The invention discloses a combined heat and power dispatching method for improving wind power dissipation, which relates to the field of large power grid dispatching. The invention calculates the initial carbon quota of the thermoelectric unit and the actual carbon quota. By comparing the continuous output of the thermoelectric unit due to the increase of the heat load, the excess heat load is supplied by the regenerative electric boiler. And then charging the electric energy storage through the abandoned wind. Then, in order to reduce the control difficulty of heat storage electric boiler andelectric energy storage system, the combined heat and power multi-agent model for load distribution and information transmission is established. Then an optimization model considering only the cost of coal consumption is established. Finally, the dynamic inertia weight and compression factor are introduced to improve the particle swarm optimization algorithm to solve the model. The method of theinvention enables the system to reduce the system cost and improve the utilization rate of wind energy under the condition of guaranteeing the operation reliability. The simulation with MATLAB 7.10 verifies the rationality and effectiveness of the method, and proves that the utilization ratio of wind power can be improved by using regenerative electric boiler to supply heat load and using abandoned air to charge electric energy storage.