ROTATING ELECTRICAL MACHINES - PART 18-21: FUNCTIONAL EVALUATION OF INSULATION SYSTEMS - TEST PROCEDURES FOR WIRE-WOUND WINDINGS - THERMAL EVALUATION AND CLASSIFICATION
International Electrotechnical Committee
FOREWORD<br>INTRODUCTION<br>1 Scope<br>2 Normative references<br>3 General considerations<br>4 Test objects and test specimens<br>5 Test procedures<br>6 Diagnostic sub-cycle<br>7 Reporting and functional evaluation of <br> data from candidate and reference systems<br>8 Procedure 1: Motorette test procedure<br>9 Procedure 2: Motor test procedure<br>10 Procedure 3: Test procedure for stator <br> windings in slots<br>11 Procedure 4: Test procedure for pole windings<br>12 Procedure 5: Test procedure for rotor windings <br> in slots<br>Annex A (informative) - Motorette construction (examples)<br>Annex B (informative) - Models for windings on <br> poles (examples) <br>Annex C (informative) - Equipment for moisture tests
Provides test procedures for the thermal evaluation and classification of insulation systems used or proposed for use in wire-wound alternating current (a.c.) or direct current (d.c.) rotating electrical machines.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | SC 2J |
