IEEE PC37.235
IEEE Approved Draft Guide for the Application of Rogowski Coils Used for Protective Relaying Purposes
standard by IEEE, 02/07/2022
Full Description
Scope
This guide establishes criteria and requirements for application of Rogowski coils (RCs) (air-core current sensors) used for protective relaying in electric power systems. The selection and application of RCs for the more common protection schemes are addressed.
Purpose
This document provides a guide for application of Rogowski coils used for protective relaying in electric power systems. It is intended to assist the relay application engineer in the correct selection and application of RCs for protective relaying purposes. It provides requirements relevant to the performance, operation, testing, and maintenance of Rogowski coil-based current sensors. This guide applies to all types of Rogowski coils used for protective relaying purposes.
Abstract
Revision Standard - Active - Draft.This document describes and provides guidance for the use and application of Rogowski coils (RCs) (air-core current sensors) for protective relaying in electric power systems. The selection and application of RCs for the more common protection schemes are also addressed.