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1、 ANSI/IEEE C62.2-1987 An American National Standard IEEE Guide for the Application of Gapped Silicon-Carbide Surge Arresters for Alternating Current Systems Sponsor Surge Protective Devices Committee of the IEEE Power Engineering Society Approved March 12, 1987 IEEE Standards Board Approved February
2、 4, 1988 American National Standards Institute Copyright 1988 by The Institute of Electrical and Electronics Engineers, Inc 345 East 47th Street, New York, NY 10017, USA No part of this publication may be reproduced in any form, in an electronic retrieval system or otherwise, without the prior writt
3、en permission of the publisher. Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEELicensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 07/30/2008 03:05:09 MDTNo reproduction or networking permitted without license from IHS -,-,
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7、hrough developments in the state of the art and comments received from users of the standard. Every IEEE Standard is subjected to review at least every ve years for revision or reafrmation. When a document is more than ve years old, and has not been reafrmed, it is reasonable to conclude that its co
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12、 to: Secretary, IEEE Standards Board 345 East 47th Street New York, NY 10017 USA IEEE Standards documents are adopted by the Institute of Electrical and Electronics Engineers without regard to whether their adoption may involve patents on articles, materials, or processes. Such adoption does not ass
13、ume any liability to any patent owner, nor does it assume any obligation whatever to parties adopting the standards documents. Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEELicensee=IHS Employees/1111111001, User=Japan, IHS Not for Resal
14、e, 07/30/2008 03:05:09 MDTNo reproduction or networking permitted without license from IHS -,-,- iii Foreword (This Foreword is not a part of ANSI/IEEE Std C.62.2-1987 IEEE Guide for the Application of Gapped Silicon-Carbide Surge Arresters for Alternating Current Systems). This guide supplements AN
15、SI/IEEE Std C62.1-1984, American National Standard for Surge Arresters for Alternating Current Power Circuits, to assist users in the selection and application of surge arresters. This document is a revision of ANSI C62.2-1981. Revisions include: 1)A modication in the title of the guide, substitutin
16、g Gapped Silicon-Carbide for Valve-Type, to distinguish it from a guide for the application of metal-oxide surge arresters. 2)A new section 3.12, Protection of Gas-Insulated Substations, has been added. 3)Sections 2.1.1, 3.10, 4.7, and 4.10 have been rewritten. 4)Appendix A has been updated, as well
17、 as Tables 1 and 6, which has been renumbered as Table 7 and modied to include the Heavy Duty Distribution Surge Arrester. 5)Denitions D4.4 and D4.5 have been revised and renumbered D5.3 and D5.4 respectively (the original D4.3 was deleted). 6)New references were added, consistent with new and revis
18、ed sections. 7)A new Appendix E, Coefcient of grounding (COG) Calculations, has been added. 8)A new Appendix F, Arrester Stroke CurrentsArresters Connected to Distribution Lines, has been added. This document was processed by Working Group 3.4.14 of the Application of Surge Protective Devices Subcom
19、mittee, Surge Protective Devices Committee of the IEEE Power Engineering Society. At the time the work on the revision was completed, Working Group 3.4.14 consisted of the following members: S.S. Kershaw, Jr , Chair R. D. Ball C. L. Ballentine R. G. Black J. G. Dalton J. P. Dupont H. E. Foelker D. E
20、. Hedman A. R. Hileman M. Hirakami D. W. Jackson J. L. Koepfinger F. Lembo W. A. Maguire E. F. Marchbank D. J. Melvold Y. I. Musa V. B. Nolan* J. C. Osterhout V. Pargaonkar R. G. Reed G. Schmitt K. B. Stump A. Sweetana E. R. Taylor, Jr A. C. Westrom C. W. Williams, Jr Other contributors were: J. J.
21、Archambault R. Duogher J. Grazan R. F. Gustin S. Y. M. Hung C. P. Herig W. Neugebauer W. D. Niebuhr J. D. M. Phelps E. C. Sakshaug *Deceased Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEELicensee=IHS Employees/1111111001, User=Japan, IHS
22、 Not for Resale, 07/30/2008 03:05:09 MDTNo reproduction or networking permitted without license from IHS -,-,- iv Members of the Surge Protective Devices Committee and the Application of Surge Protective Devices Subcommittee eligible to ballot on this revised Guide were as follows: R. D. Ball (Surge
23、 Protective Devices Committee), Chair K. B. Stump (Application of Surge Protective Devices Subcommittee), Chair R. D. Ball C. L. Ballentine F. G. Berg R. G. Black G. D. Breuer J. J. Burke E. J. Cohen D. C. Dawson R. W. Flugum H. E. Foelker G. L. Gaibros E. A. Goodman C. D. Hansell G. S. Haralampu D.
24、 E. Hedman J. A. Hetrick A. R. Hileman W. W. Hines M. Hirakami D. W. Jackson S. S. Kershaw J. L. Koepfinger F. Lembo, Jr D. W. Lenk J. A. Mambuca E. H. Marrow F. D. Martzloff D. J. Melvold J. J. Napiorkowski O. Nigol R. Odenberg W. R. Ossman J. C. Osterhour M. Parente S. A. Potocny P. Richman P. D.
25、Speranza K. B. Stump A. Sweetana E. R. Taylor A. C. Westrom S. G. Whisenant E. J. Yasuda When the IEEE Standards Board approved this standard on March 12, 1987, it had the following membership: Donald C. Fleckenstein , Chair Marco W. Migliaro , Vice Chair Sava I. Sherr , Secretary James H. Beall Den
26、nis Bodson Marshall L. Cain James M. Daly Stephen R. Dillon Eugene P. Fogarty Jay Forster Kenneth D. Hendrix Irvin N. Howell Leslie R. Kerr Jack Kinn Irving Kolodny Joseph L. Koepfinger* Edward Lohse John May Lawrence V. McCall L. Bruce McClung Donald T. Michael* L. John Rankine John P. Riganati Gar
27、y S. Robinson Frank L. Rose Robert E. Rountree William R. Tackaberry William B. Wilkens Helen M. Wood *Member emeritus Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEELicensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 07/30
28、/2008 03:05:09 MDTNo reproduction or networking permitted without license from IHS -,-,- v CLAUSEPAGE 1. Scope and References .1 1.1 Scope 1 1.2 References 1 2. General Considerations.5 2.1 Overvoltages 5 2.2 Valve Arresters 9 2.3 Protective Levels 10 2.4 Insulation Withstand 11 2.5 Separation Effec
29、ts 11 2.6 Insulation Coordination 11 3. Protection of Stations12 3.1 Introduction 12 3.2 Step-by-Step Procedures and Generalized Arrester Characteristics 12 3.3 Arrester Selection. 13 3.4 Protective Levels of Arresters 18 3.5 Locating Arresters and Determining Voltage at Protected Equipment 20 3.6 D
30、etermining Insulation Strength 22 3.7 Evaluating Insulation Coordination. 23 3.8 Transformer Series Windings, Nonloaded Windings, and Ungrounded Neutrals. 28 3.9 Protection of Dry-Type Insulation. 28 3.10 Protection of Shunt Capacitor Banks and Large-Capacitance Cables. 29 3.11 Protection of Rotatin
31、g Machines 29 3.12 Protection of Gas-Insulated Substations 30 4. Protection of Distribution Systems.31 4.1 Introduction 31 4.2 General Procedure 31 4.3 Selection of Arrester Ratings. 32 4.4 Insulation Coordination 33 4.5 Arrester Connections 33 4.6 Protection of Distribution Circuits. 34 4.7 Protect
32、ion of Capacitor Banks . 35 4.8 Protection of Switches, Reclosers, Etc. 35 4.9 Protection of Series Windings 35 4.10 Protection of Equipment on Underground Systems. 38 4.11 Contaminated Atmospheres. 39 4.12 Ferroresonance Effects. 39 4.13 Disconnectors and External Gaps 39 4.14 Current-Limiting Fuse
33、s 40 5. Bibliography40 Annex A (Informative) Protective Characteristics of Surge Arresters .41 Annex B (Informative) Surge Arrester Applications for EHV Systems.48 Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEELicensee=IHS Employees/1111
34、111001, User=Japan, IHS Not for Resale, 07/30/2008 03:05:09 MDTNo reproduction or networking permitted without license from IHS -,-,- vi CLAUSEPAGE Annex C (Informative) Evaluation of Separation Effects In Simple Substations.51 Annex D (Informative) Definitions.56 Annex E (Informative) Coefficient o
35、f Grounding (COG) Calculations .62 Annex F (Informative) Arrester Stroke Currents, Arresters Connected to Distribution Lines.63 Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEELicensee=IHS Employees/1111111001, User=Japan, IHS Not for Resa
36、le, 07/30/2008 03:05:09 MDTNo reproduction or networking permitted without license from IHS -,-,- Copyright 1988 IEEE All Rights Reserved 1 An American National Standard IEEE Guide for the Application of Gapped Silicon-Carbide Surge Arresters for Alternating-Current Systems 1. Scope and References 1
37、.1 Scope This standard covers the application of gapped silicon-carbide surge arresters (see ANSI/IEEE Std C62.1-1984 1) 1 to safeguard electric power equipment against the hazards of abnormally high voltage surges of various origins. Such overvoltages may cause ash-overs and serious damage to equip
38、ment, thereby jeopardizing the supply of power to users. It is essential to prevent this by the proper coordination of surge protective devices with the insulation strength of the protected equipment. The subject is a broad one with many ramications, and it would require a volume of considerable bul
39、k to explain all possible cases in detail. Section 3 of this standard covers the basic cases for stations used to supply and switch electric power transmission, subtransmission, or distribution feeders. Information is included in Section 4 on application of arresters for protection of overhead distr
40、ibution systems, both open-wire and spacer cable; underground system cables; all distribution transformers; and other electric distribution equipment. Step-by-step directions toward proper solutions for various applications are provided. For many cases the prescribed steps are adequate. Complex situ
41、ations or special situations requiring study by experienced engineers are described, but specic solutions may not be given. These procedures are based on theoretical studies, test results, and experience. 1.2 References When American National Standards referred to in this document are superseded by
42、a revision approved by the American National Standards Institute, Inc, the revision shall apply: 1 ANSI/IEEE C62.1-1984, IEEE Standard for Surge Arresters for AC Power Circuits. 2 2 ANDERSON, R. B. and ERIKSSON, A. J. Lightning Parameters for Engineering Application. Electra , No. 69, March, 1980, p
43、p 5102. 1 The numbers in brackets correspond to those of the references listed in 1.2; numbers in brackets preceeded by letters correspond to numbers in the reference sections of the Appendixes. 2 ANSI publications are available from the Sales Department, American National Standards Institute, 1430
44、Broadway, New York, NY 10018; IEEE publications may be obtained from the IEEE Service Center, 445 Hoes Lane, PO Box 1331, Piscataway, NJ 08855-1331. Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEELicensee=IHS Employees/1111111001, User=Ja
45、pan, IHS Not for Resale, 07/30/2008 03:05:09 MDTNo reproduction or networking permitted without license from IHS -,-,- 2 Copyright 1988 IEEE All Rights Reserved ANSI/IEEE C62.2-1987IEEE GUIDE FOR THE APPLICATION OF GAPPED SILICON-CARBIDE 3 BERGER, K., ANDERSON, R. B., and KRONINGER, H. Parameters of
46、 Lightning Flashes. Electra No. 41, July, 1975, pp 2327. 4 IEEE Committee Report. A Simplied Method for Estimating Lightning Performance of Transmission Lines. IEEE Transactions on Power Apparatus and Systems . 1985, PAS-104, 4:919932. 5 ANDERSON, J. G. Transmission Line Reference Book345 kV and Abo
47、ve . Second Edition, Palo Alto, Electric Power Research Institute, 1982, Chapter 12. 6 ERIKSSON, A. J., and MEAL, D. V. The Incidence of Direct Lightning Strikes to Structures and Overhead Lines. IEEE Conference on Lightning and Power Systems, London, June, 1984. 7 HILEMAN, A. R. Weather and Its Eff
48、ect on Air Insulation Specications. IEEE Transactions on PS, Paper 84216, presented at the 1984 Winter Meeting. 8 BEWLEY, L. V. Traveling Waves On Transmission Systems. New York: Wiley, 1951; Dover, 1963. 9 WAGNER, C. F., GROSS, I. W., and LLOYD, B. L. High-Voltage Impulse Tests On Transmission Lines. IEEE Transactions (Power Apparatus and Systems). 1954, 73: 196210. 10 AIEE Committee Report. Switching Surges, IPhase-to-ground voltages. AIEE Transactions (Power Apparatus and Systems) . 1961, 80:240-261. 11