Market institution energy dynamic pricing macroscopic regulation and control method and system considering two-dimensional comprehensive demand response
An integrated energy system and demand response technology, applied in the macro-control method and system field of energy dynamic pricing by market institutions, can solve the problem of not satisfying user comfort and economy on the demand side, and not considering economic interests at the same time. Two-dimensional comprehensive demand response flexibility And other issues
Pending Publication Date: 2021-09-07
GUANGXI UNIV
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Problems solved by technology
[0004] In order to overcome the shortcomings of the above-mentioned prior art, the purpose of the present invention is to provide a macro-control method and system for energy dynamic pricing of market institutions considering two-dimensional comprehensive demand response, aiming at solving the problem that the economic interests o
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[0134] In order to verify the applicability and efficiency of the above-mentioned method of the present invention, a typical industrial park comprehensive energy system considering 24 time periods is selected as a case for modeling and analysis. The instance model is as image 3 As shown, the specific coupling elements include the detailed configuration of the power-to-gas unit, the complex unit consisting of the cogeneration unit, gas boiler, electric heater, compression refrigerator, and absorption refrigerator. Demand response technologies in the temporal dimension address electricity, heating, and cooling needs. Energy Dimension Demand Response is considered as a virtual converter between energy sources. The user's energy demand on a typical day in summer is used as the example baseline load. Table 1 shows the initial energy price, system operating cost parameters are shown in Table 2, two-dimensional comprehensive demand response parameters are shown in Table 3, and Tab...
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The invention discloses a market institution energy dynamic pricing macroscopic regulation and control method and system considering two-dimensional comprehensive demand response, and belongs to the field of comprehensive energy system model construction and optimization. The method comprises the following steps: firstly, establishing a two-dimensional comprehensive demand response model of a user side based on time dimension energy consumption load reduction or transfer and a two-dimensional comprehensive demand response model based on energy dimension energy consumption replacement conversion; establishing an integrated energy system multi-target optimization model comprehensively considering the interests of supply and demand parties; finally, carrying out linear processing on the model by adopting a variable substitution method, and obtaining optimal dynamic energy prices under different subject importance through opposite optimization of the supply and demand parties. The peak-valley load difference is reduced through the interaction of time and energy dimensions, a better pricing mechanism and an operation strategy are formulated while the interests of supply and demand parties are considered, support is provided for the coordinated operation of a multi-energy market, the coordinated planning of the multi-energy market in the future is facilitated, and the economical efficiency and the reliability of the operation of a comprehensive energy system are improved.
Description
technical field [0001] The invention belongs to the field of comprehensive energy system model construction and optimization, and relates to a macro-control method and system for energy dynamic pricing of market institutions considering two-dimensional comprehensive demand response. Background technique [0002] With the development of industry and the improvement of social mechanization, energy consumption and global environmental problems have become increasingly prominent, and many countries are seeking transformation and breakthroughs in the energy industry. As one of the main sectors of energy consumption, the power industry needs to make efforts to adjust the energy structure to achieve low-carbon and environmental protection. In order to open up new ways of flexible, efficient and reliable energy utilization, integrated energy systems (IES) have become a hot spot for breakthroughs in the power industry. And with the increasingly tight coupling of electricity, gas and...
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Login to view more IPC IPC(8): G06Q10/04G06Q10/06G06Q30/02G06Q50/06G06F30/20G06F111/04G06F111/06
CPCG06Q10/04G06Q10/06315G06Q30/0201G06Q30/0206G06Q50/06G06F30/20G06F2111/04G06F2111/06
Inventor 张冬冬朱虹谕孔庆达李春娇乙加伟解浩男武新章
Owner GUANGXI UNIV
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