Resistance, phase shift and power in AC circuits with digital function generator
Series circuits containing self-inductances or capacitances and ohmic resistances are investigated as a function of frequency. Measuring the electrical magnitudes with a work or power measurement instrument, real power or apparent power can be displayed directly.
- Quick set-up
- Investigate the influence of electrical components in an AC circuit.
- Directly measure the real or apparent power
PHYWE LF amplifier, 220 V
PHYWE Digital Function Generator, USB
Work and power meter
Resistor 10 Ohm, 1W, G1
Electrolytic capacitor 47 µF/63V, bipolar, G1
Connection box
Coil, 300 turns
Connecting cord, 32 A, 500 mm, black
Screened cable, BNC, l 250 mm
- Series circuit of self-inductance and resistor (real coil)
– Investigation of impedance and phase shift as a function of frequency
– Investigation of the relation between real power and current intensity
– Determination of self-inductance and ohmic resistance - Series circuit of capacitor and resistor
– Investigation of impedance and phase shift as a function of frequency
– Investigation of the relation between real power and current intensity
– Determination of capacitance and ohmic resistance
- Impedance
- Phase shift
- Phasor diagram
- Capacitance
- Self-inductance