Single-phase alternating current converter for alternating current link

Single-phase alternating current converter for alternating current link

  • CN 101,951,163 A
  • Filed: 09/16/2010
  • Published: 01/19/2011
  • Est. Priority Date: 09/16/2010
  • Status: Active Application
First Claim
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1. single phase alternating current (A.C.) converter that exchanges link, it is characterized in that, the AC chopping circuit, step-down rectifying circuit, waveform transformation circuit and inversion filter circuit, wherein:

  • the AC chopping circuit converts the high pressure power frequency ac voltage high frequency pulse AC voltage to and exports step-down rectifying circuit to, step-down rectifying circuit is changed the high-frequency impulse High AC voltage and be filtered into low-voltage dc voltage and export the waveform transformation circuit to, the waveform transformation circuit exports the inversion filter circuit to after improving net top-cross stream voltage and current waveform, the inversion filter circuit is with the low-voltage dc voltage inversion and be filtered into the industrial frequency AC sine voltage.

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