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Research of combined cooling heating and power systems. 2. Is it needed to determine power by heating load in the system.

[In Chinese. / En chinois.]

Author(s) : YIN P.

Type of article: Article

Summary

Points out the difference between CHP and CCHP. Thinks that the standards and regulations for the CHP system can not be copied in CCHP system planning and designing. Analyses varieties of restrictive factors while adopting the design method of determining power by heating load. Deems that those factors greatly limit the application of the method to gas CCHP system. With a project case, compares the economical parameters of determining power by heating load, determining heating load by power and an optimization method in the gas CCHP system. The result shows that the determining power by heating load is not a preferred design method in the gas CCHP system. Analyses the application prospect of several kinds of heat pumps in the gas CCHP system. Brings forward that adopting heat pumps is not a kind of simple and effective method to improve the comprehensive energy efficiency of the gas CCHP system owing to complicated situations. The heat pumps should reasonably be adopted according to different conditions.

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Format PDF

Pages: 82-87

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Details

  • Original title: [In Chinese. / En chinois.]
  • Record ID : 30010317
  • Languages: Chinese
  • Source: HV & AC - vol. 43 - n. 277
  • Publication date: 2013/05

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