LEADER 11988nam 22006733 450 001 9911007176803321 005 20240131080237.0 010 $a0-7844-8518-6 010 $a0-7844-8517-8 035 $a(CKB)29468189800041 035 $a(MiAaPQ)EBC31086074 035 $a(Au-PeEL)EBL31086074 035 $a(MiAaPQ)EBC31702440 035 $a(Au-PeEL)EBL31702440 035 $a(Exl-AI)31702440 035 $a(EXLCZ)9929468189800041 100 $a20240131d2023 uy 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aSubstation Structure Design Guide $eRecommended Practice for Design and Use 205 $a2nd ed. 210 1$aReston :$cAmerican Society of Civil Engineers,$d2023. 210 4$d©2023. 215 $a1 online resource (345 pages) 225 1 $aManuals and Reports on Engineering Practice Series ;$vv.113 311 08$a0-7844-1617-6 327 $aCover -- Title Page -- Copyright Page -- Manuals and Reports on Engineering Practice -- Contents -- Preface -- Blue Ribbon Panel Reviewers -- Acknowledgments -- Dedication -- Chapter 1 : Introduction -- References -- Chapter 2 : Definitions, Electrical Equipment, and Structure Types -- 2.1 ? Purpose -- 2.2 ? Definitions, Substation Types, and Components -- 2.2.1 ? Substation -- 2.2.2 ? Switchyard or Switching Station -- 2.2.3 ? Unit Substation -- 2.2.4 ? Transmission Line -- 2.2.5 ? Air-Insulated Substation -- 2.2.6 ? Gas-Insulated Substation, GIS -- 2.2.7 ? Electrical Clearance -- 2.2.8 ? Buswork System -- 2.2.9 ? Short-Circuit Force -- 2.2.10 ? Dead-End Structures -- 2.2.11 ? Box-Type Structure -- 2.2.12 ? Shielding Mast -- 2.2.13 ? Lightning Mast -- 2.3 ? Electrical Equipment and Supports -- 2.3.1 ? Power Transformer and Autotransformer -- 2.3.2 ? Shunt Reactor -- 2.3.3 ? Current-Limiting Inductor or Air Core Reactor -- 2.3.4 ? Line Trap -- 2.3.5 ? Coupling Capacitor Voltage Transformer -- 2.3.6 ? Disconnect Switch -- 2.3.7 ? Circuit Switcher (Load Interrupter Switch) -- 2.3.8 ? Circuit Breaker -- 2.3.9 ? Potential and Current Transformers -- 2.3.10 ? Capacitor Bank -- 2.3.11 ? Surge Arrester -- 2.3.12 ? Neutral Grounding Resistor -- 2.3.13 ? Cable Terminator -- 2.3.14 ? Insulator -- 2.3.15 ? Bus Duct -- 2.3.16 ? Fire Barriers -- 2.3.17 ? Control Enclosures -- 2.3.18 ? Transformers -- 2.4 ? Definition of Responsibilities -- 2.4.1 ? Owner -- 2.4.2 ? Structure Designer -- 2.4.3 ? Supplier or Fabricator -- References -- Chapter 3 : Loading Criteria for Substation Structures -- 3.1 ? Basic Loading Conditions -- 3.1.1 ? Dead Loads -- 3.1.2 ? Equipment Operating Loads -- 3.1.3 ? Terminal Connection Loads for Electrical Equipment -- 3.1.4 ? Wire Tension Loads -- 3.1.5 ? Extreme Wind Loads -- 3.1.6 ? Ice Loads with Concurrent Wind. 327 $a3.1.7 ? Seismic Loads -- 3.1.8 ? Short-Circuit (Fault) Loads -- 3.1.9 ? Construction and Maintenance Loads -- 3.1.10 ? Wind-Induced Oscillations -- 3.1.11 ? Loading Criteria for Deflection Limitations -- 3.1.12 ? National Electrical Safety Code Loads -- 3.1.13 ? State and Local Regulatory Loads -- 3.2 ? Application of Loads -- 3.3 ? Load Factors and Combinations -- 3.4 ? Alternate Design Loads and Load Factors -- 3.5 ? Serviceability Considerations -- References -- Chapter 4 : Deflection Criteria (For Operational Loading) -- 4.1 ? Structure Classifications and Deflection Limits -- 4.1.1 ? Deflection Analysis and Criteria -- 4.1.2 ? Class A Structures -- 4.1.3 ? Class B Structures -- 4.1.4 ? Class C Structures -- 4.2 ? Special Considerations for Deflection Analysis -- 4.2.1 ? Multiple-Use Structures -- 4.2.2 ? Rotational Limitation -- 4.2.3 ? Anchorage and Member Connection Restraints -- 4.2.4 ? Gross versus Net Deflections -- 4.2.5 ? Shielding Masts and Other Tall, Slender Structures -- 4.2.6 ? Rigid Bus Vertical Deflection Criteria -- 4.3 ? Summary -- Reference -- Chapter 5 : Method of Analysis -- 5.1 ? Overview -- 5.2 ? Stress Criterion versus Deflection Criterion -- 5.3 ? The Structure Model -- 5.3.1 ? Individual Members and Connections -- 5.3.2 ? Truss Model -- 5.3.3 ? Frame Model -- 5.3.4 ? Finite-Element Model -- 5.3.5 ? Loads and Support Conditions -- 5.4 ? Static Analysis Method -- 5.4.1 ? Approximate Analysis -- 5.4.2 ? First-Order Elastic Analysis -- 5.4.3 ? Second-Order Elastic Analysis -- 5.4.4 ? First-Order Inelastic Analysis -- 5.4.5 ? Analysis Requirements in Commonly Used Documents -- 5.5 ? Dynamic Analysis Method -- 5.5.1 ? Steady-State Analysis -- 5.5.2 ? Eigenvalue Analysis: Natural Frequencies and Normal Modes -- 5.5.3 ? Response Spectrum Analysis -- 5.6 ? Recommendation for an Analysis Method -- 5.6.1 ? Static Analysis. 327 $a5.6.2 ? Dynamic Analysis -- 5.7 ? Analysis of Short-Circuit Events -- 5.7.1 ? Rigid Bus Analysis Methods -- 5.7.2 ? Rigid Bus Analysis Methods Discussion -- 5.7.3 ? Short-Circuit Analysis Considerations -- References -- Chapter 6 : Design -- 6.1 ? General Design Principles -- 6.2 ? Design Methods -- 6.3 ? Steel Structures -- 6.3.1 ? Ultimate Strength Design -- 6.4 ? Concrete Structures -- 6.4.1 ? Reinforced Concrete Structures -- 6.4.2 ? Prestressed Concrete Structures -- 6.4.3 ? Prestressed Concrete Poles -- 6.5 ? Aluminum Structures -- 6.5.1 ? Typical Substation Alloys and Tempers -- 6.5.2 ? Applications to Substation Structures -- 6.5.3 ? Use Limitation with Aluminum Substation Structures -- 6.5.4 ? Aluminum Connections -- 6.5.5 ? Aluminum Design Resources -- 6.6 ? Wood Structures -- 6.6.1 ? Ultimate Strength Design -- 6.6.2 ? Allowable Strength Design -- 6.7 ? Seismic Design Guidelines -- 6.7.1 ? Structures That Support Electrical Equipment Qualified for IEEE 693 -- 6.7.2 ? Structures Not Covered by IEEE 693 -- 6.8 ? Base Plate Design -- 6.8.1 ? Determination of Anchor Rod Loads -- 6.8.2 ? Determination of Base Plate Thickness -- 6.8.3 ? Anchor Rod Holes in Base Plates -- 6.8.4 ? Base and Flange Plate Design for Deflection-Sensitive Structures -- 6.9 ? Rigid Bus Design -- 6.9.1 ? Bus Layout Configuration -- 6.9.2 ? Rigid Bus Materials and Shapes -- 6.9.3 ? Fittings and Couplers -- 6.9.4 ? Insulators -- 6.9.5 ? Bus System Design -- 6.9.6 ? Rigid Bus Seismic Considerations -- 6.10 ? Special Considerations -- 6.10.1 ? Precautions Regarding the Magnetic Fields of Air Core Reactors -- 6.10.2 ? Vortex-Induced Oscillation and Vibration -- 6.10.3 ? Galvanizing Steel Considerations -- 6.10.4 ? Painted or Metallized Steel Considerations -- 6.10.5 ? Member Connection Design -- 6.10.6 ? Weathering Steel Structures -- 6.10.7 ? Guyed Substation Structures. 327 $a6.10.8 ? Aluminum with Dissimilar Materials -- References -- Chapter 7 : Foundations -- 7.1 ? Foundation Types -- 7.1.1 ? Shallow Foundations -- 7.1.2 ? Deep Foundations -- 7.1.3 ? Direct Embedment -- 7.1.4 ? Helical Screw Anchor Piles -- 7.2 ? Geotechnical Subsurface Exploration -- 7.2.1 ? General -- 7.2.2 ? Existing Geological Data -- 7.2.3 ? Site-Specific Subsurface Exploration -- 7.3 ? Additional Design Considerations -- 7.3.1 ? Frost Action -- 7.3.2 ? Expansive or Collapsible Soils -- 7.3.3 ? Corrosion -- 7.3.4 ? Seismic Loads and Dynamic Loads -- 7.3.5 ? Soil-Structure Interaction -- 7.4 ? Loading Considerations -- 7.4.1 ? Load Application -- 7.4.2 ? Load Combinations -- 7.5 ? Durability of Concrete -- 7.6 ? Special Considerations -- 7.6.1 ? Operational Loads -- 7.6.2 ? Construction Loads -- 7.6.3 ? Group Effects -- 7.6.4 ? Slopes and Excavations -- 7.6.5 ? Constructability -- 7.6.6 ? Settlement, Rotation, and Deflection -- 7.6.7 ? Uplift -- 7.6.8 ? Seismic Base Isolation -- 7.6.9 ? Grounding -- 7.6.10 ? National Electrical Safety Council District Loading and Foundation Design -- References -- Chapter 8 : Connections to Foundations -- 8.1 ? Foundation Types and Anchorage Systems -- 8.1.1 ? Spread Footing Foundation -- 8.1.2 ? Drilled Pier Foundation -- 8.1.3 ? Anchor Rods Installed without Grout Beneath Base Plates -- 8.1.4 ? Embedded Structural Steel -- 8.2 ? Anchor Materials -- 8.3 ? Anchor Arrangements and General Design Considerations -- 8.3.1 ? Base Plates Supported by Anchor Rods with Leveling Nuts -- 8.3.2 ? Anchor Rods with Base Plates on Concrete or Grout -- 8.4 ? Anchors Cast in Place -- 8.4.1 ? Types of Anchors -- 8.4.2 ? Design Considerations for Anchor Steel -- 8.4.3 ? Design Considerations for Concrete -- 8.5 ? Post-installed Anchors in Concrete -- 8.5.1 ? Types and Application -- 8.5.2 ? Design -- 8.5.3 ? Installation. 327 $aReferences -- Chapter 9 : Quality Control and Quality Assurance -- 9.1 ? General -- 9.2 ? Steel Structures -- 9.2.1 ? Material -- 9.2.2 ? Welding -- 9.2.3 ? Fabrication Inspection -- 9.2.4 ? Structure Coating -- 9.3 ? Aluminum Structures -- 9.3.1 ? Material -- 9.3.2 ? Welding -- 9.3.3 ? Fabrication -- 9.3.4 ? Inspection -- 9.3.5 ? Structure Coating -- 9.4 ? Concrete Structures -- 9.4.1 ? Reinforced Concrete -- 9.4.2 ? Prestressed Concrete Poles -- 9.4.3 ? Inspection -- 9.5 ? Wood Structures -- 9.5.1 ? Material and Treatment -- 9.5.2 ? Manufacturing and Fabrication -- 9.5.3 ? Inspection -- 9.6 ? Shipping -- 9.7 ? Handling and Storage -- References -- Chapter 10 : Construction, Maintenance, and Testing -- 10.1 ? Construction -- 10.2 ? Maintenance -- 10.3 ? Worker Safety -- 10.4 ? Full-Scale Structural Proof Tests -- References -- Chapter 11 : Retrofit of Existing Substation Infrastructures -- 11.1 ? General -- 11.2 ? Alternative Methods for Retrofit or Reinforcement of Substation Infrastructures -- 11.2.1 ? Types of Structures That May Require Reinforcement/Repair -- 11.2.2 ? Retrofit Methods -- 11.2.3 ? Methods of Anchorage Retrofit -- 11.2.4 ? Considerations When Retrofitting Steel Structures -- 11.2.5 ? Structure Finish and Its Consideration to the Retrofit Process -- 11.3 ? Environmental Concerns When Retrofitting Substations -- 11.3.1 ? Asbestos in Existing Substations -- 11.3.2 ? Demolition Activities -- 11.3.3 ? Renovation Activities -- 11.3.4 ? Soil Contamination in Existing Substations -- 11.4 ? Enhancing Security and Resilience of Electrical Substations -- 11.5 ? Retrofit Design Considerations -- 11.6 ? Installation -- References -- Chapter 12 : Oil Containment and Barrier Walls -- 12.1 ? General -- 12.2 ? Oil Containment -- 12.2.1 ? General -- 12.2.2 ? Containment Systems -- 12.2.3 ? Oil Retention Drainage. 327 $a12.2.4 ? Design Considerations. 330 $aMOP 113, Second Edition, documents electrical substation structural design practice and gives guidance and recommendations for the design of outdoor electrical substation structures. 410 0$aManuals and Reports on Engineering Practice Series 606 $aElectric substations$7Generated by AI 606 $aStructural engineering$7Generated by AI 615 0$aElectric substations 615 0$aStructural engineering 676 $a621.31/26 700 $aAmundsen$b Thomas$01823011 701 $aBlackwell$b T. Alan$01823012 701 $aClark$b Michael$034223 701 $aDiokno$b Marella D$01823013 701 $aEdwards$b Kurt$01823014 701 $aFarahani$b Majid R. J$01823015 701 $aFujisaki$b Eric$01823016 701 $aGardner$b Todd$01823017 701 $aGemar$b Jennifer A$01823018 701 $aGille$b Stefanie$01823019 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9911007176803321 996 $aSubstation Structure Design Guide$94389448 997 $aUNINA