An energy purchase scheme optimization method for a cooling heating and power multi-energy supply system

The invention discloses an energy purchase scheme optimization method for a cooling heating and power multi-energy energy supply system. The method comprises the following steps of 1 determining the boundary of the cooling heating and power multi-energy energy supply system; 2 determining electricity, gas, cold and heat selectable energy purchasing conditions of the cooling, heating and power multi-energy supply system; 3 determining characteristic parameters of the cooling, heating and power multi-energy supply system and collecting corresponding data; 4 constructing an energy purchase optimization model; 5 solving an energy purchase optimization model; 6 analyzing and displaying the energy purchase scheme. On the premise that the energy consumption requirement of a user is met, the effect of optimal economic cost is achieved. 本发明公开了种冷热电多能源供能系统的能源购置方案优化方法，该方法包括以下步骤：Step1，确定冷热电多能源供能系统的边界；Step2，确定冷热电多能源供能系统的电、气、冷、热可选能源购置条件；Step3，确定冷热电多能源供能系统的特征参数并收集对应数据；Step4，构建能源购置优化模型；Step5，能源购置优化模型求解；Step6，能源购置方案分析与展示。本发明在满