O A) A rectifiers shown in fig.3. If the output current assumed to be ripple free. (a) Draw the output voltage and current through each SCR, for thyristor firing angle a = (45°& 75°) (b) Determine the average value of the output voltage and current if the line voltage is Vms = 400 V and R= 100 ohms when a 30°, a = 90°, and a = 135°. (c) How is the average load voltage affected if thyristor T2 failed to open circuit? %3D %3D %3D %3D
O A) A rectifiers shown in fig.3. If the output current assumed to be ripple free. (a) Draw the output voltage and current through each SCR, for thyristor firing angle a = (45°& 75°) (b) Determine the average value of the output voltage and current if the line voltage is Vms = 400 V and R= 100 ohms when a 30°, a = 90°, and a = 135°. (c) How is the average load voltage affected if thyristor T2 failed to open circuit? %3D %3D %3D %3D
Chapter59: Motor Startup And Troubleshooting Basics
Section: Chapter Questions
Problem 12SQ: How is a solid-state diode tested? Explain.
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