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