Q1. For the full-wave controlled rectifier circuit shown below, the thyristors are fired at a delayed angle of (a 65) %3D a. Sketch the load voltage and current waveforms and calculate their mean values for the above condition if a 502 resistive load is connected. b. If an inductor is added in series with this 502 resistor such that the load current just becomes continuous for the same firing angle. Sketch the load voltage and current waveforms and hence find their mean values.
Q1. For the full-wave controlled rectifier circuit shown below, the thyristors are fired at a delayed angle of (a 65) %3D a. Sketch the load voltage and current waveforms and calculate their mean values for the above condition if a 502 resistive load is connected. b. If an inductor is added in series with this 502 resistor such that the load current just becomes continuous for the same firing angle. Sketch the load voltage and current waveforms and hence find their mean values.
Chapter59: Motor Startup And Troubleshooting Basics
Section: Chapter Questions
Problem 12SQ: How is a solid-state diode tested? Explain.
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![Q1. For the full-wave controlled rectifier circuit shown below, the thyristors are fired
at a delayed angle of (a = 65°)
%3D
a. Sketch the load voltage and current waveforms and calculate their mean
values for the above condition if a 502 resistive load is connected.
b. If an inductor is added in series with this 502 resistor such that the load
current just becomes continuous for the same firing angle. Sketch the load
voltage and current waveforms and hence find their mean values.
a = 65°
Vs= 115V
fs = 60 Hz
Vo
ot
27T
cot
LOAD](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7540c4f1-3059-4df3-ac55-48d69e9c8c22%2F9039cd39-ac56-4976-8330-e0f4215e8459%2Fqr76cut_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q1. For the full-wave controlled rectifier circuit shown below, the thyristors are fired
at a delayed angle of (a = 65°)
%3D
a. Sketch the load voltage and current waveforms and calculate their mean
values for the above condition if a 502 resistive load is connected.
b. If an inductor is added in series with this 502 resistor such that the load
current just becomes continuous for the same firing angle. Sketch the load
voltage and current waveforms and hence find their mean values.
a = 65°
Vs= 115V
fs = 60 Hz
Vo
ot
27T
cot
LOAD
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