What are the advantages of fully controlled rectifiers over half controlled rectifier?

Fully controlled rectifiers offer several advantages over half-controlled rectifiers, primarily the ability to control the output voltage and current more effectively. They use four thyristors, allowing for full control of both the positive and negative halves of the AC waveform, leading to improved efficiency and better performance in applications requiring variable output. Additionally, fully controlled rectifiers can provide a wider range of power factor correction and are more suitable for applications that demand precise control of power flow.