Power Electronics Switching frequency of SITH is 60 KHz. 5 KHz. 10 KHz. 100 KHz. 60 KHz. 5 KHz. 10 KHz. 100 KHz. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics Materials used in heat sink should have high thermal conductivity. large surface area. high melting point. All of these. high thermal conductivity. large surface area. high melting point. All of these. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics Dynamic equalising circuit is useful to limit di / dt of SCR. to limit dV / dt of SCR. both B and C. for voltage equalisation. to limit di / dt of SCR. to limit dV / dt of SCR. both B and C. for voltage equalisation. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics Typical range of thyristor turn OFF time is 3 - 100 µs. 3 - 50 µs. 3 - 500 µs. 3 - 10 µs. 3 - 100 µs. 3 - 50 µs. 3 - 500 µs. 3 - 10 µs. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics A triac is equivalent to two SCRs ___________. In inverse-parallel In series In parallel None of these In inverse-parallel In series In parallel None of these ANSWER DOWNLOAD EXAMIANS APP
Power Electronics COOLMOS device can be used in application up to power range of 1 KVA. 500 VA. 2 KVA. 100 KVA. 1 KVA. 500 VA. 2 KVA. 100 KVA. ANSWER DOWNLOAD EXAMIANS APP