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Closed Loop Control of Multipulse Rectifier Using Novel Modulation Techniques

S.Kirthika

This paper deals with strategy of closed loop control for 12 pulse rectifier with hybrid technology having two boost stage switches for regulation o output voltage. The output voltage is directly controlled by space vector modulation with the help of closed loop technology and input current is sinusoidal. The result shows the control strategy gives input current with high quality for all and also distorted, unbalanced main.