Performance measurement and analysis of single phase AC-DC controlled bridge rectifier with different filters
Answer the questions given below (refer Fig.1):
(a)
(b)
Fig. 1. Circuit configuration of Single-Phase controlled Rectifier with (a) C-Filter, and (b) L-C-Filter
1. What is the primary role of capacitor filter in a controlled rectifier?
(a)
(b)
Fig. 1. Circuit configuration of Single-Phase controlled Rectifier with (a) C-Filter, and (b) L-C-Filter
1. What is the primary role of capacitor filter in a controlled rectifier?
2. When the firing angle of the thyristors in a controlled bridge rectifier is increased, the average DC output voltage:
3. The term 'firing angle' in the context of a controlled bridge rectifier refers to:
4. Given an RL load in a controlled bridge rectifier circuit with L=2 H and R=10 Ω, if the AC input supply frequency is 50 Hz, what is the ripple frequency in the output load voltage?
5. What is the impact of increasing the value of the capacitor in the filter circuit of a controlled bridge rectifier?