Multi-time scale interaction method and apparatus for integrated energy system considering thermoelectric coupling

Abstract

The present invention provides a multi-time scale interaction method and apparatus for an integrated energy system considering thermoelectric coupling. The method comprises: obtaining a first compensation quotation for an interruptible load and a second compensation quotation for a thermal load change amount of each user in the park; determining the interruptible load and the thermal load change amount of each user as to-be-solved quantities, the first compensation quotation and the second compensation quotation corresponding to each user as known quantities, and a minimum compensation cost asan objective function; under the constraint condition, performing optimized calculation on the function to obtain a day-ahead load scheduling plan, wherein the load scheduling comprises reducing theelectric load of the user and increasing the thermal load of the user; and at the intra-day, scheduling the load of each user in the park according to the day-ahead load scheduling plan. According tothe technical scheme of the present invention, the technical problem that the means of electric power demand interaction traditionally used in the electricity system in the process of regulating the comprehensive energy allocation in the industrial park is single is solved.

Description

technical field [0001] The invention relates to the field of park integrated energy system analysis, in particular to a multi-time scale interaction method and device for an integrated energy system considering thermoelectric coupling. Background technique [0002] An industrial park is a comprehensive energy system that gathers various production capacities and energy consuming subjects, involving the production, transfer and consumption of various energy sources such as electricity, heat, cold and gas. In recent years, with the development of intelligent power distribution technology and demand response technology, scientific and reasonable interaction mechanism has become an effective solution to realize the optimization of comprehensive energy utilization in the park and promote multi-party interaction, which helps to better meet the energy consumption needs of users and Reduce energy costs. At the same time, the development of Energy Internet and multi-energy complemen...

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Problems solved by technology

[0005] The embodiment of the present invention provides a multi-time-scale interaction method and device for an integrated energy system considering thermoelectric coupling, which is used to solve the problem of single means of interaction between the traditional distribution and consumption of electricity in the power consumption system during the regulation and control of the integrated energy distribution in industrial parks technical issues

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