Grid Protection functional library

Schematic Editor components and functionalities available with the Grid Protection license

Real-time only: This document is valid only for real-time/VHIL simulation.

The Grid Protection functional library is a collection of components and functionalities that simulate the effects of protective devices on a power grid in order to better emulate grid behavior when such devices are present. Components include emulated versions of relays, as well as ANSI/IEEE Standard C37.2 protection functions.

The following tables list all Schematic Editor components available for real-time simulation with the Grid Protection license.

Table 1. Protection Components
Component Name Component Image Schematic Editor Library

SEL-751 Relay Logic

Library Explorer:

Grid Modernization / Grid Protection / SEL-751

ANSI protective functions*

Library Explorer:

Grid Modernization / Grid Protection /

Feeder Protection Relay (Example)

Library Explorer:

Grid Modernization / Grid Protection /