Comprehensive energy system model construction method considering carbon transaction mechanism and demand response

Abstract

The invention discloses an integrated energy system model construction method considering a carbon transaction mechanism and demand response, and the method comprises the steps: obtaining basic parameters which comprise a stepped carbon transaction price and a demand response parameter; establishing a first model and a second model of integrated energy system scheduling by using an information gap decision theory; substituting the basic parameters into the first model, solving the first model by taking the highest daily operation profit of an operator as a target, and outputting the output scheme of each unit in the integrated energy system; and substituting the basic parameters into the second model, solving the second model by taking the minimum daily energy consumption cost of the user as a target, and outputting demand response parameters. It can be seen that on the energy supply side, the stepped carbon transaction mechanism and the demand response are introduced into the comprehensive energy system, low-carbon environment-friendly operation of the comprehensive energy system is achieved, energy supply is guaranteed, a user on the energy demand side adjusts the energy consumption demand of the user according to the demand response compensation price and the cold, heat and electricity prices, and the energy consumption cost of the user is reduced.

Description

technical field [0001] The invention relates to the field of power systems, and in particular to a method, device and computing device for building a comprehensive energy system model that takes into account carbon trading mechanisms and demand response. Background technique [0002] In recent years, it has become an important means to improve the comprehensive utilization efficiency of energy and promote the consumption of new energy by constructing an Integrated Energy System (IES) that integrates the overall planning and coordination of multiple types of energy, such as electricity, gas, heat, and cold. [0003] With the development of the electricity market and carbon market, considering Demand Response (DR) in IES scheduling optimization, using DR to transfer and reduce loads can ensure the balance of energy supply and demand and improve the energy economy of users, as well as The introduction of IES scheduling into the carbon trading mechanism makes it particularly imp...

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Problems solved by technology

However, the above research on the IGDT-based IES scheduling model does not consider demand response and carbon trading mechanisms, which makes IES scheduling unsatisfactory and increases the investment cost on the energy supply side and the electricity cost on the demand side.

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