Table of Contents

1 Overview
2 Normative references
3 Definitions, special terms, acronyms, and
  abbreviations
4 Current differential line protection applications
5 Current differential operating methods
6 Communication scheme design
7 Application considerations
8 Testing and troubleshooting
Annex A (informative) - Differential protection of
        power lines/cables based on Rogowski
        coil current sensors
Annex B (informative) - Bibliography

Abstract

Specifies practical line current differential schemes using digital communications. Operating principles, synchronization methods, channel requirements, current transformer (CT) requirements, external time reference requirements, backup considerations, testing considerations, and troubleshooting are included.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Institute of Electrical & Electronics Engineers
Pages
ISBN