Electrical engineering
Reactive power compensation
Capacitor-bank power, current and required capacitance.
Electrical engineering
Required capacitor bank power
Q꜀ = P(tan φ₁ − tan φ₂)→Electrical engineeringSingle-phase capacitor current
I = Q꜀·1000 / U→Electrical engineeringThree-phase capacitor current
I = Q꜀·1000 / (√3U)→Electrical engineeringThree-phase capacitor bank capacitance
C = Q꜀·10⁹ / (2πfU²·3)→Electrical engineeringSingle-phase compensation capacitance
C = Q꜀·10⁹/(2πfU²)→