Table of Contents

1 Overview
  1.1 Scope
  1.2 Purpose
2 References
3 Definitions
4 Service conditions
  4.1 Usual service conditions
  4.2 Unusual service conditions
5 Rating
  5.1 Rated maximum line-to-ground voltage
  5.2 Rated frequency
  5.3 Rated dielectric strength
  5.4 Rated continuous current
6 General requirements
  6.1 Electrical requirements
  6.2 Physical requirements
  6.3 Thermal requirements
  6.4 Nameplate markings
7 Test procedure
  7.1 Test conditions
  7.2 Design tests
  7.3 Special tests
  7.4 Routine tests

Abstract

Pertains to power apparatus bushings that have basic impulse insulation levels of 110 kV and above for use as components of oil-filled transformers and oil-filled reactors.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Institute of Electrical & Electronics Engineers
Pages
ISBN
Supersedes	IEEE 21 : 1976 IEEE DRAFT C57.19.00 : D6.1 2004