The method of operation of electricity generation system and electricity generation system

The method of operation of electricity generation system and electricity generation system

  • CN 104,937,758 B
  • Filed: 12/18/2013
  • Issued: 08/02/2019
  • Est. Priority Date: 02/06/2013
  • Status: Active Grant
First Claim
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1. a kind of electricity generation system has multiple unit fuel cells components comprising:

  • fuel cell;

    Gas turbine, with compressor and burner;

    Compressed air is supplied to the burner from the compressor by the 1st compressed air supply line;

    Compressed air is supplied to the fuel cell from the compressor by the 2nd compressed air supply line;

    Compressed air pipeloop will be discharged air from the fuel cell and be supplied to the burner;

    Gas supply pipeline, by gas supply to the fuel cell;

    Fuel supply lines are discharged, it will be from the discharge gas supply that the fuel cell is discharged to the burner;

    Control device, according to required generated energy, the number of units of the determination unit fuel cells component to be operated, and enable and determiningNumber of units the unit fuel cells component operational,Wherein, the unit fuel cells component has;

    unit fuel cells;

    From the 2nd compressed air supply line to instituteState the pipeline of unit fuel cells supply compressed air;

    Combustion gas is supplied from the gas supply pipeline to the unit fuel cellsPipeline;

    The pipeline of discharge air is supplied from the unit fuel cells to the compressed air pipeloop;

    From the unitPipeline of the fuel cell to the discharge fuel supply lines supply combustion gas;

    It is configured at from the 2nd compressed air supply lineTo the 1st control valve of the pipeline of unit fuel cells supply compressed air;

    And it is configured at from the gas supply pipelineThe 2nd control valve of the pipeline of combustion gas is supplied to the unit fuel cells,From the 2nd compressed air supply line to the pipeline and other described lists of unit fuel cells supply compressed airThe pipeline that compressed air is supplied from the 2nd compressed air supply line to the unit fuel cells of position fuel cell moduleConfiguration side by side,From the gas supply pipeline to the pipeline and other described unit fuel cells of unit fuel cells supply combustion gasComponent configures side by side from the gas supply pipeline to the pipeline of unit fuel cells supply combustion gas,The control device switches over the opening and closing of the 1st control valve and the 2nd control valve, described in being generated electricityThe number of units of unit fuel cells component is controlled,For the control device in the case where existing in the unit fuel cells component stopped, switching is in the institute stoppedUnit fuel cells component is stated, the time that the stops operating relatively long unit fuel cells component, starting running time phaseTo the shorter unit fuel cells component.

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