Lineman Guide

Giới Thiệu · Lineman Guide

A must-have for all lineworkers. Detailed information, charts, pictures and how-tos for transformers, rigging, knots, rope capacities and many more.Created by a Journeyman lineman, this app is useful for lineman and apprentices.HOME SCREENKnots & Rope CapacitiesRiggingTransformersUseful InformationLinemantrainer.comDanger Men, Half Million Volt Workers videoKNOTSBlood knot, bowline on a bight, bowline, clove, double sheet bend, Farrimond friction hitch, figure 8, grapevine, lanyard, Linemans loop, monkey fist, Prusik, running bowline, sheet bend, snubbing knot, square knot, taut-line hitch.KNOT TABLESKnot Break StrengthMBS and SWL of Nylon RopeRIGGINGSling Load Calculation; Sling Angles, Sling Tension and Gin Loading definition and formulas; Block Load Angle FactorUTILITY POLE WEIGHTSCedar, fir and pineWIRE ROPE AND CABLELine Angle Change Multiplication FactorEfficiencies of Tucked or Hand-Spliced EyesRope Reduction ReplacementWLL of Wire SlingsWire Sling Capacities in TonsMBS and SWL of Bright wireSling Load Angle Factors Chart5,000lbsNylon Web Sling Ratings6,000lbs Nylon Web Sling Ratings8,000lbs Nylon Web Sling Ratings TRANSFORMERSParalleling CoilsLine to Neutral, Line to Line Voltage ChartElectrical Distribution Systems ChartInsulation Class and Temperature RiseSingle Phase Transformers FLCThree Phase Transformers FLCTRANSFORMER CONNECTIONSDelta-Delta 0 Degree DisplacementDelta-Delta180 Degree DisplacementDelta-Wye 210 Degree DisplacementDelta-Wye 30 Degree DisplacementOpen-Delta, Open-Delta LighterOpen-Wye, Open-Delta Lighter Option1Open-Wye, Open-Delta Lighter Option2Paralleling TransformersWye-Delta 210 Degree DisplacementWye-Delta 30 Degree DisplacementWye-Wye 0 Degree DisplacementWyeWye180DegreeDisplacementUSEFUL INFORMATIONVoltage regulation standardsWire Size and Amp RatingAmpacities of Insulated ConductorsAmpacity Correction for TemperaturesThree Wire Residential Allowable AmpacitiesConductor FormulasGeneral FormulasGuy formulasMINIMUM APPROACH DISTANCESAC Live-line MADAltitude correction factorELECTRICAL FORMULASOhms LawAC/DC FormulasAC Efficiency and Power FactorElectrical MeasurementElectrical Quantities & SymbolsVoltage Drop ChartNOTES: This app is for reference purposes only. No responsibility is accepted for incidents arising from the use of this material.A data connection is required; 3G, 4G, or wireless.Content rating: Everyone