IEEE 429 1994
$53.08
IEEE Recommended Practice for Thermal Evaluation of Sealed Insulation Systems for AC Electric Machinery Employing Form-Wound Preinsulated Stator Coils for Machines Rated 6900 V and Below
Published By | Publication Date | Number of Pages |
IEEE | 1994 | 16 |
Revision Standard – Inactive – Withdrawn. A test procedure for comparing two or more sealed insulation systems in accordance with their expected life at rated temperature is outlined. The procedure is limited to insulation systems for alternating-current (ac) electrical machines using form-wound preinsulated stator coils rated 6900 V and below.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | Title Page |
3 | Introduction Participants |
5 | CONTENTS |
7 | 1. Overview 1.1 Scope 1.2 Purpose |
8 | 1.3 General conditions 1.4 Methods of evaluation 2. References |
9 | 3. Test models 3.1 Scope 3.2 Models |
10 | 4. Test exposure 4.1 Scope |
12 | 4.2 Temperature exposure |
13 | 4.3 Mechanical stress exposure 4.4 Moisture exposure by humidification |
14 | 4.5 Voltage exposure after humidification 4.6 Moisture exposure by water immersion |
15 | 4.7 Voltage exposure during water immersion 4.8 Failure criteria 5. Procedure for reporting and analyzing 5.1 Data 5.2 Analysis 5.3 Comparison 5.4 Extrapolation |
16 | 5.5 Nonlinear or dissimilar curves 5.6 System identification |