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IEEE C62.11 1999

$58.50

IEEE Standard for Metal-Oxide Surge Arresters for Alternating Current Power Circuits (>1KV)

Published By Publication Date Number of Pages
IEEE 1999 69
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Revision Standard – Inactive – Superseded. Superseded by IEEE Std C62.11-2005 Metal-oxide surge arresters designed to repeatedly limit the voltage surges on 4862 Hzpower circuits (>1 kV) are covered in this standard. These devices operate by discharging surgecurrent. Devices for separate mounting and those supplied integrally with other equipment are alsodiscussed.

PDF Catalog

PDF Pages PDF Title
1 Title page
3 Introduction
Participants
5 CONTENTS
7 1. Scope
2. References
8 3. Definitions
14 4. Service conditions
4.1 Usual service conditions
4.2 Unusual service conditions
15 5. Standard voltage ratings: duty-cycle voltage and maximum continuous operating voltage (MCOV)
16 6. Performance characteristics and tests
17 7. Test procedure
7.1 Complete arrester test specimens
18 7.2 Prorated arrester test section
21 7.3 Test measurements
7.4 Impulse test-wave tolerances
22 7.5 Power-frequency test voltages
8. Design tests
8.1 Arrester insulation withstand tests
23 8.2 Power-frequency sparkover test
24 8.3 Discharge-voltage characteristics
25 8.4 Impulse protective level voltage-time characteristic
29 8.5 Accelerated aging procedure
30 8.6 Accelerated aging tests of external polymeric insulating systems for distribution class arresters
33 8.7 Contamination test
34 8.8 Distribution class surge arrester seal integrity test
35 8.9 Internal-ionization voltage (IIV) and RIV tests
36 8.10 Discharge-current withstand tests
42 8.11 Duty-cycle tests
43 8.12 TOV tests
45 8.13 Pressure-relief tests for station and intermediate class arresters
48 8.14 Short-circuit test for porcelain-housed distribution surge arresters
50 8.15 Short-circuit test for polymer-housed distribution class arresters
53 8.16 Failure mode test for liquid-immersed arresters
54 8.17 Deadfront arrester failure mode
55 8.18 Distribution arrester disconnector tests
57 8.19 Maximum design cantilever load-static (MDCL-static) test
59 8.20 Ultimate mechanical strength-static (UMS-static) tests for porcelain-housed arresters
9. Conformance tests of valve arresters
9.1 Power-frequency sparkover test
60 9.2 Front-of-wave impulse protective level
9.3 Discharge-voltage test
9.4 IIV and RIV tests
10. Construction
10.1 Identification data
10.2 Standard mountings
61 10.3 Iron and steel parts
10.4 Terminal connections
10.5 Housing leakage distance
62 11. Protective characteristics
12. Certification test procedures for arresters applied to unit substations
12.1 General
12.2 Tests
63 12.3 Evaluation procedure
12.4 Certification
12.5 Production monitoring and product retest requirements
64 13. Routine tests
13.1 Current-sharing test
65 13.2 Discharge-voltage test
13.3 Ionization voltage test
13.4 Seal test
13.5 Power-frequency test
66 13.6 Power-frequency sparkover
67 Annex A—Basis for accelerated aging procedure
69 Annex B—Surge arrester classification prescribed test requirements
IEEE C62.11 1999
$58.50