EPE 40-1 Self-commutated converter circuits 1kW

EPE 40-1 Self-commutated converter circuits 1kW

Experiment topics:

  • Fundamentals: IGBT
  • Control principles: pulse-width modulation, DC chopper controller in 1-, 2- and 4-quadrant operation
  • Modulation of low-frequency AC voltage with pulse-width modulation
  • Circuits: step-down controller, H-bridge, inverter
  • Resistive and inductive loads
  • Suppressor circuit, link circuit, free-wheeling
  • Control characteristics and operating graphs
  • Clock frequency, ripple
  • Computer-assisted measurement technology,
  • Frequency analysis and examination of harmonics