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IEEE 1799-2012

$43.33

IEEE Recommended Practice for Quality Control Testing of External Discharges on Stator Coils, Bars, and Windings

Published By Publication Date Number of Pages
IEEE 2012 48
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New IEEE Standard – Active. The procedure for quality control testing of external discharges on stator coils, bars and windings of large air-cooled ac electric machines is described in this recommended practice.

PDF Catalog

PDF Pages PDF Title
1 IEEE Std 1799-2012 Front Cover
3 Title page
6 Notice to users

Laws and regulations

Copyrights

Updating of IEEE documents

Errata

Patents
8 Participants
10 Introduction
11 Contents
13 Important notice

1. Overview
14 1.1 Scope
1.2 Purpose
2. Normative references
15 3. Definitions
17 4. Test preparation and safety
5. Test equipment and connections
18 5.1 Sensitivity of the corona-imaging instruments
19 6. Quality control test of external discharges with corona-imaging instrument or blackout test
20 6.1 Factory test on coils and bars
22 6.2 Stator model test
26 6.3 Test on fully assembled stator windings
32 7. Data records
7.1 How to fill the data logging tables
36 Annex A (informative) Theory of optical emissions from external discharges
39 Annex B (informative) Variability of discharge inception and extinction voltages
40 Annex C (informative) Example of determination of the maximum voltage for a specific winding diagram
43 Annex D (informative) Example of correction factor to apply to the test voltage of a stator model and VPI stator for a machine which will operate at altitudes of more than 1000 m
45 Annex E (informative) Example of operating-voltage table and bar/coil identification table used during test
47 Annex F (informative) Bibliography
IEEE 1799-2012
$43.33