Selection of instrument transformers and preliminary calculation of relay protection settings for the 110 kV substation in TS Jelinak

Abstract

The paper presents the calculation and selection of parameters for current and voltage measuring transformers for the 110 kV plant at TS Jelinak. It also presents a proposal for the selection of numerical relay devices, including the associated relay protection functions, for the protection of TS Jelinak and the incident transmission network.

Type
Petar Sarajčev
Petar Sarajčev
Full Professor | Department of Power Grids and Substations