Power generating device

Power generating device

  • CN 104,242,758 A
  • Filed: 06/06/2014
  • Published: 12/24/2014
  • Est. Priority Date: 06/07/2013
  • Status: Active Grant
First Claim
Patent Images

1. a Blast Furnace Top Gas Recovery Turbine Unit (TRT), is characterized in that, possesses:

  • Evaporator, makes working media evaporate;

    Decompressor, flows into the working media flowed out from described evaporator;

    Generator, is connected with described decompressor;

    Condenser, makes the working media condensation of flowing out from described decompressor;

    Pump, pressurizes to the working media flowed out from described condenser and passes out to described evaporator;

    Frequency changer, is connected with described generator;

    AndControl part, controls described frequency changer,Described frequency changer possesses;

    Converter portion, is connected with described generator, is direct current by the exchange conversion generated in this generator;

    AndInverter, is connected with described converter portion, by DC converting for exchanging,Described control part possesses;

    Output sensing portion, senses the output of described generator directly or indirectly;

    AndSignal generating unit, generate index signal, this index signal indicates the switching of the conduction and cut-off of the switch portion in described converter portion,Described signal generating unit reduces the frequency of described index signal when the detected value in described output sensing portion becomes more than setting.

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