DC-AC Inverters Introduction Quiz
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Questions and Answers

What type of inverter is used for high power applications?

  • Single-phase bridge-type inverter
  • Power transistors such as BJT, MOSFET and IGBT
  • Thyristors (SCRs) or GTOs inverters (correct)
  • Single-phase half-Bridge inverter

Which device is ideally used as the input signal to the inverter?

  • Nearly sinusoidal wave
  • Traveling and camping equipment
  • Controlled rectifier
  • DC signal from a battery (correct)

What type of inverter is classified based on whether it converts voltage or current?

  • Induction heating inverter
  • Uninterruptible power supplies (UPSs’)
  • Voltage source inverter (VSI) and current source inverter (CSI) (correct)
  • Single-phase full-Bridge inverter

What are the widely used power transistors in low and medium power inverters?

<p>BJT, MOSFET and IGBT (A)</p> Signup and view all the answers

Which type of inverter has the output at any desired frequency, voltage, or current?

<p>Voltage source inverter (VSI) (A)</p> Signup and view all the answers

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