Operation Optimization of CCHP System by Linear Programming with Graphic Solution in China

Ji Xu Tang; Chao Kui Qin; Jun Peng Liu

doi:10.4028/www.scientific.net/AMR.805-806.599

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 805-806Operation Optimization of CCHP System by Linear...

Operation Optimization of CCHP System by Linear Programming with Graphic Solution in China

Abstract:

Solving efficiency of CCHP (Combined-Cooling, Heating and Power) system operation optimization by Linear programming (LP) is very important. The graphic solution is introduced to improve the solving efficiency, and the result of numeric study shows that the calculation efficiency is increased by 53.2 times faster than conventional loop method. Comparison study on several schemes for hotel, office building and shopping mall with different PGU capacity (PGU_cap) was taken, with the increasing of PGUcap, annual energy charge (AEC) decreases and pay back period (PBP) gets longer. Hotel has the shortest pay-back period (PBP) in the three buildings. Finally, the influence of gas price on system economic in the three buildings was analyzed.

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Periodical:

Advanced Materials Research (Volumes 805-806)

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599-603

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https://doi.org/10.4028/www.scientific.net/AMR.805-806.599

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Online since:

September 2013

Authors:

Ji Xu Tang, Chao Kui Qin, Jun Peng Liu

Keywords:

CCHP, Economic Analysis, Graphic Solution, Linear Programming

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