Online TestCurrent Source Inverters Objective Questions Current Source Inverters Objective Questions Power Electronics Objective Questions & Answers 0% In the below shown, the ideal single-phase CSI circuit has constant input source current of I amps. The output current waveform varies from I/2 to –I/2 I to –I 2I to – 2I none of the mentioned 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 waveform is a square wave the load voltage is constant dc the load current is constant dc the load current waveform is a square wave Correct!Wrong!- Continue >> Force-commutated CSIs need capacitors for their commutation inductors for their commutation none of the mentioned diodes for their commutation Correct!Wrong!- Continue >> In a 3-phase VSI operating in square-wave mode, the output line voltage is free from 13th harmonic 11th harmonic 3rd harmonic 7th harmonic Correct!Wrong!- Continue >> In current source inverters (CSIs), the output voltage’s amplitude depends upon the load impedance amplitude as well as the nature of the waveform depends on the load both amplitude and waveform are independent of the load impedance waveform depends upon the load impedance Correct!Wrong!- Continue >> In voltage source inverters (VSIs), the amplitude of the output voltage is dependent on the load independent of the load dependent only on L loads none of the mentioned Correct!Wrong!- Continue >> In voltage source inverters (VSIs), the output currents ____________ both amplitude and waveform are independent of the load impedance amplitude as well as the nature of the waveform depends on the load amplitude depends upon the load impedance waveform depends upon the load impedance Correct!Wrong!- Continue >> A CSI converters 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 the input dc current to an an current at output Correct!Wrong!- Continue >> In current source inverters C filter is used after the CSI (load side) L filter is used after the CSI (load side) L filter is used before the CSI (input side) C filter is used before the CSI (input side) Correct!Wrong!- Continue >> In current source inverters (CSIs) the amplitude of the output current dependents on the load the amplitude of the output current is independent of the load none of the mentioned the amplitude of the output voltage is independent of the load 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 Share your results Facebook Facebook Twitter Google+ ↺ PLAY AGAIN ! Share With Your Friends Facebook Twitter LinkedIn Pinterest Email WhatsApp
