Here you have the possibility to calculate the reactive power, the voltage, the current, and the sin φ
of e.g., single-phase motors.
Q = U x I x sin φ
For Example:
A 230 volt single-phase AC motor has a rated current of 8.56 amps and a sin φ of 0.9.
What electrical binding power results from these specifications?
Q = V x I x sin φ
Q = 230 V x 8.56 A x 0.92
Q = 1.772 kVAr
Measuring Units:
Reactive power Q = Kilovolt ampere reactive [KVAr]
Voltage V = Volt [V]
Current I = Ampere [A]
sin phi no measuring unit