Demand response control method of temperature control device

The invention discloses a demand response control method of a temperature control device, and relates to the field of intelligent power grid and user side demand response. The method comprises the steps of sequencing electric heating pump groups through temperature extending margin and normalized temperature extending margin according to a target signal; screening the electric heating pump groups performing response according to a response signal; adjusting the temperature setting value of the screened electric heating pump group body, namely, decreasing the temperature setting value of starting the electric heating pumps in the group in case of shedding load, and increasing the temperature setting value of stopping the electric heating pump in the group in case of increasing load, wherein the adjustment is the temperature extending margin value of the electric heating pumps performing response at the current time. The method is applicable to consumption of power fluctuation of distributed renewable energy sources such as wind power; the method is high in heat storage characteristics; the requirement of a user on comfort can be met while controlling the electric heating pumps; in addition, a heat energy storing device is used as a response resource for smoothing power, so that a novel technical way is provided for microgrid application containing the renewable energy sources.