Electrical Safety O&m

file : pdf, 2.2 mb, 225 pages download : http://artikel-software.com/blog toc chapt 1

introduction

1-1 purpose 1-2 scope 1-2.1 voltage classification 1-2.2 need 1-2.3 familiarity and requirements 1-2.4 mishap prevention 1-2.5 mishap causes 1-2.6 unclear conditions 1-2.7 applicability 1-2.8 work type 1-2.9 occupational safety and health administration (osha) 1-3 references 1-4 codes, standards, and publications 1-5 variances from normal safety practices 1-6 warnings and notes 1-7 electrical hazards 1-7.1 electrical shock dangers and effects 1-7.2 danger from arcs and blasts 1-7.3 workplace dangers 1-7.4 health hazards of asbestos 1-8 mishap response 1-9 communications chapt 2 worker/crew responsibilities 2-1 2-2 2-3 2-4 2-5 2-6

levels of responsibility electrical worker qualifications safety meetings work site safety job hazard analysis/job safety analysis safety compliance

chapt 3 pre-site safety management 3-1 work location safety requirements 3-1.1 working near energized circuits 3-1.2 work location 3-2 public safety 3-2.1 warning devices 3-2.2 flagmen 3-2.3 excavations 3-3 number of workers required 3-4 verifying system and equipment provisions chapt 4 personal protective equipment

4-1 introduction 4-2 inspection of apparel, tools, and materials handling equipment 4-3 personal protective apparel 4-3.1 applicable documents 4-3.2 general clothing considerations 4-4 personal protective equipment for arc flash protection 4-5 air force ppe requirements for high-voltage overhead line work at 69 kv (nominal) or less 4-6 clothing prohibitions 4-7 skin protection 4-8 pole/tree climbing and fall protection 4-8.1 personal protective equipment 4-8.2 climbing personal protective equipment 4-8.3 fall protection personal protective equipment chapt 5 work area protective equipment and tools 5-1 introduction 5-2 rubber protective equipment 5-3 elevated work 5-4 live-line (hot-line) tools 5-5 electrical testing devices 5-5.1 electrical testing device calibration 5-5.2 voltage detectors 5-5.3 phasing testers 5-5.4 line fault locators 5-5.5 insulator testers 5-5.6 leakage-current monitors 5-5.7 combustible gas/oxygen detectors chapt 6 energy control (lockout/tagout) 6-1 safe clearance and lockout/tagout procedures 6-2 energy control (lockout/tagout) 6-2.1 low-voltage levels (600 volts and below) 6-2.2 high-voltage levels (>600 volts to 69,000 volts) 6-.3 inspections and training chapt 7 deenergized line grounding 7-1 temporary grounding 7-1.1 testing 7-1.2 installation criteria 7-1.3 temporary grounding system components 7-1.4 equipotential zone 7-1.5 ground connection and electrodes 7-2 temporary grounding of substation current-carrying equipment components 7-3 aerial lift truck vehicle grounding 7-4 temporary grounding of underground lines 7-5 opening or splicing deenergized conductors 7-6 grounding for stringing and removing lines 7-7 temporary grounding of aerial lines chapt 8 energized line work

8-1 work on energized circuits 8-2 energized work rules 8-2.1 permitted work 8-2.2 personal protective equipment 8-2.3 statement of qualifications 8-2.4 work methods for voltage levels 8-2.5 pre-work procedures 8-2.6 general job-in-progress procedures chaptr 9 substations and switchgear 9-1 substation work 9-1.1 purpose of substation 9-1.2 diagrams and schematics 9-1.3 engineering guidance 9-1.4 system operation 9-1.5 abnormal conditions 9-1.6 defective equipment 9-2 switching 9-2.1 air switches 9-2.2 oil switches 9-2.3 sf switches 9-2.4 oil-filled vacuum switches 9-3 fuses 9-3.1 characteristics 9-3.2 fuse handling 9-3.3 operation of energized fuses 9-3.4 open fuse holder 9-3.5 closed-position fuse locking 9-3.6 bypassing 9-4 energy storing protective devices 9-4.1 electrical charge 9-4.2 surge arresters 9-4.3 choke coils 9-4.4 capacitors 9-4.5 coupling capacitors 9-5 instrument transformers 9-5.1 potential (voltage) transformers (pt) 9-5.2 current transformers (ct) 9-6 power transformers and regulators 9-6.1 transformers (power and distribution) 9-6.2 voltage regulators 9-7 metalclad switchgear 9-8 stationary batteries 9-8.1 basis for safety requirements 9-8.2 protective equipment 9-8.3 safety precautions 9-9 insulating oil handling operations chapt 10 aerial lines 10-1 aerial line work 10-2 pole handling operations 10-2.1 general 10-2.2 pole contact precautions

10-2.3 receiving pole shipment 10-2.4 ground handling 10-2.5 long term pole storage 10-2.6 temporary pole storage 10-2.7 hauling poles 10-3 pole installation, replacement, and removal 10-4 climbing and working on poles 10-4.1 general rules 10-4.2 pole inspection before climbing 10-5 pole climbing equipment 10-5.1 general rules 10-5.2 wooden pole climbing equipment 10-5.3 concrete and steel pole climbing 10-6 pole climbing and work precautions 10-7 crossing structures 10-8 stringing or removing deenergized conductors and overhead ground wires 10-9 energized work 10-10 street lighting 10-10.1 voltage level 10-10.2 clearance requirements 10-10.3 multiple street lighting circuits 10-10.4 series street lighting circuits 10-10.5 climbing space 10-10.6 time switches 10-11 working on or near pole-mounted equipment 10-11.1 surge arresters 10-11.2 switches and fuses 10-11.3 capacitors 10-11.4 power transformers and voltage regulators 10-12 aerial rope 10-12.1 conductivity 10-12.2 terminology of rope use 10-12.3 knots and splices 10-12.4 handline and rope line precautions 10-12.5 tackle blocks 10-13 tools 10-14 aerial lifts and insulated buckets 10-15 tree trimming and brush removal chapt 11 underground lines 11-1 underground work 11-2 general protection requirements 11-3 cable pulling 11-4 buried electrical cables 11-5 damage to existing utility lines 11-6 preparing to work underground 11-6.1 general atmosphere control precautions before entry 11-6.2 atmosphere testing before entering underground structures 11-6.3 atmospheric test equipment 11-6.4 stray electrical voltage testing 11-6.5 pumping a manhole 11-6.6 removal of duct plugs 11-6.7 emergency entrance 11-6.8 ventilation of underground structures 11-7 work inside underground structures

chapt 12 low-voltage interior systems 12-1 working on indoor equipment 12-1.1 restricted space 12-1.2 grounding systems 12-1.3 disconnection of power sources 12-1.4 related building systems 12-2 low-voltage systems 12-2.1 overview 12-2.2 battery room hazards 12-2.3 fire alarm systems 12-2.4 solid-state equipment 12-2.5 low-voltage work precautions 12-3 rotating machinery 12-3.1 hazards of rotating machinery 12-3.2 motors and generators chapt 13 shore-to-ship electrical power connections 13-1 connect/disconnect responsibilities 13-2 ship�s main electrical service components 13-2.1 shore high-voltage distribution system 13-2.2 pier substations 13-2.3 ship-to-shore pier electrical outlet assemblies 13-2.4 ship-to-shore power cables and connectors 13-3 ship�s electrical service component relations 13-4 unusual shore-to-ship system hazards 13-4.1 split personnel responsibilities 13-4.2 portable power cable and outlet safety assurance 13-4.3 electrical equipment accessibility and working space 13-4.4 ship�s electrical power input safety 13-4.5 parallel operation 13-5 supporting shore-to-ship safety requirements 13-5.1 specialized shore-to-ship system training 13-5.2 specific sops 13-6 portable shore power cables and receptacles 13-6.1 low-voltage terminations and protective circuit breakers 13-6.2 high-voltage (4,160 volt and 15 kv) terminations and protective circuit breakers 13-7 ship connection procedures before ship docks 13-8 shore-to-ship power cable rigging after ship docks 13-9 ship�s transfer to shore power chapt 14 electrical worker rescue 14-1 14-2 14-3 14-3 14-5

rescue training pole-top rescue rescue from a manhole rescue from an aerial lift (bucket truck) electrical shock