Online TestApplications of Power Electronics Objective Questions – 1 Power Electronics Objective Questions & Answers 0% Choose the incorrect statement. SMPS is a source of radio interference SMPS has low input ripple SMPS is smaller as compared to rectifiers SMPS is less sensitive to input voltage variations Correct!Wrong!- Continue >> HVDC transmission has ___________ as compared to HVAC transmission. higher corona loss smaller power transfer capabilities smaller conductor size smaller transformer size Correct!Wrong!- Continue >> Static UPS requires __________ both inverter and rectifier only rectifier only inverter none of the mentioned Correct!Wrong!- Continue >> Usually __________ batteries are used in the UPS systems. All of the mentioned Lead acid NC Li-On Correct!Wrong!- Continue >> SMPS is used for switch from one source to another storage of dc power obtaining controlled ac power supply obtaining controlled dc power supply Correct!Wrong!- Continue >> No discontinuity is observed in case of short break static UPS configuration rotating type UPS configuration no break static UPS configuration long break static UPS configuration Correct!Wrong!- Continue >> ________ is used for critical loads where temporary power failure can cause a great deal of inconvenience. UPS RCCB SMPS MPS Correct!Wrong!- Continue >> The negative polarity is used in the monopolar link because it has less resistance is safer produces less radio interference uses less conductor size Correct!Wrong!- Continue >> _______ is used in the rotating type UPS system to supply the mains. Alternator Battery bank DC motor Self excited DC generator Correct!Wrong!- Continue >> SPMS are based on the ________ principle Phase control Chopper Integral control MOSFET 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 >> Applications of Power Electronics-1 I got %%score%% of %%total%% right ↺ PLAY AGAIN ! Share With Your Friends Facebook Twitter LinkedIn Pinterest Email WhatsApp
