A most have utility for electrician, electrical contractors or those looking to pass an electrical certification. Calculations per National Electric Code 2011.Calculations included:Voltage Drop-Circuit’s Conductors voltage drop.-Minimum Conductor Size.Pipe Bend-Offset.-Three bend saddles.-Detail Conduit Support.Raceway calculations-Raceway size calculation.-Maximum number of same wire. -Spacing for Conductor Supports.-Conduit support.-Conduit spacing.Ampacity-Conductor Ampacity, wire size.-table 301.15(B)(16).Box Fill-Sizing outlet box.-Sizing Pull box.Load calculation (Residential)-Single family.-Range and dryer’s calculation.-Service Feeder Conductors.Transformers-Transformers Size.-Transformers OCPD calculations.-Transformers Short Circuit calculations.-Delta-Wye transformers Calculations.Motors calculations-Motor OCPD calculations.-Motor NEMA Starters calculation.-Motor Locked Rotor Calculation.Electrical schematics-Delta-delta transformers.-Delta-Wye transformers.-Three way switch.-Start/stop AC motor.-3 phase A.C. Motor Windings and Connections Wye-3 phase A.C. Motor Windings and Connections DeltaBurial Depth-600v or less.-Over 600v.Grounding-Equipment Grounding-Grounding Electrode Conductor.NEMA Device Configurations.-Plugs.Electrical Calculations.-Formula Wheel.-Power Triangle.NEC Tables section.Color Code.-Resistors color code.-Phase wire color code.

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