Power Factor Correction Calculator: kVAR, Savings & Resonance
Size a three-phase capacitor bank, compare star and delta capacitance, estimate tariff savings and screen resonance. Includes detuned reactors, power triangles and a motor no-load limit.
Size a three-phase capacitor bank, compare star and delta capacitance, estimate tariff savings and screen resonance. Includes detuned reactors, power triangles and a motor no-load limit.
Size a Steinmetz run capacitor at a chosen load using a motor circuit model. Check starting capacitance, capacitor voltage, winding currents and available power.
Compare DOL, star-delta, soft-starter and autotransformer starts. Estimate motor current, torque, acceleration time and supply dip, then check feeder drop and overload settings.
Size air-gap, tooth and yoke magnetic loading; calculate motor torque, current, efficiency and losses. Enter circuit parameters or estimate them from catalogue data.
Simulate field-oriented motor control with tuned PI current loops, decoupling, MTPA and field weakening. Explore dq transients, torque, inverter limits and rotating current vectors.
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