IEEE Guide For The Design And Installation Of Cable .

Transcription

WITHDRAWN“Withdrawn” standards are standards that are no longer useful or contain significant obsolete or erroneous information. Allamendments or corrigenda associated with this standard a have also been withdrawn.WARNING: You are cautioned to USE AT YOUR OWN RISK, as the technology containedherein may no longer be accurate, or may have been superseded since the date of withdrawal.Information on withdrawn standards is available in the IEEE-SA Standards Board OperationsManual http://standards. ieee.org/guides/opman/index.html

WITHDRAWNANSI/IEEE Std 422-1986(Revision of IEEE Std 422-1977)-IEEE Guide for the Design andInstallation of Cable Systems inPower Generating StationsPublished by The Institute of Electrical and Electronics Engineers, Inc 345 East 47th Street, New York, N Y 10017, USAApril 4, 1986SH10447

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WITHDRAWNANSI / IEEEStd 422-1986(Revisionof IEEEStd 422-1977)An American National StandardIEEE Guide for the Design andInstallation of Cable Systems inPower Generating StationsSponsorPower Generation Committee of theIEEE Power Engineering SocietyApproved March 21, 1985IEEE Standards BoardApproved July 26, 1985American National Standards Institute@Copyright 1986 byThe Institute of Electrical and Electronics Engineers, Inc345 East 47th Street, New York, NY 10017, USANo part of this publication m a y be reproduced in a n y form,in an electronic retrieval system or otherwise,without the prior written permission of the publisher.

WITHDRAWNIEEE Standards documents are developed within the Technical Committees of the IEEE Societies and the Standards Coordinating Committees of the IEEE Standards Board. Members of the committees servevoluntarily and without compensation. They are not necessarily members of the Institute. The standards developed within IEEE representa consensus of the broad expertise on the subject within the Instituteas well as those activities outside of IEEE which have expressed an interest in participating in the development of the standard.Use of an IEEE Standard is wholly voluntary. The existence of anIEEE Standard does not imply that there are no other ways to produce, test, measure, purchase, market, or provide other goods and services related to the scope of the IEEE Standard. Furthermore, the viewpoint expressed a t the time a standard is approved and issued is subjectto change brought about through developments in the state of the artand comments received from users of the standard. Every IEEE Standard is subjected to review at least once every five years for revisionor reaffirmation. When a document is more than five years old, and hasnot been reaffirmed, it is reasonable to conclude that its contents,although still of some value, d o not wholly reflect the present state ofthe art. Users are cautioned to check to determine that they have thelatest edition of any IEEE Standard.Comments for revision of IEEE Standards are welcome from anyinterested party, regardless of membership affiliation with IEEE. Suggestions for changes in documents should be in the form of a proposedchange of text, together with appropriate supporting comments.Interpretations: Occasionally questions may arise regarding the meaning of portions of standards as they relate to specific applications. Whenthe need for interpretations is brought to the attention of IEEE, theInstitute will initiate action to prepare appropriate responses. SinceIEEE Standards represent a consensus of all concerned interests, it isimportant to ensure that any interpretation has also received the concurrence of a balance of interests. For this reason IEEE and the members of its technical committees are not able to provide an instant response to interpretation requests except in those cases where the matterhas previously received formal consideration.Comments on standards and requests for interpretations should be addressed to:Secretary, IEEE Standards Board345 East 47th StreetNew York, N Y 10017USA

WITHDRAWNForewordcrhis Foreword is not part of ANSI/IEEE Std 422-1986, IEEE Guide for the Design and Installation of Cable Systemsin Power Generating Stations.)All sections of this guide have been revised to incorporate the changes in installation philosophiesthat have occurred since its last issue. Also, Section 12 (Flame Tests) has been dropped since thegeneral industry philosophy has been to reference the section on flame tests given in ANSIIIEEEStd 383-1974for all installation applications rather than the section on that topic in this document.This guide was prepared by the Wire and Cable Systems Working Group of the Station DesignSubcommittee, Power Generation Committee. The membership of the working group during thepreparation of this draft was:J. B. Cannon, ChairmanC. SclafaniR. G. ScottR. V. SnowW. D. WilkensH. E. Yocom, JrW. H. Hadley, JrJ. Hughes0. S. MazzoniK. PettyH. B. RankinG. A. RemaleyJ. R. CancelosiA. A. CarlomagnoL. J. CharmoliS. J. ChingoW. M. FennerAt the time this standard was approved, the members of the Station Design Subcommittee were:D. E. Roberts, ChairmanE. P. RothongC. L. SandbergJ. M. SappingtonC. SclafaniR. G. ScottM. N. SprouseJ. E. Stoner, J rR. E. StrasserJ. B. SullivanH. E. Yocom, JrR. ZweiglerJ. J. HeagertyM. E. JackowskiW. W. AvrilM. S. BaldwinJ. H. BellackR. H. BozgoR. 0. BylinJ. B. CannonJ. W. ColwellR. E. CottaG. R. EngmannW. M. FennerR. E. FentonB. R. JessopR. I. Longwell0. S. MazzoniM. W. MigliaroS. NikolakakosE. L. OwenJ. L. ParrisJ. D. PlaxoC. R. PopeAt the time this standard was approved, the members of Power Generation Committee of the IEEEPower Engineering Society were:R. W. Cantrell, Vice ChairmanD. Diamant, ChairmanR. E. Cotta, SecretaryW. W. AvrilM. S. BaldwinJ . H. BellackL. B. BerezowskyG. BermanF. L. BrennanL. D. BoydstunG. C. BoyleP. G. BrownE. F. ChelottiH. E. Church, JrC. H. ClamdgeR. S. ColemanR. E.CottaM. L. CrenshawD. J. DamskerR. S. DarkeP. DavidsonA. C. DolbecG. R. EngmannW. H. EsselmanV. F. EstcourtT. F. FaulknerW. M. FennerA. H. FerberD. I. CordenR. D.HandelJ. J. HeagertyM. E. JackowskiN. JaleeliJ. H. JonesE. F. KaprielianF. KeayP. R. Landrieus.LawP. LewisH. E. LokayG. L. LuriJ. T. MadillM. D. Mather0. S.MazzoniA. J. McElroyT. M. McMahonG. R. MeloyD. H. MillerJ. L. MillsW. S. MorganP. A. NevinsS. NikolakakosJ. T. NikolasM. I. OlkenR. E. PennJ. D. PlaxcoR. J. ReimanD. E. RobertaW.J. RomR. G. ScottJ . J. SeibertA. J. SpurginR. B. SquiresJ. V. StephensG. L. StillmanJ. E. Stoner, JrJ. B. SullivanV. C. SulzbergerS. TjepkemaR. H. WaltmanE. J. WarcholM. WarrenK. L. WestT. R. WhittemoreJ. P. WhooleyR. F. WillettC. J. WylieT. D. Younkim

WITHDRAWNThe following persons were on the balloting committee that approved this document for submissionto the IEEE Standards Board:W. W. AvrilM. S . BaldwinI. B. BerezowskyG. BermanP. G. BrownH. E. Church, J rR. S. ColemanR. E. CottaM. L. CrenshawP. M. DavidsonD. DiamantG. R. EngmannW. M. FennerA. H. FerberD. I. GordenR. D. HandelF. W. KeayP. R. LandrieuG. L. LuriJ. T. Madill0. S . MazzoniM. W. MigliaroJ . L. MillsW. S . MorganJ. T. NikolasM. I. OlkenR. E. PennJ. D. PlaxcoR. J. ReimanD. E. RobertsR. G. ScottA. J. SpurginJ. E. Stoner, JrJ. B. SullivanC. J. WylieT. D. YounkinsWhen the IEEE Standards Board approved this standard on March 21, 1985, it had the followingmembership:John E. May, ChairmanJames H. BeallFletcher J. BuckleyRene CastenschioldEdward ChelottiEdward J . CohenPaul G. CummingsDonald C. Fleckenstein*Member emeritusJohn P. Riganati, Vice ChairmanSava I. Sherr,SecretaryJay ForsterDaniel L. GoldbergKenneth D. HendrixIrin N. HowellJack KinnJoseph L. Koepfinger'Irving KolodnyR. F. LawrenceLawrence V. McCallDonld T. Michael'Frank L. RoseClifford 0. SwansonJ. Richard WegerW. B. WilkensCharles J. Wylie-

WITHDRAWN.ContentsPAGESECTION1. General .1.1 Scope and Purpose .1.2 References .9992. Cable Performance .2.1 Definitions .2.2Service Conditions .2.3 Cable Performance .2.3.1 Service Life .2.3.2 Thermal Stability .2.3.3 Moisture Resistance .2.3.4 Chemical Resistance .2.3.5 Flame Propagation Resistance .2.3.6 Radiation Resistance .101010101010101010103. Conductor Sizing and Voltage Rating of Power Cables., .3.1 Design Considerations .3.1.1 Ambient Temperature .3.1.2 Current Loading .3.1.3 System Fault Level .3.1.4 Voltage Drop .3.1.5 System Nominal Voltage and Grounding .101011111111114 . Electrical Segregation of Cable Systems.4.1 Cable Classifications .4.2 Segregation .4.2.1 Medium-voltage Power Cables .4.2.2 Low-voltage Power and Control Cables .4.2.3 Instrumentation Cables.1111111112125 . Separation of Redundant Cable Systems .5.15.2Redundant Cable Systems .Design Considerations .5.2.1 Potential Hazard Areas .5.2.2 Cable Spreading Area .6. Shielding and Shield Grounding.6.1 Medium-voltage Power Cable.6.1.1 Definition .6.1.2 Shielding Practices .6.1.3 Shield Termination Practices .6.1.4 Grounding Practices .6.1.5 Shield Losses That Affect Ampacity .6.1.6 Induced Shield Voltages .6.2 Instrumentation Cable .6.2.1 Definitions .6.2.2 Methods for Noise Reduction .6.2.3 Shielding Practices .6.2.4 Grounding Practices .--.7. Cable Penetration Fire Stops, Fire Breaks, System Enclosures, and Coatings .7.1 Definitions .7.2Cable Penetration Fire Stops .7.2.1 Design Considerations .7.2.2 Sleeve and Tray Penetrations .1212121212131313131313141416161618181818191919

WITHDRAWNSECIlON7.37.47.5PAGECable Fire Breaks .Cable System Enclosure.Cable Coatings .1919198. Fire Detection Systems .8.1 Heat Detectors .8.1.1 Fixed-Temperature Detectors .8.1.2 Combination Fixed-Temperature and Rate-of-Rise Temperature Detectors .8.2 Smoke Detectors .8.2.1 Photoelectric Detectors .8.2.2 Combustion Products Detectors.8.3 Flame Detectors.8.4 Design Considerations .1921212121212122229. Fire Extinguishing Systems .9.1 Extinguishing Systems .9.1.1 Water in Fixed Exti

Power Generating Stations Sponsor Power Generation Committee of the IEEE Power Engineering Society Approved March 21, 1985 IEEE Standards Board Approved July 26, 1985 American National Standards Institute @ Copyright 1986 by The Institute of Electrical and Electronics Engineers, Inc 345 East 47th Street, New York, NY 10017, USA