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  1. www.electrical4u.net › electrical-basic › kw-kva-kvar-formula-relation-with-powerkW kVA kVAR formula, Relation with Power Factor - Electrical4u

    The kW kVA kVAR formula: kVA is equal to square root of the sum of square of the kW and KVAR. kVA2 = kW2 + kVAR2, kVA = √ (kW2 + kVAR2), kVAR = √ (kVA2 - kW2)

  2. myelectrical.com › notes › entryidThree Phase Current - Simple Calculation - myElectrical

    1 mar 2009 · Once you know the kVA, you can calculate the power factor form pf=kW/kVA. To find the kVA you can use sqrt(kW^2 + kWr^2), where kWr is the reactive power.

  3. www.electrical4u.net › calculator › power-factor-kw-kvar-kva-capacitancePower factor, kW, kVAR, KVA & Capacitance Calculator Online

    Enter the power in kW, Current in Amps, Voltage in Volts either line or phase, choose the phase, and frequency (required for capacitance calculator). Press the calculate button. Also, enter the value kW value that near to the multiplication of current and voltage.

  4. ncalculators.com › electrical › kva-calculatorkVA (Single and Three Phase) Calculator

    To calculate kVA, you need to enter the known values of voltage and the current into the respective fields. These two values are applied to the below formulas used in this kVA Calculator to calculate the unknown quantity kVA.

  5. www.electrical4uonline.com › kw-to-kva-formulaKW to KVA Converter and Formula - Electrical4uonline

    kw to kva formula 3 phase, KVA=KW/PF. Where: kV A is the apparent power in kilovolt-amperes. kW is the real power in kilowatts. PF is the power factor, a dimensionless value between 0 and 1, representing the ratio of real power to apparent power.

  6. www.doeeet.com › content › eee-componentsCalculating for KVA in Single and Three Phase Trafos

    29 lip 2019 · The formula for finding the required KVA or transformer size for single-phase power is the following: Volts x Amps / 1,000 = KVA. Based on the equation, one would need to plug in the proper load/output (secondary) voltage and current (amps) to compute for KVA.

  7. nepsi.com › resources › calculatorsNEPSI - Power Factor Calculator

    The following formula calculates power factor (PF) based on KW and KVA or KW and KVAr. Input Load KW and Load KVA into Calculator-1, or Load KW and Load KVAr into Calculator-2, below to calculate Load Power Factor, Power Factor Angle, Load KVAr and Load KVA.