There is the power supply unit of power distribution station

There is the power supply unit of power distribution station

  • CN 101,809,840 B
  • Filed: 09/24/2008
  • Issued: 10/26/2016
  • Est. Priority Date: 09/26/2007
  • Status: Active Grant
First Claim
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1. along a power supply unit for circuit, including:

  • -at least one power distribution station (209), is applied with the first voltage (207) and power distribution station on its input terminalsBe provided with the second voltage (208) on its output, wherein this second voltage (208) below or above thisOne voltage (207);

    -multiple parts (202-206,210) of arranging along circuit (201), wherein said parts (202-206,210) power with described second voltage (208) and there is power pack (212), by described power packDescribed second voltage (208) can be changed into tertiary voltage;

    Wherein, described first voltage is middle pressure, and described second voltage is low pressure;

    Wherein, described second voltage is alternating voltage;

    Wherein, described parts include;

    -input tranformer (213);

    -power factor correction unit (214), described power factor correction unit (214) and input tranformer(213) connect;

    -voltage regulator (215), described voltage regulator (215) and power factor correction unit (214)Connect;

    -inverter (212), described inverter (212) is connected with voltage regulator (215), the most inverseBecome device (212) and produce described tertiary voltage;

    AndWherein, before described inverter, intermediate circuit (216) it is disposed with.

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