Research Of Demand Side Response Of "Coal To Electricity" Considering User Comfort In Jilin City

In the northern region in winter,heating is essential because of the cold weather.The use of coal for a large amount of central heating leads to very severe smog.Therefore,it is the general trend to promote the "coal to electricity" project and use electric energy for clean heating.Largescale electric heating may bring greater peak-valley pressure to the power grid.Moreover,due to material problems,the price of most electric heating systems is higher than that of traditional heating systems,which will add economic burden to users.Therefore,the comfort and economy of users are improved.Using electric heating load to reduce the peak-valley difference is of great significance to the safety and economic operation of the power grid.Firstly,this paper introduces the development process of electric heating and demand side management at home and abroad as well as the current research level.It also introduces the basic situation of Jilin City,and expounds the heating demand background of Jilin City,which lays a theoretical foundation for subsequent research.Then,according to the actual situation of Jilin city,a typical model of electric heating under general configuration is constructed.On the basis of standard configuration and in combination with different reactions of users to temperature in practical application,a load model which can be combined with actual conditions and is needed in this paper is established by using a simplified version of the international standard model.Considering the user’s thermal comfort and the thermal insulation of different housing materials in the building where the user is located,the building is utilized.