Optimization Of Building Cooling Heating & Power

Natural gas distributed energy,as a new natural gas utilization technology,is a new energy efficient and environmentally friendly way nt.Based on energy cascade utilization,the overall system uses lithium bromide absorption air conditioning unit in order to maximize utilization of natural gas,and has great historical significance to the downstream markets for natural gas.In the developed countries it has been more widely used,but in China it is still at an early stage of development.However,at this stage energy shortage and environmental pollution has become a major obstacle in our social and economic development,and the situation is increasingly grim.National energy development priority is to improve the energy structure and improving energy efficiency.Our country is bound to a hurricane blowing as gas distributed energy system transformation.In this paper,it gives a brief introduction about the natural gas distributed energy system,just like the concept of distributed energy system,consist,the basic principles.this summary appears in several buildings formula applicable to distributed energy system solutions.it analyzes and compares to the power generation equipment at the core of differe nt distributed energy system solutions,and clarifies their respective works and applic ation characteristics.Net income for the year as the objective function to establish a natural gas distributed energy optimization model,the use of Matlab optimization toolbox software optimization calculations to determine the most appropriate system capacity.Evaluation of natural gas distributed energy mainly includes dynamic payback,economic energy efficiency,energy efficiency,and gives definitions.Finally it selects a company in Henan Province to optimize the transformation of distributed energy systems,carrying out the transformation of the economy my and environmental protection evaluation and analysis.Meanwhile it conducts a sensitivity analysis to analyze the influence of prices in the whole scenario.During doing some research about Henan Province natural gas distributed energy plan,the relevant method was a technicalmeans to solve practical problems.It combines AHP with objective entropy evaluation method to improve the gray associated methods,and combining some evaluating indicator to establish natural gas distributed energy system optimization model based on this,drawing a company in Henan Province choose turbine + double effect lithium bromide air conditioning unit plan.Finally it shows that the type of distributed energy building project is a high potential project,which is high-yield and environmental.