1、_The Institute of Electrical and Electronics Engineers, Inc.3 Park Avenue, New York, NY 10016-5997, USACopyright 2001 by the Institute of Electrical and Electronics Engineers, Inc.All rights reserved. Published 13 April 2001. Printed in the United States of America.Print: ISBN 0-7381-2722-1 SH94901P
2、DF: ISBN 0-7381-2723-X SS94901No part of this publication may be reproduced in any form, in an electronic retrieval system or otherwise, without the priorwritten permission of the publisher.IEEE Std 1216-2000 (R2006)IEEE Guide for the Application ofFaulted Circuit Indicators for 200 A,Single-Phase U
3、ndergroundResidential Distribution (URD)SponsorTransmission and Distribution Committeeof theIEEE Power Engineering SocietyReaffirmed 14 September 2006Approved 7 December 2000IEEE-SA Standards BoardAbstract: This application guide provides information on what a basic faulted circuit indicator (FCI)is
4、 designed to do, and describes methods for selecting FCIs. The application of FCIs to single-phase, 200 A, underground residential distribution (URD) circuits is described.Keywords: overcurrent protection, power distributionii Copyright 2001 IEEE. All rights reserved.IEEE Standards documents are dev
5、eloped within the IEEE Societies and the Standards Coordinating Committees of theIEEE Standards Association (IEEE-SA) Standards Board. The IEEE develops its standards through a consensus develop-ment process, approved by the American National Standards Institute, which brings together volunteers rep
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20、ce Center.Note: Attention is called to the possibility that implementation of this standard may require use of subject mat-ter covered by patent rights. By publication of this standard, no position is taken with respect to the existence orvalidity of any patent rights in connection therewith. The IE
21、EE shall not be responsible for identifying patentsfor which a license may be required by an IEEE standard or for conducting inquiries into the legal validity orscope of those patents that are brought to its attention.Copyright 2001 IEEE. All rights reserved. iiiIntroduction This introduction is not
22、 a part of IEEE Std 1216-2000, IEEE Guide for the Application of Faulted Circuit Indicators for200 A, Single-Phase Underground Residential Distribution (URD).This guide is intended to be a supplement to the training in high-voltage electrical equipment, establishedsafe operating procedures, and the
23、manufacturers instructions for the application of faulted circuitindicators. Installers and operators of faulted circuit indicators require formal training in the use ofhigh-voltage electrical equipment. It is the users responsibility to establish safe operating procedures andprovide training. The m
24、anufacturers are required to provide installation and operating instructions for theirproducts.This document is the first IEEE guide issued that addresses the application and operation of faulted circuitindicators. This application guide is the product of close collaboration between representatives
25、of both usersand manufacturers of faulted circuit indicators.At the time this guide was completed, the Faulted Circuit Indicators Working Group had the following mem-bership:Richard H. Arndt, ChairThe following members of the balloting committee voted on this standard:Jose AlvarezErnest H. BakerJohn
26、 F. BantingJoe F. BuchJames J. BurkeRay CapraWilliam R. DanielDavid DonovanDan FlickCal H. FosterMassoud GhaemiDavid L. GilmerHarry HayesJoseph L. KaneClayton C. KingMike O. KlingbeilTerry KlusmeyerTom KulasJoe A. LapointRaymond M. LitwinJohn J. MahoneyVladimir ManlapaTom McCarthyDale T. MetzingerPa
27、ul E. OrehekOrville PlumTim QualheimRobert A. ResualiRuss SchoentkerBetty TobinBrian TragerAnh Van LeDaniel J. WardArt WestromRoy W. AlexanderRichard H. ArndtGernot K. BrandtKristine K. BuchholzJames J. BurkeFrederick W. BurtelsonFrank A. DenbrockPaul R. DrumGeorge GelaEdward JankowichRalph O. Jones
28、George G. KaradyNestor KolcioDonald E. KoonceGary L. MichelDaleep C. MohlaRonald J. OedemannRobert G. OswaldCarolos O. PeixotoRobert C. PetersRadhakrishna V. RebbapragadaJohn RumbleDonald R. RuthmanLawrence SalbergDonald SandellRoger A. SchonemanMohamed H. ShwehdiMark S. SimonDaniel J. Wardiv Copyri
29、ght 2001 IEEE. All rights reserved.When the IEEE-SA Standards Board approved this standard on 7 December 2000, it had the followingmembership:Donald N. Heirman, ChairJames T. Carlo, Vice ChairJudith Gorman, Secretary*Member EmeritusAlso included is the following nonvoting IEEE-SA Standards Board lia
30、ison:Alan Cookson, NIST RepresentativeDonald R. Volzka, TAB RepresentativeJennifer McClain LongmanIEEE Standards Project EditorSatish K. AggarwalMark D. BowmanGary R. EngmannHarold E. EpsteinH. Landis FloydJay Forster*Howard M. FrazierRuben D. GarzonJames H. GurneyRichard J. HollemanLowell G. Johnso
31、nRobert J. KennellyJoseph L. Koepfinger*Peter H. LipsL. Bruce McClungDaleep C. MohlaJames W. MooreRobert F. MunznerRonald C. PetersenGerald H. PetersonJohn B. PoseyGary S. RobinsonAkio TojoDonald W. ZipseCopyright 2001 IEEE. All rights reserved. vContents1. Overview 11.1 Scope 12. References 13. Def
32、initions . 14. 4. Single-phase 200 A URD circuits 34.1 Introduction 34.2 Fault levels. 44.3 Reclosing and inrush 54.4 Cold load pickup 65. Application of FCIs . 75.1 Manual reset. 75.2 Automatic reset 96. Other considerations 106.1 Display. 106.2 Placement. 106.3 Coordination 116.4 Proximity effect
33、. 117. Recommendations 11Annex A (informative) Bibliography 12Copyright 2001 IEEE. All rights reserved. 1IEEE Guide for the Application of Faulted Circuit Indicators for 200 A, Single-Phase Underground Residential Distribution (URD) 1. OverviewThe vast majority of faulted circuit indicators (FCIs) u
34、sed by the utility industry are applied to single-phaseunderground residential distribution (URD) circuits. Faults on these circuits are assumed to be permanentand bolted. This guide will describe the application of FCIs to single-phase, 200 A URD circuits.1.1 ScopeThis application guide provides in
35、formation on what an FCI is designed to do, and describes methods forselecting FCIs. The application of FCIs to single-phase, 200 A URD circuits is described.2. ReferencesThis guide shall be used in conjunction with the following publication. When the following standard issuperseded by an approved r
36、evision, the revision shall apply.ANSI/IEEE Std 495-1986, IEEE Guide for Testing Faulted Circuit Indicators.13. DefinitionsFor the purposes of this standard, the following terms and definitions apply. The Authoritative Dictionary ofIEEE Standards Terms B52should be referenced for terms not defined i
37、n this clause.1ANSI/IEEE Std 495-1986 has been withdrawn; however, copies are available from the Institute of Electrical and ElectronicsEngineers, 445 Hoes Lane, P.O. Box 1331, Piscataway, NJ 08855-1331, USA (http:/standards.ieee.org/).2The numbers in brackets correspond to those of the bibliography
38、 in Annex A.IEEEStd 1216-2000 IEEE GUIDE FOR THE APPLICATION OF FAULTED CIRCUIT INDICATORS2 Copyright 2001 IEEE. All rights reserved.3.1 automatic reset faulted circuit indicator (FCI): A type of faulted circuit indicator (FCI) that resetsautomatically after an operation. Automatic reset control par
39、ameters include voltage, current, and time, andcombinations of these three.3.2 bolted fault: A low-impedance path to ground in which the maximum available fault current can flow.3.3 current reset: A type of automatic reset in a faulted circuit indicator (FCI) design that utilizes current.3.4 display
40、: The portion of the faulted circuit indicator (FCI) that indicates that the fault current has beensensed.3.5 fault current: Any current through the sensor equal to or in excess of the trip current of the faultedcircuit indicator (FCI).3.6 faulted circuit indicator (FCI): Devices that are used on pr
41、imary distribution circuits (typically 5, 15,25, and 35 kV) and when properly applied, reliably indicate the occurrence of a fault beyond that location.FCIs are used to detect faults on primary underground residential distribution (URD) circuits and are notexpected to detect faults on the secondary
42、side of padmounted transformers.3.7 faulted circuit indicator (FCI) components: FCIs can be visualized as consisting of three basiccomponents. The components are the sensor, the logic circuit, and the display.3.8 inrush restraint: A faulted circuit indicator (FCI) design feature to minimize false tr
43、ipping due tocurrent inrush during energization of the circuit.3.9 logic circuit: A faulted circuit indicator (FCI) internal circuit design for recognizing a fault condition.The section of the FCI that determines if and when a fault condition exists.3.10 looped circuit: A type of distribution circui
44、t with two or more sources, usually separated by an openswitch.3.11 manual reset faulted circuit indicator (FCI): A type of FCI that requires manual reset by theoperator.3.12 proximity effect: The magnetic induction effect of load or fault current flowing in an adjacent wire,cable, or ground conduct
45、or that may cause a faulted circuit indicator (FCI) to malfunction (i.e., false trip, failto trip, or reset incorrectly).3.13 radial circuit: A type of distribution circuit fed from a single source.3.14 remote display: A faulted circuit indicator (FCI) display that is physically separated from the s
46、ensor.3.15 reset: The state of a faulted circuit indicator (FCI) indicating a normal condition.3.16 reset current: The nominal rms value of current that will cause the indicator of the automatic currentreset faulted circuit indicator (FCI) to change from FAULT to NORMAL indication.3.17 reset time: T
47、he time required for the faulted circuit indicator (FCI) to return automatically toNORMAL indication after its reset current or voltage has been established, or for the time reset FCI to reset.3.18 response time: The time required for the faulted circuit indicator (FCI) sensor to detect its rated va
48、lueof fault current.3.19 sensor: The sensing section of a faulted circuit indicator (FCI) designed to detect a fault condition.IEEEFOR 200 A, SINGLE-PHASE UNDERGROUND RESIDENTIAL DISTRIBUTION (URD) Std 1216-2000Copyright 2001 IEEE. All rights reserved. 33.20 time reset: A type of automatic reset tha
49、t resets a faulted circuit indicator (FCI) after a specified time.3.21 trip current: The actual value of current in amperes rms that will cause the faulted circuit indicator(FCI) to indicate FAULT.3.22 trip level: The threshold current that will cause the faulted circuit indicator (FCI) to operate.3.23 tripped faulted circuit indicator (FCI): An FCI that has operated to indicate a fault condition.3.24 voltage reset: A type of automatic reset in a faulted circuit indicator (FCI) design that utilizes voltage.4. 4. Single-phase 200 A URD circuit
