Online TestCurrent Source Inverters Objective Questions Current Source Inverters Objective Questions Power Electronics Objective Questions & Answers 0% In voltage source inverters (VSIs), the output currents ____________ amplitude depends upon the load impedance both amplitude and waveform are independent of the load impedance amplitude as well as the nature of the waveform depends on the load waveform depends upon the load impedance Correct!Wrong!- Continue >> In voltage source inverters (VSIs), the amplitude of the output voltage is independent of the load dependent only on L loads dependent on the load none of the mentioned Correct!Wrong!- Continue >> In current source inverters (CSIs) none of the mentioned the amplitude of the output current dependents on the load the amplitude of the output voltage is independent of the load the amplitude of the output current is independent of the load Correct!Wrong!- Continue >> A CSI converters the input dc current to an an current at output the input ac current to dc current at output the input dc current to amplified dc current at the output the input ac current to amplified ac current at the output Correct!Wrong!- Continue >> In current source inverters (CSIs), the output voltage’s amplitude as well as the nature of the waveform depends on the load both amplitude and waveform are independent of the load impedance amplitude depends upon the load impedance waveform depends upon the load impedance Correct!Wrong!- Continue >> In current source inverters L filter is used before the CSI (input side) C filter is used after the CSI (load side) L filter is used after the CSI (load side) C filter is used before the CSI (input side) Correct!Wrong!- Continue >> In the below shown, the ideal single-phase CSI circuit has constant input source current of I amps. The output current waveform varies from none of the mentioned I/2 to –I/2 I to –I 2I to – 2I Correct!Wrong!- Continue >> Force-commutated CSIs need diodes for their commutation capacitors for their commutation none of the mentioned inductors for their commutation Correct!Wrong!- Continue >> In a 3-phase VSI operating in square-wave mode, the output line voltage is free from 3rd harmonic 13th harmonic 11th harmonic 7th harmonic Correct!Wrong!- Continue >> T1, T2 are triggered at 0 and T3, T4 at T/2. If both the pairs of SCRs conduct for equal duration and the load consists of a capacitor. Then the load voltage is constant dc the load current is constant dc the load voltage waveform is a square wave the load current waveform is a square wave Correct!Wrong!- Continue >> Share the quiz to show your results ! Facebook Facebook Just tell us who you are to view your results ! Show my results >> Current Source Inverters I got %%score%% of %%total%% right ↺ PLAY AGAIN ! Share With Your Friends Facebook Twitter LinkedIn Pinterest Email WhatsApp
