Electrist
For figuring everything electrical nothing else even comes close... With the mostadvanced user interface and features available, and formulas found in no other software backed up with world-class customer service, it's nowonder!Electrist does NEC ampacity look-ups to quickly get wire and cable sizes for any application in both the AWG and Metric standards...Size 3 phase panels & transformers with the built in load calculator... Hundreds of formulas & variations:Ohm's Law/Watt's LawResistor Color CodeSeries/Parallel Resistance/Inductance/CapacitanceUnknown Value of Parallel Resistance/Parallel Inductance/Series CapacitanceVoltage/Current DividersCapacitive/Inductive ReactanceSeries/Parallel Resistive/Inductive/Capacitive Impedance - in parallel, series, and as currentPeak/Peak-to-Peak/RMS/Average Sine Wave ConversionWavelength/Frequency/Period/VelocityDelta/Wye ConversionRC/RL Time ConstantdB, dBu,dBm,dBW,dBuV,dBV (with either equal or unequal impedances)VSWRResonant FrequencyPeriodic WavesConductor Voltage Drop (single or parallel conductors)Conductor Size Selection (single or parallel conductors)3 Phase Load Balance3 Phase Voltage Unbalance - both NEMA and IEC negative sequence3 Phase Active, Apparent, & Reactive PowerCost of Use
Tags: ohms, watts, decibel, db, delta, wye, voltage drop, vswr, awg, mm2, cmil, volt, voltage, current, resistor, resistance, inductance, capacitance, reactance, impedance, conductor, palm,