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Integrated energy system energy hub management and control method considering carbon flow

An integrated energy system and hub technology, applied in the field of optimal operation of multiple energy hubs, can solve the problems of less impact of integrated energy system dispatch, and achieve the effects of easy implementation, promotion of consumption, and ease of commercial development.

Pending Publication Date: 2022-02-15
SHENYANG POLYTECHNIC UNIV
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Problems solved by technology

[0004] At present, domestic scholars' research on integrated energy system scheduling mainly focuses on energy management among "source-network-load-storage", collaborative capacity allocation, and multi-agent-based distribution network collaborative control technology, etc., but the introduction of carbon Relatively little research has been done on post-trade impacts on integrated energy system dispatch

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  • Integrated energy system energy hub management and control method considering carbon flow
  • Integrated energy system energy hub management and control method considering carbon flow
  • Integrated energy system energy hub management and control method considering carbon flow

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Embodiment Construction

[0100] Such as Figure 1-5 As shown, the present invention further describes the present invention in detail in conjunction with the accompanying drawings, and the specific optimization scheduling flow chart is as follows figure 1 As shown, the steps are as follows:

[0101] Step 1: Establish mathematical models of energy production, energy conversion and other equipment in the integrated energy system;

[0102] (1) Establish the mathematical model of the energy production equipment.

[0103] Energy production includes n types of wind power, photovoltaic, nuclear power, etc. For convenience, the output power of wind power P WT expressed as P 1 , PV output power P PV expressed as P 2 ,…….

[0104] In the process of building the model, a suitable mathematical model of each subject within the integrated energy system is established according to the specific situation, and several typical energy production units are established below for analysis.

[0105] According to the ...

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Abstract

The invention belongs to the technical field of multi-energy hub optimization operation, and particularly relates to an integrated energy system energy hub management and control method considering carbon flow. Reasonable scheduling among each main body, an internal transaction center, a power grid, a gas grid and a carbon transaction center can be ensured more effectively and reliably. The method comprises the following steps: 1, establishing mathematical models of energy production equipment and energy conversion equipment in the integrated energy system; 2, establishing a stepped carbon price transaction mechanism model of a carbon emission permit quota model, an actual carbon emission model and a stepped carbon price model; 3, according to interaction of electricity, gas, carbon, heat and cold, establishing a comprehensive energy system energy hub mathematical model with introduced carbon flow; 4, establishing a mixed game architecture of cooperative games between the subjects and master-slave games between the subjects and the integrated energy system transaction center. 5, establishing an objective function and constraint conditions of the integrated energy system internal scheduling hybrid game model, and solving an optimal solution through a particle swarm algorithm.

Description

technical field [0001] The invention belongs to the technical field of optimized operation of multi-energy hubs, and in particular relates to an energy hub management and control method of an integrated energy system considering carbon flow. Background technique [0002] In the face of energy transformation, renewable energy will inevitably be connected to the power grid on a large scale in the future, in order to achieve the purpose of replacing traditional power sources with new energy sources and becoming the main power source. The output of renewable distributed power has strong volatility and randomness. The access of a large number of unstable and controllable clean energy will have a huge impact on the power grid. Efficiency, and strengthen the system's ability to absorb clean energy such as wind power and photovoltaics. Integrated energy systems will inevitably exist in large numbers in the power grid in the future. At present, further research on the optimal schedu...

Claims

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Application Information

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IPC IPC(8): H02J3/00H02J3/06H02J3/38H02J3/24G06F17/15
CPCH02J3/008H02J3/06H02J3/38H02J3/24G06F17/15H02J2300/24H02J2300/28H02J2203/20Y02E10/56Y02A90/10
Inventor 颜宁马广超马少华蔡志远钟瑶
Owner SHENYANG POLYTECHNIC UNIV
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