IEEE 1300-2011 en Guide for Cable Connections for Gas-Insulated Substations《气体绝缘变电所电缆连接指南》.pdf

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

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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

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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