BS 4999-144:1987
Superseded
View Superseded by
General requirements for rotating electrical machines Specification for the insulation of bars and coils of high voltage machines, including test methods
Hardcopy , PDF
English
02-27-1987
11-15-1999
Foreword
Committees responsible
Specification
Section one. General
1 Scope
2 Reference
Section two. Tests on conductor bars and coils
3 Tests
4 Routine test
5 Random test
Section three. Tests on windings cured in the stator
6 Test of conductor lamination insulation
7 Test of the winding
8 Tests on corresponding single winding elements
Tables
1 Number of bars or coil sides to be tested
2 Highest permissible values of loss tangent (rated
voltage not exceeding 11 kV)
Figure
1 Curve of tan delta against the ratio U/Un (example
of a series of measurements)
Tests on bars and coils of machines rated at 5 kV to 24 kV and from 5 MVA (MW) upwards (or down to 1 MVA (MW) by agreement).
| Committee |
PEL/2
|
| DevelopmentNote |
IMPLEMENTS CENELEC HD 345
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| IEC TR 60894:1987 | Similar to |
| BS 4999-101:1987 | General requirements for rotating electrical machines Specification for rating and performance |
| DEFSTAN 02-607/1(2001) : INTERIM | GUIDE TO THE DESIGN OF A MEDIUM VOLTAGE DISTRIBUTION SYSTEM IN HM SURFACE SHIPS AND SUBMARINES |
| BS 4999-143:1987 | General requirements for rotating electrical machines Specification for tests |