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Operation optimization method of park integrated energy system

An integrated energy system and operation optimization technology, applied in marketing, market forecasting, instruments, etc., can solve the problems of reducing the total operation cost, unable to realize the best optimization scheme of the integrated energy system, low utilization rate of renewable energy, etc. The effect of cost reduction, simple and easy operation of the transaction process, and improved openness and transparency

Pending Publication Date: 2021-07-09
YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST
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Problems solved by technology

[0005] In order to solve the technical problem that due to the low utilization rate of renewable energy in the current integrated energy system of the park, it is impossible to realize the best optimization scheme of the integrated energy system, thereby reducing the total operating cost, this application discloses a park through the following embodiments Operation optimization method of integrated energy system

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  • Operation optimization method of park integrated energy system
  • Operation optimization method of park integrated energy system
  • Operation optimization method of park integrated energy system

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Embodiment Construction

[0091] In order to solve the technical problem that due to the low utilization rate of renewable energy in the current integrated energy system of the park, it is impossible to realize the best optimization scheme of the integrated energy system, thereby reducing the total operating cost, this application discloses a park through the following embodiments Operational optimization methods for integrated energy systems.

[0092] This application discloses an operation optimization method for the comprehensive energy system of the park, see figure 1 shown, including:

[0093] Step S1. Obtain a structural model of the park's comprehensive energy system, which includes gas equipment, electrical storage equipment, refrigeration equipment, heating equipment, heat storage equipment, photovoltaic power generation equipment, and wind power generation equipment.

[0094] Further, see figure 2 As shown, the structural model for obtaining the integrated energy system of the park include...

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Abstract

The invention discloses an operation optimization method for a park integrated energy system, and the method comprises the steps: obtaining an initial operation optimization model according to the constraint condition of equipment in the system; acquiring a quota target electric quantity in the park, and a quota constraint condition and a price constraint condition of the green certificates participating in the transaction, acquiring the number of the green certificates participating in the transaction in the park and a selling price or a purchasing price of the green certificates according to the conditions, and establishing a green certificate operation mechanism and a transaction model; obtaining a final optimization model of the park integrated energy system based on the green certificate, and solving to obtain an optimal optimization scheme. By utilizing the method, the technical problem that the optimal optimization scheme of the integrated energy system cannot be realized and the total operation cost cannot be reduced due to the fact that the utilization rate of renewable energy sources of the existing park integrated energy system is low is solved, the park integrated energy system plays a dual role of green certificate trading and selling, the market participation degree of users is further deepened, and the total operation cost is reduced.

Description

technical field [0001] The present application relates to the technical field of operation optimization of comprehensive energy systems, in particular to a method for operation optimization of park comprehensive energy systems. Background technique [0002] The comprehensive energy system of the park refers to the use of advanced physical information technology and innovative management models in a certain area to connect with the power grid and take the power system as the core to integrate various fossil energy sources such as coal, oil, natural gas, electric energy, and thermal energy in the area. Renewable energy, and then through gas equipment, power storage equipment, refrigeration equipment, heating equipment, heat storage equipment, photovoltaic power generation equipment and wind power generation equipment to achieve optimal operation among multiple energy sources and reduce operating costs. However, due to the unbalanced distribution of wind and solar resources, th...

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Application Information

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IPC IPC(8): G06Q10/04G06Q30/02G06Q10/00G06Q50/06G06Q40/04
CPCG06Q10/04G06Q10/20G06Q30/0206G06Q40/04G06Q50/06Y04S10/50Y04S50/14
Inventor 杨洋梁俊宇袁兴宇李浩涛
Owner YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST
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