Facilities Engineering Electrical Exterior Facilities

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Facilities Engineering Electrical Exterior Facilities

Facilities Engineering Electrical Exterior Facilities
Reproduction Authorization/Restrictions
Table of Contents
Table of Contents -Cont.
Table of Contents -Cont.
Table of Contents -Cont.
Table of Contents -Cont.
Table of Contents -Cont.
Table of Contents -Cont.
Table of Contents -Cont.
List of Tables
List of Tables -Cont.
Chapter 1. Introduction
Maintenance records
Section II- Safety
Section III.Avoiding Problems
Chapter 2. Inspection and Tests
Section II.-Requirements
Chapter 3. Transmission and Distribution Substations
Section II- Structure Maintenance
Section III- Substation Yards
Section IV- Insulators
Cleaning of insulators
Table 3-2. Cleaning ceramic insulators and bushings
Section VI- Instrument Transformers
Section VII- Bushings
Maintenance of bushings
Bushing power factor tests
Table 3-3. Temperature correction factors for power factor
Bushing insulation resistance test
Figure 3-2. Connections for hot- and cold-collar tests
Chapter 4. Overhead Distribution
Figure 4-l. Details showing various horizontal dimensions necessary to provide recommended climbing space
Figure 4-2. Details showing various vertical dimensions necessary to provide recommended climbing space
Section III- Types of Maintenance
Figure 4-3. Sample format for recording pole inspection and maintenance data
Wood pole spot inspection procedures
Wood pole-by-pole inspection procedure
Table 4-l. Sapwood thickness in poles
Determination of wood pole adequacy
Wood pole reinforcement
Section V- Crossarms, Braces, and Platforms
Figure 4-8. Steel reinforcing for a wood pole
Wood pole treatment at or below the ground line
Section VII.Metal Poles
Pole-line metal hardware
Section IX -Overhead Open Wire Conductors
Overhead conductor damage
Section X-Overhead Cable
Overhead line conductor splices
Overhead line connections
Figure 4-l 6. Internally-fired tap components
Section XII. Pole Line Insulators
Figure 4-l 7. Types of insulators commonly installed
Pole line insulator class requirements
Section XIII -Guys
Guy attachments
Guy strain insulators
Figure 4-21. Wood-pole push brace
Section XIV -Tree Trimming
Tree trimming clearances and climbing space
Types of tree trimming
Treating a tree trimming wound
Section XV- Live Line Maintenance
Energized-line methods
Section XVI- Aerial Lift Requirements
Aerial lift specifics
Chapter 5. Underground and Submarine Cables
Section II -Safety Precautions
Section III- Inspection
Section IV- Maintenance and Repair of Duct Systems
Visual methods of cable fault locating
Cable fault locating test methods
Simplifying cable fault locating
Figure 5-l. Terminal equipment and cable connection diagrams
Selecting cable fault locating methods
Section VI- Cable Repair
Cable repair safety
Solid dielectric cable repairs
Other cable component repairs
Section VII -Cable Testing
Cable overvoltage tests
Cable power factor tests
Cable moisture tests
Section IX -Underground Corrosion Control
Chapter 6 Outdoor Lighting
Luminaire maintenance
Multiple type lighting controls
Section III- Light Distribution
Figure 6-l. Light distribution patterns for roadway lighting
Section IV -Series Type Airfield Lighting
Maintenance and Troubleshooting Series Type Lighting
Chapter 7 Transformers and Regulators
Section II -Maintenance
Transformer inspections
Transformer inspections -Cont.
Transformer inspections -Cont.
Solid (winding) insulation tests
Transformer insulating liquids
Comprehensive test
Chapter 8 Overcurrent Protective and Switching Devices
Fuse replacement
Fuse maintenance
Switch maintenance
Switch maintenance -Cont.
Section IV-Circuit Breakers
Maintenance of nonmetalclad switch gear circuit breakers
Maintenance of nonmetalclad switch gear circuit breakers -Cont.
Influence of light duty
Maintenance of metalclad circuit breakers
Vacuum circuit breaker procedures
Maintenance of low-voltage power circuit breakers
Table 8-2. Troubleshooting chart for power circuit breakers
Section V- Miscellaneous Devices
Vacuum interrupting units
Chapter 9 Overvoltage Protection
Classification of surge arresters
Surge protective gaps
Chapter 10 Grounding
Section III- Testing
Figure 10-2. Auxiliary ground method
Method of reducing ground resistances
Figure 10-4. Field setup and curve for fall-of-potential method
Figure 10-5. Methods of soil treatment for lowering of ground resistance
Chapter 11 Relays and Controls
Relay maintenance periods
Relay performance tests
Figure 113. Typical test connections for a differential relay
Relay repairs
Section II -Controls
Preventive maintenance and inspections of controls
Troubleshooting controls
Table 11-2. Troubleshooting chart for general control equipment
Table 11-2. Troubleshooting chart for general control equipment -Cont.
Table 11-2. Troubleshooting chart for general control equipment -Cont.
Table 11-2. Troubleshooting chart for general control equipment -Cont.
Table 11-2. Troubleshooting chart for general control equipment -Cont.
Chapter 12 Instruments and Meters
Section III Calibration and Adjustment
Procedures for meters
Section IV-Repairs
Section V-Troubleshooting
Calibration of instruments and fields
Chapter 13. Power Capacitors
Fuses for power capacitors
Terminal tests of power capacitors
Leak tests of power capacitors
Chapter 14 Storage Batteries
Figure 14-1. Battery warning sign
General battery maintenance procedures
Section II -Flood Lead -Acid Battery Maintenance
Excessive sediment
Measurements of battery condition
Battery maintenance specifics
Testing of batteries
Section III- Flooded Lead Acid Battery Charging
Normal floating battery charge
Section IV-Valve Regulated Lead Acid Cell Batteries
Section V-Nickel Cadmium Cell Batteries
Table 144. Charging of nickel-cadmium batteries
Section VI-Checks and Troubleshooting
Rectifier type battery chargers
Section VIII. Placing A New Battery in Service
Section X-Replacement and Disposal
Chapter 15. Tools and Equipment
Section III. Protective Equipment
Barrier protection for electrical work
Section IV- Climbing Equipment
Ladders for electrical work
Section V- Live Line Tools
Section VI-Hand Tools
Section VII- Rope
Figure 15-4. Making a long splice
Section VIII- Large Portable and Mobile Equipment
Section IX-Electrical Inspecting and Testing Equipment
Table 15-1. Suggested list of minimum facility-wide field test equipment
Chapter 16 Electrical Service Interference
Section II. Electromagnetic Interference
Methods of electrical interference location
Section III-Harmonic Interference
Electrical distribution system interference
Chapter 17. Maintenance Schedules
Table 17-l. Maintenance Frequencies
Table 17-l. Maintenance Frequencies -Cont.
Appendix A References
Appendix A References -Cont.
Appendix A References -Cont.
Appendix A References -Cont.
Appendix B Bibliography
Appendix C Additional Wood Pole Data
Wood-rotting fungi and decay
Decay patterns
Figure C-3. Twelve-inch (300-millimeter) pole with 4-inch (100- centimeter) radial heart-rot
Index
Index -Cont.
Index -Cont.
Index -Cont.
Index -Cont.
Index -Cont.
Distribution
Distribution -Cont.

Facilities Engineering Electrical Exterior Facilities