Preface | p. ix |
Acknowledgments | p. xiii |
The Electric System | p. 1 |
Electrical Drawing Symbols | p. 1 |
Pictorial Representations of an Electric System | p. 4 |
Units of Measurement | p. 7 |
Definitions | p. 8 |
Formulas and Calculations | p. 10 |
Electrical Apparatus | p. 24 |
Summary of Electrical Formulas | p. 29 |
Line Conductors | p. 37 |
Types | p. 37 |
Definitions | p. 37 |
Wire Sizes | p. 37 |
Sagging Conductors | p. 59 |
Cable, Splices and Terminations | p. 63 |
15-kV Underground Distribution Cable Layers | p. 63 |
Other Examples of Cable Layering | p. 64 |
Conductor Metal Types | p. 66 |
Conductor Composition | p. 66 |
Conductor Shapes | p. 67 |
Insulation Compounds | p. 67 |
Insulation Thickness | p. 67 |
Sample Cable Specifications | p. 68 |
Temperature Correction Formula | p. 80 |
Distribution Voltage Transformers | p. 83 |
Distribution Voltage Transformer Definition | p. 83 |
Alternating Current Electric Voltage Step-Down Transformer | p. 83 |
Transformer Components | p. 83 |
Transformer Formulas | p. 84 |
Distribution Transformer Ratings | p. 85 |
Distribution Transformer Specifications | p. 86 |
Overhead CSP Distribution Transformer | p. 89 |
Single-Phase Pad-Mounted Distribution Transformer | p. 91 |
Three-Phase Pad-Mounted Distribution Transformer | p. 94 |
Transformer Polarity | p. 97 |
Wood-Pole Structures | p. 107 |
Wood-Pole Types | p. 107 |
Wood-Pole Preservatives | p. 107 |
Wood-Pole Classifications, Dimensions, Weights and Breaking Strengths | p. 107 |
Wood-Pole Construction Standards Examples | p. 114 |
Guying | p. 125 |
Definitions | p. 125 |
Conductor Breaking Strengths | p. 128 |
Guy Size Determination | p. 132 |
Lightning and Surge Protection | p. 141 |
Definitions | p. 141 |
Classes of Surge Arresters | p. 142 |
Valve Block Types of Surge Arresters | p. 142 |
Surge Arrestor Selection Criteria | p. 145 |
Fuses | p. 159 |
Definitions | p. 159 |
Fuse Links | p. 159 |
Distribution Cutouts | p. 162 |
Time Current Curves | p. 164 |
Transformer Fusing Schedules | p. 164 |
Protective Overcurrent Coordination | p. 164 |
Inspection and Maintenance of Substations, Transmission Lines, and Distribution Lines | p. 175 |
Substation Inspection | p. 175 |
Transmission-Line Inspection | p. 177 |
Distribution-Line Inspection Checklist | p. 178 |
Distribution-Line Equipment Maintenance | p. 179 |
Maintenance of Equipment Common to Transmission and Distribution Lines | p. 184 |
Tree Trimming | p. 189 |
Industry Standards | p. 189 |
Definitions | p. 189 |
Trimming Branches and Limbs | p. 192 |
Vehicular Equipment | p. 194 |
Tools | p. 195 |
Tree Trimming Tables | p. 198 |
Rope, Knots, Splices, and Gear | p. 205 |
Grounding | p. 237 |
Codes | p. 237 |
Definitions | p. 237 |
Transmission-Line Grounds | p. 241 |
Pole-Butt Grounding | p. 245 |
Counterpoise | p. 247 |
Distribution-Circuit Grounds | p. 249 |
Installing Driven Grounds | p. 254 |
Ground-Wire Molding | p. 255 |
Protective Grounds | p. 257 |
Protective Ground Installation | p. 261 |
Protective Ground Requirements | p. 263 |
Sources of Ground | p. 264 |
Underground-System Protective Grounds | p. 266 |
Safety Equipment and Rescue | p. 273 |
United States Occupational Safety and Health Administration (OSHA) Safety Rules | p. 273 |
National Electrical Safety Code | p. 273 |
De-energized Work | p. 274 |
Hot-Line Work | p. 274 |
Protective Equipment | p. 275 |
Resuscitation | p. 283 |
Heart-Lung Resuscitation: Cardiopulmonary Resuscitation (CPR) | p. 296 |
Pole-Top and Bucket-Truck Rescue | p. 303 |
Bucket Truck Rescue | p. 309 |
Important | p. 310 |
Occupational Safety and Health Act of 1970 | p. 313 |
Subpart V--Power Transmission and Distribution | p. 313 |
OSHA Regulations (Standards-29 CFR) Electric Power Generation Transmission, and Distribution-1910.269 | p. 355 |
Index | p. 469 |
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