Real, reactive & apparent power

About this app

Power triangle with apparent power S = U·I, real power P = U·I·cosφ and reactive power Q = U·I·sinφ; phase angle via slider, curves u(t), i(t), p(t) and reactive-power compensation via a switchable capacitor.

Subject: Electrical engineering fundamentals

More from Electrical engineering fundamentals

• Diode & rectifier
• Three-phase power
• Electric field & Coulomb
• Electromagnetic induction
• Kirchhoff's laws
• Capacitor & RC circuit
• Magnetic field & Lorentz force
• Ohm's law

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