Power Electronics The reverse recovery time of diode is trr = 3 μs and the rate off all of the diode current is di/dt = 30 A/μs. The storage charge current QRR is 135 μs. 130 μs. 140 μs. 145 μs. 135 μs. 130 μs. 140 μs. 145 μs. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics Snubber circuit is used with SCR in parallel. anti parallel. either series or parallel. in series. in parallel. anti parallel. either series or parallel. in series. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics What is used to protect the SCR from over current ? Voltage clamping device. CB and fuse. Snubber circuit. Heat sink. Voltage clamping device. CB and fuse. Snubber circuit. Heat sink. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics In a UJT, the p-type emitter is ___________ doped Heavily Moderately None of these Lightly Heavily Moderately None of these Lightly ANSWER DOWNLOAD EXAMIANS APP
Power Electronics Power transistor are type of MOSFETs. BJTs. All of above. IGBTs. MOSFETs. BJTs. All of above. IGBTs. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics SCR will be turned off when anode current is both (A) and (B). < latching current but greater than holding current and gate signal is 0. less than holding current. < latching current but greater than holding current and gate signal is present. both (A) and (B). < latching current but greater than holding current and gate signal is 0. less than holding current. < latching current but greater than holding current and gate signal is present. ANSWER DOWNLOAD EXAMIANS APP
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