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Multi-park comprehensive energy system decentralized coordination scheduling method containing multi-energy interaction

A comprehensive energy system, decentralized and coordinated technology, applied in the direction of electrical components, single-network parallel feeding arrangement, etc., can solve the problems of not taking into account the interests of the gas distribution network and the incompleteness of the stakeholders, so as to meet the safety requirements and improve the economy. , the effect of improving economic efficiency

Active Publication Date: 2021-01-15
NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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Problems solved by technology

Since the current research on the decentralized coordinated dispatch of the multi-park integrated energy system does not consider comprehensive stakeholders and does not take into account the interests of the gas distribution network, it is necessary to conduct further research on the decentralized coordinated dispatch of the multi-park integrated energy system

Method used

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  • Multi-park comprehensive energy system decentralized coordination scheduling method containing multi-energy interaction
  • Multi-park comprehensive energy system decentralized coordination scheduling method containing multi-energy interaction
  • Multi-park comprehensive energy system decentralized coordination scheduling method containing multi-energy interaction

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Embodiment Construction

[0022] The following is a detailed description of the decentralized coordination scheduling method of the multi-park comprehensive energy system including multi-energy interaction according to the embodiments and the accompanying drawings.

[0023] The distributed coordination scheduling method of the multi-park comprehensive energy system including multi-energy interaction of the present invention regards the distribution network, the gas distribution network and the park operators as independent stakeholders, and establishes a decentralized scheduling model for the multi-park comprehensive energy system. The model includes distribution There are two parts, the grid-side dispatching model and the park-side dispatching model, in which the distribution network-side dispatching model takes maximizing the energy sales revenue from the distribution network to the park and the gas distribution network to the park as the optimization goal, and considers the operation security of the d...

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Abstract

The invention relates to a multi-park comprehensive energy system decentralized coordination scheduling method containing multi-energy interaction. The method comprises the following steps: comprehensively considering the benefits of three main bodies, namely a power distribution network, a gas distribution network and a park operator, and constructing a multi-park comprehensive energy system decentralized coordination scheduling architecture; by considering electric energy interaction and natural gas interaction among multiple parks and considering the operation safety of the power distribution network and the gas distribution network, establishing a multi-park comprehensive energy system decentralized scheduling model by taking optimal benefits of the three main bodies, namely the powerdistribution network, the gas distribution network and a park operator, as targets, wherein the multi-park comprehensive energy system decentralized scheduling model is composed of a distribution network side scheduling model and a park side scheduling model; and performing piecewise linearization processing on the multi-park comprehensive energy system decentralized scheduling model, and performing coordination solution on the linearized multi-park comprehensive energy system decentralized scheduling model by adopting a target cascade analysis method to obtain a multi-park integrated energy system decentralized coordination scheduling scheme. The method of the invention can give consideration to the interests of different main bodies, and meets the operation safety of the distribution network.

Description

technical field [0001] The invention relates to a decentralized coordination scheduling method for a multi-park comprehensive energy system. In particular, it involves a decentralized coordination scheduling method for multi-park integrated energy systems with multi-energy interaction. Background technique [0002] Energy shortage and environmental issues are posing challenges to the sustainable development of human society. In order to deal with this problem, integrated energy systems have been increasingly widely used. The park-type integrated energy system is a complex multi-energy coupling system that can provide end users with flexible multi-grade energy such as cold / heat / electricity / gas, which can effectively improve energy utilization efficiency and reduce pollutant emissions, in order to achieve clean and low-carbon , Safe and efficient modern energy system construction provides effective solutions. [0003] With the rapid development of economy and society, depart...

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Application Information

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IPC IPC(8): H02J3/46
CPCH02J3/46H02J2300/28
Inventor 李鹏陈博周益斌吴迪凡王子轩夏辉
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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