STUDY OF RELAY PROTECTION SETTINGS FOR POWER SUBSTATION 33/220kV KOVAČICA WIND FARM
DOI:
https://doi.org/10.24867/08BE37IvanovicKeywords:
Relay protection, Protection functions, ParametersAbstract
This paper deals with the study of relay protection settings on a modern project of great importance for the power system of Serbia – wind farm „Kovačica“. The calculation of the settings of wind power protection functions in a 220kV switchyard on the protection of power transformers has been done in detail. Subsequently, protection in 33kV switchgears on transformer switcgears, feeder switcgears to wind turbine generators and connection switchgears are shown. All the necessary technical data as well as a brief description of the wind farm are given. The calculation of the settings was made and described, and based on the technical recommendations, type settings, corresponding technical instructions and final results were presented in tables.
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