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A PLANNING METHOD FOR OPTIMAL OPERATION OF COGENERATION SYSTEMS. 2. AN EVALUATION FOR GAS TURBINE SYSTEMS IN A DISTRICT HEATING AND COOLING PROJECT.

[In Japanese. / En japonais.]

Author(s) : ITO K., YOKOYAMA R., ABE H.

Type of article: Article

Summary

AS BOTH ECONOMIC AND ENERGY-SAVING ASPECTS CAN BE IM-PROVED BY CASCADE UTILIZATION OF EXHAUST HEAT AS COMPARED WITH CONVENTIONAL ENERGY-SUPPLY SYSTEMS, GAS TURBINE COGENERATION SYSTEMS ARE EXPECTED TO PLAY IMPORTANT ROLES IN DISTRICT HEATING AND COOLING. THE PAPER DESCRIBES SUCH AN APPLICATI THE MAIN RESULTS OBTAINED WERE AS FOLLOWS: 1) OPERATIONAL POLICY CAN BE DETERMINED RATIONALLY FROM THE ECONOMIC VIEWPOINT NOT ONLY FOR GAS TURBINE-WASTE HEAT BOILER SYSTEMS BUT ALSO FOR COMBINED-CYCLE AND BLEEDING, OR CHENG-CYCLE, SYSTEMS WITH HIGH FLEXIBILITY IN OPERATION ; 2) IT IS SHOWN HOW THE OPTIMAL POLICY REDUCES THE ANNUAL RUNNING COST AS COMPARED WITH THERMAL-OR ELECTRIC-FOLLOWING POLICIES ; AND 3) WITH THE HIGH FLEXIBILITY OF THE OPTIMAL POLICY, COMBINED-CYCLE AND BLEEDING, OR CHENG-CYCLE, SYSTEMS SHOW BETTER ECONOMIC AND ENERGY-SAVING ASPECTS THAN GAS TURBINE-WASTE HEAT BOILER SYSTEMS.

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 1991-1313
  • Languages: Japanese
  • Source: Transaction of the Society of Heating, Air-conditioning and Sanitary Engineers of Japan - n. 43
  • Publication date: 1990/06
  • Document available for consultation in the library of the IIR headquarters only.

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