Optimization of inter-provincial peaking service trading based on new energy consumption
LI Jing
ZHANG Xingping
Abstract：The large-scale grid integration of new energy creates a huge demand for the flexibility resources of the power system,and the full exploitation of the resource advantages of different regions is conducive to the growth of new energy consumption and the reduction of power system emissions.The inter-provincial peaking service market trading model is constructed with the goal of maximizing social welfare,and optimizes the design of the trading mechanism in two aspects:one is the participation of new energy units in the market by quoting prices and quantities,and the other is the embodiment of the technical characteristics of different thermal power units.Based on this,a variety of scenarios are set up for example analysis,and the results demonstrate that:considering new energy unit offers in the inter-provincial peaking service market can improve the system's new energy consumption rate and unit revenues;and guiding different types of units to provide differentiated peaking services through prices can effectively improve system efficiency and reduce the overall carbon emissions of the system.Relevant policy recommendations are proposed based on the results.
Keywords：new energy consumptioninter-provincial peaking auxiliary servicenew energy unit offercarbon emissionsystem efficiencyunit revenues
Publication Date：2024-08-20
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：9( 51-59 )