Performance Measurement and Analysis of three phase AC-DC Controlled Bridge Rectifier
Answer the questions given below (refer Fig.1):
Fig. 1. Circuit configuration of 3-phase Controlled Rectifier.
1. The output voltage of a 3-phase rectifier is:
Fig. 1. Circuit configuration of 3-phase Controlled Rectifier.
1. The output voltage of a 3-phase rectifier is:
2. The DC output voltage of a 3-phase bridge rectifier is:
3. A 50 Hz, 3-phase balanced AC supply is given to a 3-phase controlled rectifier. What will be the frequency of output load voltage?
4. For what firing angle(s) the DC output voltage of a 3-phase fully-controlled bridge rectifier is negative?
5. What will be the frequency of the firing pulse of any one thyristor of 3-phase controlled bridge rectifier?