Table of Contents

1. Overview
   1.1 Scope
2. References
3. Definitions
4. Diagnostic chart
5. Safety
   5.1 General
   5.2 Personnel
   5.3 Apparatus
6. Tests and test techniques
   6.1 Windings
   6.2 Bushings
   6.3 Insulating fluids (transformer-grade mineral oil)
   6.4 Tap changers
   6.5 Core
   6.6 Tanks and associated devices
ANNEX
Annex A (informative) Power factor measurements
Annex B (informative) Bushings
Annex C (informative) Infrared temperature measurements

Abstract

Describes diagnostic tests and measurements that are performed in the field on oil-immersed power transformers and regulators. Additional information is provided regarding specialized test and measuring techniques.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Institute of Electrical & Electronics Engineers
Pages
ISBN
Supersedes	IEEE DRAFT 62 : 200D8