Heat accumulating-type electric heating load incentive method considering load aggregator

Abstract

The invention relates to a heat accumulating-type electric heating load incentive method considering a load aggregator, which comprises the following steps of: 1, establishing a heat accumulating-type electric heating power market incentive mechanism considering the load aggregator, including the subsidy of a power grid participating in a demand response behavior for the load aggregator and the subsidy of the load aggregator participating in the demand response behavior for a user, and introducing a subsidy coefficient; 2, building market subject income models including a wind power plant income model, a load aggregator income model, a heat storage type electric heating user income model and a power grid income model; and 3, establishing income constraints of each market subject to obtain a multi-party total income model; according to the multi-party total income model, calculating the total income under the price influence of each party, and then giving the pricing suggestion interval of each party when the total income is maximum according to the specific requirements of different application scenes. According to the method, on the premise that the heating comfort of the user and the income of each main body are guaranteed, the jurisdiction response resources of the load aggregator can be fully dispatched.

Description

technical field [0001] The invention relates to the technical field of thermal storage electric heating, in particular to a load excitation method for thermal storage electric heating taking into account the load aggregator. Background technique [0002] At present, in order to reduce the air pollution caused by burning coal for heating in winter in northern my country, and further achieve the goal of carbon peak and carbon neutrality, the coal-to-electricity project has been promoted on a large scale. However, the large-scale grid connection of electric heating equipment has also brought about the problem of increasing the peak-valley difference of the power grid. Therefore, reducing the peak load caused by the grid connection of electric heating equipment and shifting this part of the load to the load valley period is the solution. Efficient approach to the above problem. [0003] Compared with traditional electric heating equipment, thermal storage electric heating has t...

AI Technical Summary

Problems solved by technology

There are many scheduling methods designed for thermal storage electric heating loads. However, the existing scheduling methods do not take into account the capacity limitation of single thermal storage electric heating. Most users of thermal storage electric heating are scattered small and medium-sized loads. Less than the threshold for participation in power system regulation projects

Aiming at the capacity limitation of single-unit thermal storage electric heating, the patent application number 202010981321.X discloses a method for load aggregators to participate in the regulation of the thermal storage electric heating power market. Load aggregators are introduced into the existing market model to realize The cluster management of the thermal storage electric heating equipment belongs to it, and the income model of each main body in the market including the load aggregator is constructed, but this method does not design a corresponding system for the thermal storage electric heating power market that introduces the load aggregator. At the same time, the revenue model itself does not have the ability to guide users to participate in the regulation of the electricity market

Images