Att , the magnitude of capacitor voltage is t1 V1 That is 200cos0.105 3.05 V1 200 V1 Volts V1 CV and tc 1 IL tc When IL 30 50 3 3 200 30 t1 t1 200cos0.105 V1 200 200 Volts . V1 CV1 tc IL tc It is observed that as load current increases the value of reduces. tc Problem 5.4a: Repeat the problem for 200A, if an antiparallel diode is connected IL D2 across thyristor as shown in figure 5.18a. T1
Att t1 , the magnitude of capacitor voltage is V1 That is V1 200cos0.105 3.05 V1 200 V1 Volts and CV tc 1 IL tc When IL 30 50 3 t1 3 200 30 t1 V1 200cos0.105 V1 200 200 Volts . CV1 tc IL tc It is observed that as load current increases the value of tc reduces. Problem 5.4a: Repeat the problem for IL 200A, if an antiparallel diode D2 is connected across thyristor T1 as shown in figure 5.18a.
U4_L23-Resonant-Pulse-Commutation.docx