Power supply and load coordination method, device and equipment in power system and medium

The embodiment of the invention discloses a power supply and load coordination method and device in a power system, equipment and a medium. The method comprises the following steps: acquiring power supply side composition information and load side composition information in a power system; determining a power side coordination coefficient and a power side output characteristic according to the power side composition information; taking the power supply side coordination coefficient and the power supply side output characteristic as a power supply side model; determining a load side coordination coefficient and load side characteristics according to the load side composition information; taking the load side coordination coefficient and the load side characteristics as a load side model; according to the power supply side model, the load side model and the change information of the power system, determining corresponding coordination response information in the power system; wherein the change information of t