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IEEE 21-1976

$30.33

IEEE General Requirements and Test Procedure for Outdoor Apparatus Bushings

Published By Publication Date Number of Pages
IEEE 1976 15
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New IEEE Standard – Superseded. This standard applies to outdoor power class apparatus bushings which have basic impulse insulation levels of 100 kV and above for use as components of oil-filled transformers, oil-filled reactors, and oil circuit breakers.

PDF Catalog

PDF Pages PDF Title
8 1 ScopeandPurpose
1.1 Scope
1.2 Purpose
2 Referenced Documents
3 Definitions
9 4 Serviceconditions
IJsual Service Conditions
10 4.2 Unusual Service Conditions
4.3 Other Conditions that May Affect Design and Application
5 Rating
Altitude Correction Factors
11 5.1 Rated Maximum Line-to-Ground Voltage
5.2 RatedFrequency
5.3 Rated Dielectric Strength
5.4 Rated Continuous Current
6 General Requirements
6.1 Electrical Requirements
6.2 hlechanical Requirements
12 6.3 Nameplate Markings
7 Testprocedure
7.1 Preparation of Bushings for Tests
7.2 Standard Test Conditions and Equipment
13 7.3 DesignTests
14 7.4 ProductionTests
IEEE 21-1976
$30.33