一种空调负荷主动控制参与电力调峰的方法

Method for air-conditioner load actively controlling and participating in peak regulation of electric power

Abstract

The invention relates to a method for an air-conditioner load actively controlling and participating in peak regulation of electric power. The method is based on thermal inertia of a building, and through the control over start-stop of an air-conditioner, active participation in the peak regulation of the electric power is achieved. The method comprises the following steps that an implement idea of the air conditioner load actively controlling and participating in the leak regulation of the electric power based on the thermal inertia of the building is put forward; thermal dynamic characteristics of a refrigerating building and a duty ratio working mode of the air-conditioner are analyzed and modeling on each of the thermal dynamic characteristics and the duty ratio working mode is conducted; and based on a thermal dynamic characteristic model of the air-conditioner refrigerating building, the air-conditioner load is subjected to coordinating control and a specific scheme of the air-conditioner load actively controlling and participating in the peak regulation of the electric power is obtained. According to the method, by reasonably controlling the air-conditioner load and the building load, dispatch of a grid side can be responded quickly, electric power demand in a peak period is reduced, and contradiction of electric power supply and demand is effectively relieved.
本发明涉及一种空调负荷主动控制参与电力调峰的方法,该方法基于建筑物的热惯性,通过控制空调的启停,实现主动参与电力调峰;包括以下内容:提出基于建筑物热惯性的空调负荷主动控制参与电力调峰的实现思路;分析制冷建筑物的热动态特性以及空调的占空比工作方式,并分别对其进行建模;基于空调制冷建筑物的热动态特性模型,对空调负荷进行协调控制,得出空调负荷主动控制参与电力调峰的具体方案。本发明通过对空调和建筑物负荷进行合理控制,能够快速响应电网侧的调度,降低高峰时段的电力需求,有效缓解电力供需矛盾。

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