1 kW, 9 kV DC/DC converter module with time-sharing control of output voltage and input current

A HV DC/DC converter module suitable for radar supplies is described. It includes a single-stage current-fed converter structure and applies a control strategy which allows simultaneous control of converter output voltage and input current. The proposed solution, which is well suited for high-power, high-voltage applications, results in very reduced converter size and loss and is characterized by high stability against large load and reference variations and very fast control-to-output response.<
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