1、 IEEEGas-SponsoreInsulatedIEEE 3 Park AvenNew York, USA 5 Jan 2012IEEE PIEEE StdIEEE StdGuidInsud by the Conductue NY 10016-5ower +1 978 750 8400. Permission to photocopy portions of any individual standard for educational classroom use can also be obtained through the Copyright Clearance Center. Co
2、pyright 2012 IEEE. All rights reserved. ivIntroduction This introduction is not part of IEEE Std 1300-2011, IEEE Guide for Cable Connections for Gas-Insulated Substations. This guide serves to describe the coordination of design, material supply, installation, and test procedures required for the co
3、nnection of a cable to gas-insulated substation (GIS). This is a revision of the guide IEEE Std 1300TM-1996 that was reaffirmed in 2002. This revision now includes dimensional requirements of dry-type terminations for extruded cables as specified in IEC 62271-209 (2007-08). It also describes typical
4、 dry-fit installation of pipe-type cable terminations into GIS and clarifies responsibilities in supply of the support structures for both GIS enclosure and cable termination. Notice to users Laws and regulations Users of these documents should consult all applicable laws and regulations. Compliance
5、 with the provisions of this standard does not imply compliance to any applicable regulatory requirements. Implementers of the standard are responsible for observing or referring to the applicable regulatory requirements. IEEE does not, by the publication of its standards, intend to urge action that
6、 is not in compliance with applicable laws, and these documents may not be construed as doing so. Copyrights This document is copyrighted by the IEEE. It is made available for a wide variety of both public and private uses. These include both use, by reference, in laws and regulations, and use in pr
7、ivate self-regulation, standardization, and the promotion of engineering practices and methods. By making this document available for use and adoption by public authorities and private users, the IEEE does not waive any rights in copyright to this document. Updating of IEEE documents Users of IEEE s
8、tandards should be aware that these documents may be superseded at any time by the issuance of new editions or may be amended from time to time through the issuance of amendments, corrigenda, or errata. An official IEEE document at any point in time consists of the current edition of the document to
9、gether with any amendments, corrigenda, or errata then in effect. In order to determine whether a given document is the current edition and whether it has been amended through the issuance of amendments, corrigenda, or errata, visit the IEEE Standards Association web site at http:/ieeexplore.ieee.or
10、g/xpl/standards.jsp, or contact the IEEE at the address listed previously. For more information about the IEEE Standards Association or the IEEE standards development process, visit the IEEE-SA web site at http:/standards.ieee.org. Errata Errata, if any, for this and all other standards can be acces
11、sed at the following URL: http:/standards.ieee.org/findstds/errata/index.html. Users are encouraged to check this URL for errata periodically. Copyright 2012 IEEE. All rights reserved. vInterpretations Current interpretations can be accessed at the following URL: http:/standards.ieee.org/findstds/in
12、terps/index.html. Patents Attention is called to the possibility that implementation of this standard may require use of subject matter covered by patent rights. By publication of this standard, no position is taken by the IEEE with respect to the existence or validity of any patent rights in connec
13、tion therewith. If a patent holder or patent applicant has filed a statement of assurance via an Accepted Letter of Assurance, then the statement is listed on the IEEE-SA website http:/standards.ieee.org/about/sasb/patcom/patents.html. Letters of Assurance may indicate whether the Submitter is willi
14、ng or unwilling to grant licenses under patent rights without compensation or under reasonable rates, with reasonable terms and conditions that are demonstrably free of any unfair discrimination to applicants desiring to obtain such licenses. Essential Patent Claims may exist for which a Letter of A
15、ssurance has not been received. The IEEE is not responsible for identifying Essential Patent Claims for which a license may be required, for conducting inquiries into the legal validity or scope of Patents Claims, or determining whether any licensing terms or conditions provided in connection with s
16、ubmission of a Letter of Assurance, if any, or in any licensing agreements are reasonable or non-discriminatory. Users of this standard are expressly advised that determination of the validity of any patent rights, and the risk of infringement of such rights, is entirely their own responsibility. Fu
17、rther information may be obtained from the IEEE Standards Association. Copyright 2012 IEEE. All rights reserved. viParticipants At the time this IEEE guide was completed, the Guide for Cable Connections for Gas-Insulated Substations Working Group had the following membership: Milan Uzelac, Chair Fra
18、nk Frentzas, Vice Chair Pierre Argaut David Campilii Robert Gear, Jr. Les Hinsman Henk Geene Grace Jang Donald Johnsen Albert Kong Pierre Mirebeau Ted Nishioka Mohammad Pasha Hon Suen Raymond Whiteside Shayne Wright The following members of the individual balloting committee voted on this guide. Bal
19、loters may have voted for approval, disapproval, or abstention. William J. Ackerman Roy Alexander Arun Arora Ali Al Awazi Peter Balma Earle Bascom III George Becker Steven Bezner William Bloethe Kenneth Bow Kent Brown Arvind K. Chaudhary Robert Christman Carlo Donati Gary Donner Gary Engmann Markus
20、Etter Patrick Fitzgerald Rostyslaw Fostiak Frank Frentzas David Giegel David Gilmer Edwin Goodwin Todd Goyette James Graham Randall Groves Steven Hensley Lee Herron Gary Heuston Dennis Johnson Andrew Jones Hermann Koch Joseph L. Koepfinger Jim Kulchisky Chung-Yiu Lam Benjamin Lanz Hua Liu Albert Liv
21、shitz Greg Luri Michael Maytum William McBride William McDermid Georges Montillet Michael S. Newman Lorraine Padden Bansi Patel Robert Resuali Michael Roberts Bartien Sayogo Devki Sharma Gil Shultz James Smith Jerry Smith David Solhtalab John Spare Nagu Srinivas Gary Stoedter Ryan Stone James Timper
22、ley Raul Velazquez John Vergis Jane Verner Kenneth White Raymond Whiteside James Wikston James WilsonCopyright 2012 IEEE. All rights reserved. viiWhen the IEEE-SA Standards Board approved this guide on 07 December 2011, it had the following membership: Richard H. Hulett, Chair John Kulick, Vice Chai
23、r Robert M. Grow, Past President Judith Gorman, Secretary Masayuki Ariyoshi William Bartley Ted Burse Clint Chaplin Wael Diab Jean-Philippe Faure Alexander Gelman Paul Houz Jim Hughes Joseph L. Koepfinger* David J. Law Thomas Lee Hung Ling Oleg Logvinov Ted Olsen Gary Robinson Jon Walter Rosdahl Sam
24、 Sciacca Mike Seavey Curtis Siller Phil Winston Howard L. Wolfman Don Wright *Member Emeritus Also included are the following nonvoting IEEE-SA Standards Board liaisons: Satish Aggarwal, NRC Representative Richard DeBlasio, DOE Representative Michael Janezic, NIST Representative Julie Alessi IEEE St
25、andards Program Manager, Document Development Erin Spiewak IEEE Standards Program Manager, Technical Program Development Copyright 2012 IEEE. All rights reserved. viiiContents 1. Overview 1 1.1 Scope . 1 1.2 Purpose 1 2. Normative references 2 3. Definitions 2 4. Limits of supply 4 4.1 General 4 4.2
26、 Over voltage protection . 5 5. Typical dimensions. 5 6. Ratings 12 6.1 General 12 6.2 Rated voltage . 12 6.3 Rated impulse withstand voltage . 12 6.4 Rated normal current and temperature rise 12 6.5 Rated short circuit fault current and rated duration of short circuit. 13 6.6 Rated internal pressur
27、e of dielectric fluid for cable system. 13 7. GIS compartment gas pressure. 13 8. Dielectric-type test 13 8.1 General 13 8.2 Cable termination dielectric-type test 14 8.3 Cable connection enclosure dielectric-type test. 14 8.4 Isolating gap 14 9. Mechanical force (short circuit and other) 14 10. Cab
28、le connection support structures. 15 11. Grounding. 15 12. Installation 18 13. Field tests 19 13.1 Dielectric field tests . 19 13.2 Other field tests 19 14. Operation and maintenance 19 15. Special accessories . 20 15.1 Vent and sample valve for fluid-filled cables 20 15.2 Detection of cable fluid l
29、eaks inside cable termination enclosure. 20 15.3 Viewports 20 15.4 Treating/sampling valve and maintenance opening. 20 Annex A (informative) Bibliography . 21 Copyright 2012 IEEE. All rights reserved. 1IEEE Guide for Cable Connections for Gas-Insulated Substations IMPORTANT NOTICE: This standard is
30、not intended to ensure safety, security, health, or environmental protection. Implementers of the standard are responsible for determining appropriate safety, security, environmental, and health practices or regulatory requirements. This IEEE document is made available for use subject to important n
31、otices and legal disclaimers. These notices and disclaimers appear in all publications containing this document and may be found under the heading “Important Notice” or “Important Notices and Disclaimers Concerning IEEE Documents.” They can also be obtained on request from IEEE or viewed at http:/st
32、andards.ieee.org/IPR/disclaimers.html. 1. Overview The end users of the switchgear and cable system will be able, by referencing this guide, to assure interchangeability of the cable terminations and GIS housings in their systems. Manufacturers of both GIS and cable terminations will have guidance i
33、n design, type test arrangement, installation, grounding connections, and field tests of the components in their responsibility. 1.1 Scope This guide establishes typical dimensions for connections of a gas insulated substation (GIS) to extruded, self contained fluid-filled, and high pressure fluid-f
34、illed (pipe-type) cables in single and three phase arrangements for voltages 72.5 kV and above. The guide applies to both fluid filled and dry type cable terminations with insulating barrier separating SF6gas in GIS housing from the termination fluid. It also determines the arrangement for dielectri
35、c tests of the termination with simulated GIS enclosure. Responsibilities in grounding connections, installation, and field tests are also defined. 1.2 Purpose Connection of a GIS to cables typically requires the coordination of design, material, installation, and test procedures of several parties.
36、 This guide provides detailed directions for such coordination. IEEE Std 1300-2011 IEEE Guide for Cable Connections for Gas-Insulated Substations Copyright 2012 IEEE. All rights reserved. 2The guide establishes limits of supply between cable termination and switchgear manufacturers and assures inter
37、changeability of the terminations and GIS enclosures. 2. Normative references The following referenced documents are indispensable for the application of this document (i.e., they must be understood and used, so each referenced document is cited in text and its relationship to this document is expla
38、ined). For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments or corrigenda) applies. IEC 62271 “High-voltage switchgear and controlgear-Part 209: Cable connections for gas-insulated metal-enclosed switchg
39、ear for rated voltages above 52 kVFluid-filled and extruded insulation cablesFluid-filled and dry-type cable-terminations.1IEEE Std 48TM, IEEE Standard for Test Procedures and Requirements for Alternating-Current Cable Terminations Used on Shielded Cables Having Laminated Insulation Rated 2.5 kV thr
40、ough 765 kV or Extruded Insulation Rated 2.5 kV through 500 kV.2,3IEEE Std C37.100.1TM, IEEE Standard of Common Requirements for High-Voltage Power Switchgear Rated Above 1000 V. IEEE Std C37.122TM, IEEE Standard for High Voltage Gas-Insulated Substations Rated Above 52 kV. IEEE Std C37.122.1TM, IEE
41、E Guide for Gas-Insulated Substations. IEEE Std 575TM, IEEE Guide for the Application of Sheath-Bonding Methods for Single-Conductor Cables and the Calculation of Induced Voltages and Currents in Cable Sheaths. 3. Definitions For the purposes of this document, the following terms and definitions app
42、ly. The IEEE Standards Dictionary: Glossary of Terms although, in some instances capacitors might be considered B810. Since the transients have very short rise times (in the nanosecond range), the bypass surge suppressors need to be mounted very close to the gap to be protected and connected by shor
43、t, low-impedance leads. Some connections of bypass surge suppressors are shown physically in Figure 8 and schematically in Figure 9. Shield sectionalizing insulators are subjected to over voltages for several reasons as described in IEEE Std C37.122.1 and in IEEE Std 575, and as in B4, B5, B8, B3, a
44、nd B13. Depending on the layout of the grounding system of both cable and GIS, hazardous voltages might develop in grounding connections during normal operation and/or during switching operation and system disturbances. 10The numbers in brackets correspond to those of the bibliography in Annex A. IE
45、EE Std 1300-2011 IEEE Guide for Cable Connections for Gas-Insulated Substations Copyright 2012 IEEE. All rights reserved. 16NOTEThe number and characteristics of the non-linear resistors shall be determined and supplied by the cable termination manufacturer taking into consideration the requirements
46、 of the user and the switchgear manufacturer. Surge suppressor(Nonlinear resistor)Sheath sectionalizinginsulatorSheathsectionalizinginsulatorTypical c onnection ofextruded cable into GISTypical c onnection ofpipe-type ca ble into G ISSurge suppressor(Nonlinear resistor)Stand-of finsulatorStation gro
47、undStat ion gr oundStation groundPolarization cell ofcathodic protectionFigure 8 Typical physical location of bypass surge suppressors IEEE Std 1300-2011 IEEE Guide for Cable Connections for Gas-Insulated Substations Copyright 2012 IEEE. All rights reserved. 17GIS to GISCable termination in airCable
48、 connection for GIS(or transformer)Sheath sectionalizinginsulatorSurge suppresor (nonlinear resistor)Sheath voltage limiterGround (may includecathodic protection)Air termination on tower to GISAir termination next to tower to GISAir termination in substation to GISGIS to transformerFigure 9 Schemati
49、c examples of connections of bypass surge suppressor and cable grounding IEEE Std 1300-2011 IEEE Guide for Cable Connections for Gas-Insulated Substations Copyright 2012 IEEE. All rights reserved. 1812. Installation Coordination of the fit is required between the GIS parts and the termination parts. This shall include review of the interfaces and the tolerances of each part and review of the cable installation procedure. This coordination is especially critical in case of pipe-type cable or large size extruded cable that is difficult to move during i
