary circuits by...
This paper takes under considerations to set forth characteristics relating to performance, limited electrical and mechanical interchangeability, and to assist in the proper standard elaboration for Transformers Applied in Distributed Photovoltaic (DPV) Grid, and its relation with existing Standards. It was elaborated by the Task Force for DPV-Grid Transformers of the Power Transformers Subcommittee,...
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