Power Electronics 60 thyrsistors are connected in series and parallel to form a 10 KV and 5.5 KA switch. Each thyristor is rated for 1.2 KV, 1 KA. The no. of parallel path are 6. The efficiency of the switch is 90.9 %. 76.3 %. 83.3 %. 91.6 %. 90.9 %. 76.3 %. 83.3 %. 91.6 %. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics The UJT may be used as ___________. Am amplifier None of these A rectifier A sawtooth generator Am amplifier None of these A rectifier A sawtooth generator ANSWER DOWNLOAD EXAMIANS APP
Power Electronics Which semiconductor device acts like a diode and two transistor? SCR. UJT. Diac. Triac. SCR. UJT. Diac. Triac. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics The latching current of GTO should be of order 100 mA. 1 A. 500 mA. 2 A. 100 mA. 1 A. 500 mA. 2 A. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics The typical value of SCR for modern alternator is 1.2. 1.0. 1.5. 0.5. 1.2. 1.0. 1.5. 0.5. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics After proper turn on of thyristor gate signal must be removed. None of these gate signal should present but can be removed. gate signal is always present. gate signal must be removed. None of these gate signal should present but can be removed. gate signal is always present. ANSWER DOWNLOAD EXAMIANS APP
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