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VLV 4-Q chopper / 1-phase inverter – Training module (ref: PED020420)
→ 30 V, 2 Amps 4-quadrant chopper & single phase inverter, operating in very low voltage.
Parallel resistors located in the branches enable to display the currents.
Specifications:
4-quadrant chopper operation:
▪ Supply average voltage: 30 V.
▪ Output average current: 2 Amps.
▪ Chopping maximum frequency: 2 kHz.
▪ Duty cycle linear control by DC voltage: -10V → +10V.
Inverter operation:
▪ Max. modulation frequency: 2 kHz.
▪ Average current: 2 Ampspeak, 1.5 Ampseff.
▪ Maximum frequency: 100 Hz.
→ Topics: shifted self-controlled inverter, with pulse-width modulation, constant (U/f) control, pulse-width modulation, external sine signal voltage control, max. amplitude: 10 V & 100 Hz.