IEEE C 37.246:2018

Scope
This guide documents accepted protection practices for transmission-to-generation interconnections. It is intended to cover the protection system applications at the interconnections between transmission systems and generation facilities greater than 10 MVA. This guide does not cover distributed energy resources
Purpose
This guide provides guidance to those who are responsible for the protection of electrical interconnections between transmission systems and generation facilities greater than 10 MVA. It is not intended to supplant specific transmission or generator owner practices, procedures, requirements, or any contractual agreement between the transmission and generator owners.
Abstract
New IEEE Standard - Active. This guide documents accepted protection practices for transmission-to-generation interconnections. It is intended to cover the protection system applications at the interconnections between transmission systems and generation facilities greater than 10 MVA. This guide does not cover distributed energy resources.