IEC TR 60894:1987
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Guide for test procedure for the measurement of loss tangent of coils and bars for machine windings
Hardcopy , PDF
30-03-1987
16-12-2015
Contents
Foreword
Preface
Introduction
Clause
1. Scope
2. Object
3. Definitions
4. Measurement of loss tangent
5. Method of measurement
5.1 Measuring equipment
5.2 Preparation of the test coil or bar
5.3 Test procedure
6. Evaluation
Appendix A - Post impregnated machines
Appendix B - Measuring electrode and guard rings
Figures
Applies to a method of measuring dielectric loss properties of the insulation system of the slot portions of new coils or bars for rotating electrical machines having rated voltage UN of 5 kV and above.The contents of the corrigendum of July 1987 have been included in this copy.
| DevelopmentNote |
Stability date: 2013. (10/2012)
|
| DocumentType |
Technical Report
|
| Pages |
20
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| BS 4999-144:1987 | Similar to |
| UNE 20894:1996 IN | Identical |
A newer version of this standard is available.
View Current Edition
Please Login or Create an Account so you can add users to your Multi user PDF Later.
Important note : Users cannot be edited or removed once added to your Multi user PDF.