Power Electronics IGBT combines the advantages of BJTs and MOSFETs. SITs and MOSFETs. BJTs and SITs. None of these. BJTs and MOSFETs. SITs and MOSFETs. BJTs and SITs. None of these. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics A step up chopper has input voltage 110 V and output voltage 150 V. The value of duty cycle is 0.32. 0.45. 0.27. 0.67. 0.32. 0.45. 0.27. 0.67. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics Materials used in heat sink should have large surface area. high melting point. All of these. high thermal conductivity. large surface area. high melting point. All of these. high thermal conductivity. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics Under normal operating condition voltage clamping device offers impedance of low value. zero value. high value. moderate value. low value. zero value. high value. moderate value. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics Under over voltage condition impedance offered by the voltage clamping device is low. high. infinity. moderate. low. high. infinity. moderate. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics An SCR has half cycle surge current rating of 3000 A for 50 Hz supply. One cycle surge current will be 4242.64 A. 2121.32 A. 1500 A. 6000 A. 4242.64 A. 2121.32 A. 1500 A. 6000 A. ANSWER DOWNLOAD EXAMIANS APP
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