Voltage link control of a dc-ac boosting converter system

Voltage link control of a dc-ac boosting converter system

  • CN 101,355,320 A
  • Filed: 07/25/2008
  • Published: 01/28/2009
  • Est. Priority Date: 07/27/2007
  • Status: Active Application
First Claim
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1. DC boost converter system, this system comprises:

  • Inverter, it comprises the input of first direct current, the input of second direct current, a plurality of interchange output and a plurality of first control input, wherein these a plurality of interchange outputs are configured to be coupled to load;

    Boost converter, it is coupled to first node, the input of first direct current and the input of second direct current, and this boost converter comprises a plurality of second control inputs, and wherein this boost converter is configured to be coupled to direct voltage source at the first node and the second direct current input;

    Be coupling in the capacitor between input of first direct current and the input of second direct current;

    AndController, it is coupled to these a plurality of first control inputs and this a plurality of second control inputs, this controller is configured to receive from a plurality of first feedback signals of inverter with from a plurality of second feedback signals of boost converter, and this controller is configured to the electric current of control flows through boost converter and inverter.

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