Optimal Dispatching based on Electric Thermal Coupling Characteristics Analysis and Wind Power Consumption

Abstract

Abstract In winter heating period, in order to meet the heating requirements, the cogeneration unit adopts the operation mode of “heat fixed power”. The peak regulation capacity is poor, and a large amount of wind is abandoned in the period of low load. In view of this problem, the characteristics of cogeneration units are analyzed, and relevant research results at home and abroad are summarized. This paper analyzes the scheme of increasing electric boiler, heat pump and heat storage from the aspects of increasing thermoelectric coupling equipment and power grid lean dispatching, puts forward the method of power grid lean dispatching of thermoelectric cogeneration units, and expounds the practical application of thermoelectric coupling constraint decoupling at home and abroad. At last, the next work of power side and power grid dispatching side is pointed out.