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IEEE 433-2009

$50.92

IEEE Recommended Practice for Insulation Testing of AC Electric Machinery with High Voltage at Very Low Frequency

Published By Publication Date Number of Pages
IEEE 2009 30
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Revision Standard – Inactive-Reserved. This recommended practice describes very low frequency withstand and diagnostic tests that are performed on the stator windings of ac electric machines.

PDF Catalog

PDF Pages PDF Title
1 IEEE Std 433™-2009 Front cover
3 Title page
4 Acknowledgments
6 Introduction
7 Notice to users
Laws and regulations
Copyrights
Updating of IEEE documents
Errata
8 Interpretations
Patents
Participants
10 Contents
13 Important notice
1. Overview
1.1 Scope
1.2 Purpose
14 1.3 Background
2. Normative references
15 3. Definitions
16 4. Preparations for test
4.1 General
4.2 Air-cooled machines
17 4.3 Hydrogen-cooled machines
4.4 Liquid-cooled stator (armature) windings
4.5 Oil-cooled machines
4.6 Isolation of the winding from cables and auxiliary equipment
18 4.7 Sectionalizing the winding
4.8 Equipment clearances and area isolation
4.9 Grounding precautions
19 5. General test considerations
5.1 Possibility of failure to pass test
5.2 Condition of winding
5.3 Test voltage determination
20 6. Test equipment
6.1 Equipment specifications
6.2 Instrumentation
6.3 Protection of equipment and test specimen
6.4 Power source to the very low frequency test equipment
6.5 Operation check
21 6.6 Ground connections
6.7 High-voltage test connections
7. Test procedure
7.1 Overpotential tests
7.2 Diagnostic tests
22 8. Test results
8.1 Interpretation
8.2 Suggested test record
8.3 Record comments regarding
23 Annex A (informative) Information on testing
28 Annex B (informative) Glossary
29 Annex C (informative) Bibliography
IEEE 433-2009
$50.92