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Community energy internet double-layer distributed interactive optimization method considering carbon emission reduction

An energy Internet and optimization method technology, applied in the field of two-layer distributed interactive optimization of the community energy Internet, can solve problems such as increasing system calculation, communication costs, and privacy information leakage, so as to promote sustainable development, flexible system operation, and realize The effect of pluripotent complementarity

Pending Publication Date: 2022-05-06
TIANJIN UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In centralized optimization, all power and load information in the system needs to be transmitted to the centralized controller, which will easily increase the amount of system calculation, increase the overall communication cost, and cause serious privacy information leakage

Method used

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  • Community energy internet double-layer distributed interactive optimization method considering carbon emission reduction
  • Community energy internet double-layer distributed interactive optimization method considering carbon emission reduction
  • Community energy internet double-layer distributed interactive optimization method considering carbon emission reduction

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Embodiment 1

[0024] The embodiment of the present invention provides a two-layer distributed interactive optimization method for community energy internet considering carbon emission reduction, see Figure 1-Figure 3 , the method includes the following steps:

[0025] Step 101: Comprehensively consider the internal interaction optimization of the intelligent building cluster and the interaction optimization between energy sharing provider (ESP) and operators, and establish an interactive optimization framework for community energy Internet that takes into account carbon emission reduction;

[0026] Step 102: Based on the community energy internet interactive optimization framework, propose a community energy internet heat and power sharing operation mode that takes into account carbon emission reduction, determine the overall system objective function, decision variables and related constraints, and form the original global optimization problem;

[0027] In the following, the smart buildin...

Embodiment 2

[0041] The scheme in embodiment 1 is further introduced below in conjunction with specific calculation formulas, examples, and accompanying drawings, see the following description for details:

[0042] Step 201: Establish a community energy Internet interaction optimization framework that takes into account carbon emission reduction, which includes operators, energy sharing service providers ESP and smart building clusters;

[0043] The embodiment of the present invention introduces the energy sharing service provider ESP of the smart building cluster as an entity, and the ESP is responsible for coordinating energy sharing within the smart building cluster, further promoting new energy consumption and reducing carbon emissions. The embodiment of the present invention establishes a community energy Internet interactive optimization framework that considers carbon emission reduction, and the framework includes operators, energy sharing service providers (ESPs) and intelligent bui...

Embodiment 3

[0099] Combine below Figure 1-Figure 3 , carry out feasibility verification to the scheme in embodiment 1 and 2, see the following description for details:

[0100] figure 1 It is the optimization scheduling flow chart of the embodiment of the present invention. First, considering the internal interaction optimization of intelligent building clusters and the interaction optimization between ESP and operators, an interactive optimization framework for community energy Internet considering carbon emission reduction is established. A community energy internet heat and power sharing operation mode considering carbon emission reduction is proposed, and the system objective function, decision variables and related constraints are determined to form the original global optimization problem. Secondly, model carbon emissions, combined heat and power systems, heat storage systems, electric boilers, and gas boilers, and finally establish an operator-side model that considers carbon emi...

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Abstract

The invention discloses an ADMM-based community energy internet double-layer distributed interactive optimization method considering carbon emission reduction, which brings the carbon emission right and photovoltaic emission reduction CCER into optimization, and proposes a comprehensive demand response method based on supply and demand side thermoelectric coupling to promote new energy consumption and energy conservation and emission reduction. An intelligent building cluster energy sharing model based on photovoltaic emission reduction CCER, comprehensive demand response and thermoelectric sharing is established, and the new energy consumption rate and the system energy efficiency are improved. According to the method, intelligent building cluster internal interaction optimization and ESP and operator interaction optimization are comprehensively considered, the community energy internet double-layer distributed interaction optimization method based on the ADMM is provided, multi-energy complementation is achieved, the energy comprehensive utilization rate is increased, the carbon emission is reduced, and low-carbon behaviors of users are guided. And the privacy security of each main body is protected by a provided distributed algorithm. The invention provides an optimization method which is higher in new energy consumption rate, higher in energy efficiency, lower in carbon emission and higher in safety for the operation of the community energy internet.

Description

technical field [0001] The present invention relates to the technical field of microgrids in electric power systems, in particular to a two-layer distributed interactive optimization method for community energy internet based on alternating direction method of multipliers (ADMM) and considering carbon emission reduction. Background technique [0002] As a new type of user-domain energy system, the Community Energy Internet is based on technologies such as the Internet and advanced communications. Energy saving and consumption reduction, avoiding energy waste. In recent years, with the continuous penetration of smart grid and integrated energy technology, smart building technology has attracted widespread attention. As an important part of community energy Internet, smart buildings have the advantages of safety, convenience, high efficiency and energy saving. In order to coordinate all participants in the smart building cluster, the energy management problem of the communit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q50/06G06Q50/26G06F30/20G06Q30/02G06F111/04
CPCG06Q10/04G06Q50/06G06Q50/26G06F30/20G06Q30/0206G06F2111/04Y02A90/10
Inventor 王杰贾宏杰余晓丹穆云飞
Owner TIANJIN UNIV
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