Energy & Power Calculator In physics, power is the amount of energy transferred or converted per unit time. In the International System of Units, the unit of power is the watt, equal to one joule per second. In older works, power is sometimes called activity. Power is a scalar quantity. Energy & Power Calculator Enter 2Read More
Energy Calculators
AC Power Calculator
AC Power Calculator Enter 2 magnitudes + 2 phase angles to get the other values and press the Calculate button: AC Power Calculator Calculation The voltage V in volts (V) is eqaul to the current I in amps (A) times the impedance Z in ohms (Ω): V(V) = I(A) × Z(Ω) = (|I|×|Z|) ∠ (θI + θZ) The complex power S in volt-amps (VA) is equal toRead More
DC Power Calculator
DC power calculator Enter 2 values to get the other values and press the Calculate button: DC power calculation Voltage (V) calculation from current (I) and resistance (R): V(V) = I(A) × R(Ω) Complex power (S) calculation from voltage (V) and current (I): P(W) = V(V) × I(A) = V 2(V) / R(Ω) = I 2(A) × R(Ω) Energy Calculators
Energy Consumption Calculator
Energy Calculators
