Power Electronics Which one is most suitable power device for high frequency (>100 KHz) switching application? Power MOSFET. Microwave transistor. Schottky diode. BJT. Power MOSFET. Microwave transistor. Schottky diode. BJT. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics Which of the following is used in heat sink? Carbon. Iron. Silver. Aluminium. Carbon. Iron. Silver. Aluminium. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics Power transistor are type of All of above. MOSFETs. IGBTs. BJTs. All of above. MOSFETs. IGBTs. BJTs. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics The maximum di/dt in a SCR is Directly proportional to supply voltage. Inversely proportional to supply voltage. Both A and B. Directly proportional to inductance in the circuit. Directly proportional to supply voltage. Inversely proportional to supply voltage. Both A and B. Directly proportional to inductance in the circuit. 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 2121.32 A. 6000 A. 4242.64 A. 1500 A. 2121.32 A. 6000 A. 4242.64 A. 1500 A. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics SCRs are used in series to meet low current demand. low voltage demand. high current demand. high voltage demand. low current demand. low voltage demand. high current demand. high voltage demand. ANSWER DOWNLOAD EXAMIANS APP
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