Strategy analysis about the active curtailed wind accommodation of heat storage electric boiler heating

Abstract

In this paper, the model of active curtailed wind accommodation based on heat storage electric boiler heating was studied and the curtailed wind accommodation strategy of combined heat storage electric boilers and coal-fired boilers heating was proposed. This is to maximize the curtailed wind accommodation for the ever-increasing curtailed wind problem and environmental problem caused by traditional energy heating in northwest China, northcentral China, and northeast China. Different from the heat storage electric boilers with constant power operation in the past, the multi-level input/exit operation mode of the heat storage electric boilers proposed could accommodate more wind power. The simulation analysis result of a wind power heating project in northeastern China shows that the strategy proposed for active curtailed wind accommodation of heat storage electric boiler heating can effectively improve the wind power accommodation capacity.