1、 IEEE Std 1268-2016 (Revision of IEEE Std 1268-2005) IEEE Guide for Safety in the Installation of Mobile Substation Equipment Sponsor Substations Committee of the IEEE Power and Energy Society Approved 29 January 2016 IEEE-SA Standards Board 2 Abstract: Information pertaining to the installation of
2、mobile substation equipment up to 245 kV is provided in this guide. Keywords: arc flash, grounding, IEEE 1268, installation, lightning stroke protection, mobile substation equipment, shielding, step voltage, surge protection, touch voltage, transferred voltage The Institute of Electrical and Electro
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32、 may be obtained from the IEEE Standards Association 6 Participants At the time this IEEE guide was completed, the Substation Safety Working Group had the following membership: Jesse Rorabaugh, Chair David Lane Garrett, Vice Chair Bryan Beske Dale Boling Jack Bowser William Carman Joseph Gravelle St
33、eve Greenfield Martin Havelka Richard Keil Dave Kelley Reginaldo Maniego Jon Martin Andrew Meikle Carl Moller Robert Nowell Stephen Palmer Sashi Patel Christian Robles Will Sheh Vinod Simha Curtis Stidham Brian Story Donald Wengerter The following members of the individual balloting committee voted
34、on this guide. Balloters may have voted for approval, disapproval, or abstention. William Ackerman Steven Alexanderson Thomas Barnes George Becker W. J. (Bill) Bergman Bryan Beske Wallace Binder Chris Brooks Derek Brown James Cain Michael Champagne Kum Chan Robert Christman Glenn Davis William Dietz
35、man Gary Donner Michael Dood Randall Dotson Sourav Dutta James Fairris David Lane Garrett Frank Gerleve David Giegel David Gilmer Jalal Gohari Edwin Goodwin James Graham Joseph Gravelle Steve Greenfield Randall Groves Charles Haahr Lee Herron Richard Jackson Dave Kelley Yuri Khersonsky James Kinney
36、Hermann Koch Joseph L. Koepfinger Jim Kulchisky Chung-Yiu Lam Thomas La Rose Albert Livshitz Bruce Mackie Reginaldo Maniego Jon Martin John Mcalhaney Jr. William McBride Sujeet Mishra Carl Moller Jerry Murphy Ryan Musgrove Dennis Neitzel Michael Newman Joe Nims Robert Nowell Sashi Patel Christopher
37、Petrola Michael Roberts Charles Rogers Jesse Rorabaugh Joseph Rostron Thomas Rozek Bartien Sayogo Devki Sharma Will Sheh Hyeong Sim Douglas Smith Jeremy Smith Jerry Smith James Stage Ryan Stargel David Tepen John Toth John Vergis Jane Verner Donald Wengerter Kenneth White James Wilson Roland Youngbe
38、rg Jian Yu Matthew Zeedyk7 When the IEEE-SA Standards Board approved this guide on 29 January 2016, it had the following membership: Jean-Philippe Faure, Chair Vacant, Vice Chair John Kulick, Past Chair Konstantinos Karachalios, Secretary Chuck Adams Masayuki Ariyoshi Ted Burse Stephen Dukes Jianbin
39、 Fan J. Travis Griffith Gary Hoffman Ronald W. Hotchkiss Michael Janezik Joseph L. Koepfinger* Hung Ling Kevin Lu Annette D. Reilly Gary Robinson Mehmet Ulema Yingli Wen Howard Wolfman Don Wright Yu Yuan Daidi Zhong *Member Emeritus 8 Introduction This introduction is not part of IEEE Std 1268-2016,
40、 IEEE Guide for Safety in the Installation of Mobile Substation Equipment. Prior to the development of this guide, information regarding safe installation and operation of mobile substations was not available from a single source. To provide a single source of information for general transport, set-
41、up, installation, and safe operation of mobile substation equipment, members of Working Group D4 (Substation Safety) unanimously voted to develop a comprehensive guide. The West Coast Subcommittee volunteered to assist in the development of the guide. Accordingly, a project authorization was request
42、ed and was approved by the IEEE Standards Board in September 1991 and resulted in the original 1997 edition of this guide and an updated version in 2005. The 2015 revision is the result of several comments received in a previous reaffirmation ballot. This revision addresses those comments, most of w
43、hich requested clarification or more direct guidance on the installation of mobile substation equipment. This guide was developed with the intent to identify specific areas of concern and offer design assistance in those areas. Recognizing that mobile substations and their installation practices var
44、y widely, the intent of this guide is not to provide a step-by-step set of instructions for individual units. Instead, an attempt was made by the working group to provide generic information on topics and items pertaining to safe installation and operation of mobile substation equipment. 9 Contents
45、1. Overview 11 1.1 Scope . 11 1.2 Purpose 11 2. Normative references 11 3. Definitions 12 4. Electrical clearances . 13 5. Grounding . 13 5.1 General 13 5.2 Safety criteria . 14 5.3 Items to ground 15 5.4 Methods of grounding . 17 5.5 Connection to the existing grid 18 6. Installation procedures 18
46、6.1 Planning . 18 6.2 Surface/site preparation . 19 6.3 Preparing the mobile substation for transport 19 6.4 Placing the mobile substation in service 20 6.5 Removing the mobile substation from service . 23 7. Enclosure practices . 23 7.1 General 23 7.2 Fence safety clearances 23 7.3 Warning signs 24
47、 8. Protection of transformer 24 8.1 General 24 8.2 Types of transformer failures . 24 8.3 Electrical detection of faults 25 8.4 Mechanical detection of faults . 26 8.5 Fault clearing . 27 9. Work practices 28 10. Lighting 28 10.1 Area lighting 28 10.2 Operational external light 28 10.3 Alarm extern
48、al light . 28 11. Direct lightning stroke protection . 29 12. Surge protection 29 13. Arc flash . 29 Annex A (informative) Bibliography . 30 10 Annex B (informative) Summary of relevant parts of Canadian and U.S. work practice-related documents . 31 B.1 Canada 31 B.2 Canadian Electrical Code, Part I
49、Canada . 31 B.3 OSHAs Regulations and ProceduresU.S. 31 B.4 NECU.S. . 31 B.5 NESCU.S. . 32 11 IEEE Guide for Safety in the Installation of Mobile Substation Equipment IMPORTANT NOTICE: IEEE Standards documents are not intended to ensure safety, security, health, or environmental protection, or ensure against interference with or from other devices or networks. Implementers of IEEE Standards documents are responsible for determining and complying with all appropriate safety, security, environmental, health, and interference protection practices and all applicable laws and regula
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