BS 7264-1:1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Shunt capacitors for a.c. power systems having a rated voltage above 1000 V Specification for performance, testing and use
Hardcopy , PDF
05-15-2000
BS EN 60871-1:2014
BS EN 60831-1:2014
BS EN 60931-2:1996
BS EN 60931-1:1998
BS EN 60871-4:2014
BS EN 60931-3:1997
BS EN 60831-2:2014
BS EN 60871-1:1998
English
04-30-1990
Important note : All end users must be registered with an Account prior to user licenses being assigned.
National forweord
Committees responsible
Specification
Section one. General
1. Scope
2. Object
3. Definitions
4. Service conditions
Section two. Quality requirements and tests
5. Test requirements
6. Classification of tests
7. Capacitance measurement (routine test)
8. Capacitor loss tangent (tan delta) measurement
(routine test)
9. Voltage test between terminals (routine test)
10. A.C. voltage test between terminals and container
(routine test)
11. Test of internal discharge device (routine test)
12. Sealing test (routine test)
13. Thermal stability test (type test)
14. Capacitor loss tangent (tan delta) measurement at
elevated temperature (type test)
15. A.C. voltage test between terminals and container
(type test)
16. Lightning impulse test between terminals and
container (type test)
17. Short-circuit discharge test (type test)
Section three. Insulation levels
18. Insulation levels
Section four. Overloads
19. Maximum permissible voltage
20. Maximum permissible current
Section five. Safety requirements
21. Discharge devices
22. Container connections
23. Protection of the environment
24. Other safety requirements
Section six. Markings
25. Markings of the unit
26. Markings of the bank
Section seven. Guide for installation and operation
27. General
28. Choice of the rated voltage
29. Operating temperature
30. Special conditions
31. Overvoltages
32. Overload currents
33. Switching and protective devices
34. Choice of insulation levels
35. Choice of creepage distances
36. Capacitors connected to systems with audio-frequency
remote control
Appendices
A. Formulae for capacitors and installations
B. Precautions to be taken to avoid pollution of the
environment by polychlorinated biphenyls
C. Additional requirements for power filter capacitors
D. Test requirements and application guide for
external fuses and units to be externally fused
Tables
I. Untitled
II. Untitled
IIIA. Standard insulation levels for Um < 52kV
(Serie I)
IIIB. Standard insulation levels for Um < 52kV
(Serie II)
IV. Standard insulation levels for 52kV V. Standard insulation levels for Um >/= 300kV
VI. Untitled
Applies to capacitor units and banks intended to be used in particular for power factor correction of a.c. power systems having a frequency of 15 Hz to 60 Hz. Provides information on performance testing and rating, safety requirements and guidance on installation and operation.
| Committee |
W/-
|
| DevelopmentNote |
PARTIALLY REPLACES BS 1650:1971. IMPLEMENTS CENELEC HD 525.1 S1.
|
| DocumentType |
Standard
|
| Pages |
38
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| BS 7264-2:1990 | Shunt capacitors for a.c. power systems having a rated voltage above 1000 V Guide to endurance testing |
| 93/216770 DC : DRAFT DEC 1993 | IEC 60871-2:1987/AMD - SHUNT CAPACITORS FOR A.C. POWER SYSTEMS HAVING A RATED VOLTAGE ABOVE 1000 V - PART 2: INTRODUCTION OF NEW ENDURANCE TESTS |
| PD 6528:1990 | Method for verifying accuracy of tan delta measurements applicable to capacitors |
| BS 7578:1992 | Coupling capacitors and capacitor dividers |
| IEC 60252:1993 | A.C. motor capacitors |
| BS 5622-1:1979 | Guide for insulation co-ordination Terms, definitions, principles and rules |
| BS 5622-2:1979 | Guide for insulation co-ordination Application guide |
| IEC 60549:2013 | High-voltage fuses for the external protection of shunt capacitors |
| IEC 60143:1972 | Series capacitors for power systems |
| IEC 60050-436:1990 | International Electrotechnical Vocabulary (IEV) - Part 436: Power capacitors |
| IEC 60110:1973 | Recommendation for capacitors for inductive heat generating plants operating at frequencies between 40 and 24 000 Hz |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.