Power Electronics Which semiconductor device acts like a diode and two transistor? UJT. SCR. Triac. Diac. UJT. SCR. Triac. Diac. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics Switching frequency of SITH is 100 KHz. 60 KHz. 10 KHz. 5 KHz. 100 KHz. 60 KHz. 10 KHz. 5 KHz. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics SITH is also known as None of these. Filled controlled diode. Silicon controlled rectifier. Filled controlled rectifier. None of these. Filled controlled diode. Silicon controlled rectifier. Filled controlled rectifier. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics The capacitance of reversed bised junction J2 in a thyristor is CJ2 = 20 pF and can be assumed to be independant of the off state voltage. The limiting value of the charging current to turn on the thyristor is 16 mA. What is the critical value of dv/dt? 800 V/µs. 1000 V/µs. 600 V/µs. 1200 V/µs. 800 V/µs. 1000 V/µs. 600 V/µs. 1200 V/µs. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics If a latching current for the circuit shown in figure is 2 mA. Obtain the value of minimum width of the property turn ON the SCR? 3.3 µs 3.2 µs 3 µs. 3.1 µs 3.3 µs 3.2 µs 3 µs. 3.1 µs ANSWER DOWNLOAD EXAMIANS APP
Power Electronics Calculate the maximum voltage that can be safely blocked by the string shown in figure, if maximum allowable leakage current is 2 mA? 6 KV. 10 KV. 2 KV. 8 KV. 6 KV. 10 KV. 2 KV. 8 KV. ANSWER DOWNLOAD EXAMIANS APP
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