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.

Description

technical field [0001] The invention relates to the field of demand-side response control, in particular to a method for actively controlling air-conditioning loads based on building thermal inertia and participating in power peak regulation. Background technique [0002] Traditionally, the generator control method is easier than the load control method. Usually, the power system load is regarded as a passive physical terminal, and the control method of power generation tracking load changes is used to realize the balance control of the active power of the power system. The control object Always on the power side. However, the load change of the power system is one of the main reasons for the imbalance of active power in the system. [0003] With the increasingly serious problem of environmental pollution, it is an inevitable trend of my country's energy development to vigorously develop wind energy, solar energy and other renewable energy sources and reduce the consumption...

AI Technical Summary

Problems solved by technology

In order to meet the ever-increasing demand for air-conditioning load, building high-cost peak-shaving power plants or simply adopting lo

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