Table of Contents

1 Overview
2 Normative references
3 Definitions
4 Need for grounding secondary circuits of instrument
  transformers and cases
5 Grounding of instrument transformer secondary circuits
6 Grounding of instrument transformer cases and cases of
  connected equipment
7 Exceptions to grounding
8 Grounding of low-energy transducers
Annex A (informative) - Issues to consider for shielded
        cable applications for instrument transformers
Annex B (informative) - IEEE, IEC, and other standards
        reviewed by the I-8-Revision of C57.13.3
        Working Group
Annex C (informative) - Examples of problems introduced
        by simultaneous yard/house grounding in CT/VT
        circuits
Annex D (informative) - Bibliography

Abstract

Includes general and specific recommendations for grounding current and voltage transformer secondary circuits and cases of connected equipment.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Institute of Electrical & Electronics Engineers
Pages
ISBN
Supersedes	IEEE DRAFT C57.13.3 : D9 2005