Research on the New Resource Model of Power and Energy Balance under the New Power System

According to the method and principle of supply and demand balance of new power system, this paper studies the new resource model of new power and energy balance. The output and working characteristics of new energy, pumped storage units and energy storage units are studied and proposed. The confidence capacity model of new energy, variable speed and constant speed pumped storage model and three-side energy storage model of source-grid-load are given, which can provide support for the development of new energy development planning, power grid planning and design, key topics, new technology application and other businesses.