A comprehensive demand response method and system involving load aggregators
A load aggregator, demand response technology, applied in general control systems, control/regulation systems, adaptive control, etc., can solve problems such as difficulties in comprehensive demand response strategies for users
Active Publication Date: 2022-06-21
HEFEI UNIV OF TECH
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Problems solved by technology
Existing research on load aggregators directly aggregates regional users, and studies the external characteristics of the entire regional users, that is, the overall willingness and ability to respond to comprehensive demand. In fact, regional users are different, and the implementation of specific comprehensive demand response strategies It needs to be implemented at the user level, and there are great difficulties in changing from the comprehensive demand response strategy of the whole region to the comprehensive demand response strategy of users with large differences in the willingness and ability of comprehensive demand response
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[0025] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments.
[0026] like figure 1 As shown, a comprehensive demand response method involving load aggregators according to an embodiment of the present invention, considering user aggregation, includes the following steps:
[0027] 1. Aggregate small-scale residential users and establish a refined user aggregation model, including obtaining energy consumption data, selecting aggregation feature quantities that can fully reflect the energy consumption characteristics and demand response characteristics of various aggregated users, and selecting appropr...
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A comprehensive demand response method and system in which load aggregators participate in the present invention, comprising the following steps: performing aggregation for small-scale residential users, and establishing a user aggregation model; performing load aggregator modeling for various subdivided residential users; Carry out the modeling of integrated demand response of aggregated users participated by load aggregators; establish the integrated demand response model of load aggregators of aggregated users. The present invention establishes a user aggregation model, and obtains aggregated user groups with similar comprehensive demand response conditions by selecting response clustering feature quantities such as user demand response capability, user demand response willingness, user price sensitivity coefficient, and user energy demand ratio, etc. And establish corresponding load aggregators for specific subdivided user groups, and select corresponding energy conversion equipment and energy storage equipment to meet the diverse energy needs of users. By subdividing the load aggregators of user groups, targeted Establish corresponding demand response strategies.
Description
technical field [0001] The invention relates to the technical field of comprehensive energy, in particular to a comprehensive demand response method and system in which load aggregators participate. Background technique [0002] The traditional power demand response mainly participates in demand response through load reduction or transfer, which often affects the user's power consumption experience and affects their comfort. When users are more sensitive to load changes and unwilling to participate in load adjustment or have no adjustable load, the implementation of demand response is difficult and the potential is limited. Integrated demand response integrates traditional power demand response and alternative energy consumption and multi-energy complementary new technologies, which can realize the unity of “peak shaving and valley filling” of the power grid and ensure consumer satisfaction with energy use. [0003] Although small-scale residential users have greater demand...
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IPC IPC(8): G05B13/04
CPCG05B13/042
Inventor 马超群王磊戴巍
Owner HEFEI UNIV OF TECH