Electrical Exterior Facilities

download : http://artikel-software.com/blog chapter 1. introduction section i-primary considerations purpose and scope references application of codes and publications. standards of maintenance maintenance responsibilities. maintenance records priority and scheduling section

ii-safety

minimizinghazards qualification of electric workers. certification of electric workers publicsafety personnel safety live-linemaintenance section iii-avoiding problems operating conditions detecting potential trouble electrical connections chapters 2. inspection and tests section i-performance determining equipment condition reasons for inspections and tests associated test guidance and records. section ii-requirements electric workers, instruments, and reports frequencyofinspection. chapter 3. transmission and distribution substations section i-governing considerations type of substations covered electrical system relationships. substation safety concerns substation security periodic inspections of substations visual inspections of substations infrared inspections of substations section ii-structure maintenance importance of maintenance galvanized steel structures painted steel structures aluminum structures wood structures

concrete for structure foundations structure connections and joints section iii-substation yards provision of yards fences for yards warning signs at yards substation yards section iv-insulators function of insulators testsofinsulators inspection and repair of insulators cleaning of insulators section v-bus structures definition of bus structures maintenance of bus structures cleaning of bus structures testing of bus structures section vi-instrument transformers definitions of instrument transformers short-circuiting dangers. maintenance of instrument transformers tests of instrument transformers section vii-bushings definition of bushings type of bushings covered maintenance of bushings bushing power factor tests bushing insulation resistance test chapter 4. overhead distribution section i-associated overhead distribution guidance relevant overhead distribution guidance general construction guidancee section voltage voltage voltage voltage voltage

ii-defining voltage nomenclature terminology level classification delivery usage origination point terminology usage in this manual

section iii-types of maintenance component line maintenance other types of line maintenance section iv-wood poles life span of wood poles supplementary data on wood poles wood pole record keeping and inspections wood pole maintenance crew instructions

wood pole spot inspection procedures wood pole-by-pole inspection procedure determination of wood pole adequacy wood pole replacement wood pole reinforcement section v-crossarms, braces, and platforms pole cross arms pole braces pole platforms section vi-maintenance wood preservation initial wood treatment in-place wood treatment above ground wood pole treatment at or below the ground line section vii-metal poles metal pole usage distribution line metal poles transmission line metal towers pole-line metal hardware painting of metal poles section viii-concrete poles concrete pole overvieww concrete pole foundations section ix-overhead open wire conductors overhead conductor construction. overhead conductor material overhead conductor covering overhead conductor sag overhead conductor damage overhead conductor repairs section x-overhead cable overhead cable construction overhead cable repair requirements. section xi-conductor connections overhead line conductor requirements. overhead line conductor splices. overhead line connections overheadline armor rods section xii-pole-line insulators pole-line insulator related material. insulator operating performance types of pole-line insulators pole-line insulator class requirements section xiii-guys guy functional requirements guy strand anchor assemblies guy attachments guystraininsulators

section xiv-tree trimming tree trimming objectivess tree trimming clearances and climbing space tree trimming tools types of tree trimming tree trimming instructions treating a tree trimming wound tree removal methods tree killing chemicals poisonous plants section xv-live-line maintenance live-line maintenance requirements. categories of energized-line maintenance energized-line methods live-line operations section xvi-aerial lift requirements aerial lift construction aerial lift specificss chapter 5. underground and submarine cables section i-associated guidance relevant cable guidance general construction guidance section ii-safety precautions cablesafety structure safety section iii-inspection frequency of underground system inspections. structure inspections cable inspections underground equipment inspections section iv-maintenance and repair of duct systems structure maintenance and repair duct line maintenance and repair section v-cable faults and fault locations cable faults visual methods of cable fault locating determining type of cable fault cable fault locating test methods simplifying cable fault locating cable fault locating equipment tracing the cable fault signal selecting cable fault locating methods section vi-cable repair underground cable repairs submarine cable repairs cable repair safety making cable repairs solid dielectric cable repairs other cable insulation and covering repairs.

other cable component repairs section vii-cable testing cabletests cable insulation resistance tests cable overvoltage testss cable power factor testss cable moisture tests cable test records section ix-underground corrosion control importance of corrosion control types of corrosion prevention of corrosionl chapter 6. outdoor lighting section i-lighting and circuit types outdoor lighting use types of lighting circuits section ii-multiple type lighting multiple type lighting system components luminaires lamp types luminaire components luminaire maintenance multiple type lighting controls section iii-light distribution light distribution standards. roadway lighting floodlighting airfield lighting section iv-series type airfield lighting series type lighting system components series type lighting control and protection series type lighting power supply equipment. maintenance and troubleshooting series type lighting. chapter 7. transformers and regulators section i-considerations voltage provisions covered defining transformer and regulator characteristics transformer classification section ii-maintenance transformer inspection and maintenance frequencies. transformer inspectionss transformer testing guidance solid (winding) insulation tests transformer insulation liquids

chapter 8. overcurrent protective and switching devices section i-considerations circuit interrupting devices location of protective and switching devices protective and switching device instruction manuals protective and switching device records section ii-fuses fuseusage fuse operating safety considerations fuse replacement fuse maintenance section iii-switches switchusage operation of switches switch maintenance section iv-circuit breakers circuit breaker usage frequency of circuit breaker maintenance maintenance of nonmetalclad switchgear circuit breakers. maintenance of metalclad circuit breakers maintenance of low-voltage power circuit breakers repair of circuit breakers section v-miscellaneous devices circuit switchers automatic circuit reclosers chapter

9. overvoltage protection

section i-considerations overvoltage protection lightning-induced voltage surges system operating voltage disturbances surge limiting protective device requirements section ii-surge (lightning) arresters definition of a surge arrester types of surge arresters classification of surge arresters. maintenance of surge arresters section iii-other devices surge shielding devices surge capacitors surge protective gaps surge bypass resistors chapter

10. grounding

section i-considerations basic principles of grounding grounding provisions section

ii-maintenance

grounding maintenance safety visual inspection of grounds galvanic corrosion of grounds section iii-testing ground resistance tests ground value measurements methods of measuring ground resistances. methods of reducing ground resistances chapter 11. relays and controls section i--relays, electric power apparatus relay functions relay fundamentals relay construction relay maintenance periods relay general field inspection relay performance tests common electromechanical relay tests. relay test equipment relay repairs section

ii-controls

control functions preventive maintenance and inspections of controls troubleshooting controls chapter 12. instruments and meters section i-considerations electrical instruments electricalmeters validity of electrical measurements. fixed installations of instruments and meters. portable instruments and meters inspections of instruments and meters tests of instruments and meters section ii-preventive maintenance mounting of instruments and meters installation of instruments and meters maintenance of instruments and meters. section iii-calibration and adjustment accuracy check of instruments and meters adjustment of instruments and meters section iv-repairs field repairs of instruments and meters shop repairs of instruments and meters section v-troubleshooting temperature influence on instruments and meters stray-field influence on instruments and meters calibration of instruments and meters

other instrument and meter considerations chapter 13. power capacitors section i-considerations description of power capacitors types of power capacitors application of power capacitors permissible power capacitors dielectrics section ii-maintenance and inspection ensuring safe capacitor deenergizing power capacitor inspection schedule ventilation of power capacitors. temperature influence on power capacitors exposure influence on power capacitors voltage influence on power capacitors fuses for power capacitors section iii-tests field tests for power capacitors terminal tests of power capacitors leak tests of power capacitors chapter section battery battery battery general

14. storage batteries i-considerations usage types safety battery maintenance procedures

section ii-flooded lead-acid battery maintenance visual inspections of batteries measurements of battery condition. battery maintenance specifics testing of batteries section iii-flooded lead-acid battery charging battery charging precautions battery charging considerationss normal floating battery charge equalizing battery charge section iv-valve-regulated lead-acid cell batteries valve-regulated cell differences charging or valve-regulated cells temperature compensation for valve regulated cells section v-nickel-cadmium cell batteries description of nickel-cadmium batteries requirements for nickel-cadmium batteries section vi-checks and troubleshooting inspections of batteries troubleshooting batteries.

section vii-battery charging equipment battery charging requirement rectifier type battery chargers accessories for battery chargers maintenance of battery chargers section viii-placing a new battery in service placing lead-acid batteries in service placing nickel-cadmium batteries in service. connections for batteries section ix-putting a battery in storage battery storage procedure periodic check of a stored battery section x-replacement and disposal replacementofa battery disposal of batteries chapter

15. tools and equipment

section i-use electrical tools and equipment standards tools and equipment classification tools and equipment safe use section ii-hazardous material procedures hazardous substances asbestos containing materials polycholorinated biphenyl (pcb) insulated equipment sulfur hexifluoride (sf,) insulated equipment. chemicals used for outside maintenance. section iii-protective equipment protective electrical rubber goods helmets for electrical work barrier protection for electrical work visual warnings for electrical work protective grounding of deenergized lines. section iv-climbing equipment body belts, climber straps, and safety straps climber gaffs ladders for electrical work section v-live-line tools certification of live-line tools careoflive-line tools repairs of live-line tools. section vi-hand tools hand tool safety general requirements for hand tools power tool electric shock hazard avoidance section

vii-rope

careofrope splicingrope section viii-large portable and mobile equipment large portable and mobile equipment covered. large portable and mobile equipment maintenance section ix-electrical inspecting and testing equipment minimum facility field test equipment requirements. maintenance of test equipment chapter 16. electrical service interference section i-disturbance producers electrical power quality electromagnetic interference (emi) harmonic interference section ii-electromagnetic interference electrical distribution system interference electrical noise origin electrical interference during bad weather conditions. methods of electrical interference location instrument requirements for checking electrical interference. communication interference from electrical lines. section iii-harmonic interference harmonic causing devices and their effects electric power quality responsibilities electric power quality data electrical distribution system interference chapter 17. maintenance schedules section i-considerations maintenance planning maintenance priorities section ii-schedules maintenance frequency guides revisions to maintenance frequencies