Energy storage power station dynamic configuration method, system and equipment considering uncertainty

An energy storage power station, uncertain technology, applied in the direction of wind power generation, energy storage, circuit devices, etc., can solve problems such as single method, low flexibility, and insufficient effect of new energy consumption, to achieve real-time scheduling, The effect of improving the absorption capacity

Pending Publication Date: 2022-04-08
国网安徽省电力有限公司亳州供电公司 +1
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  • Application Information

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Problems solved by technology

[0005] Most of the traditional energy storage configuration methods use centralized energy storage, which is relatively simple and does not co

Method used

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  • Energy storage power station dynamic configuration method, system and equipment considering uncertainty
  • Energy storage power station dynamic configuration method, system and equipment considering uncertainty
  • Energy storage power station dynamic configuration method, system and equipment considering uncertainty

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Embodiment Construction

[0184] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments.

[0185] Such as figure 1 As shown, in the method for dynamic configuration of energy storage power stations considering uncertainty described in this embodiment, the following steps are performed by computer equipment,

[0186] S100, constructing a wind power output model based on a fuzzy chance constrained programming method, and constructing a photovoltaic output model based on an uncertainty set;

[0187] S200, using the PV curve to analyze the site selection and capacity determination strategy of the energy storage power station;

[0188] S300....

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Abstract

The invention relates to an energy storage power station dynamic configuration method, system and device considering uncertainty, and the method comprises the steps: S100, building a wind power output model based on a fuzzy opportunity constraint programming method, and building a photovoltaic output model based on an uncertainty set; s200, determining a locating and sizing strategy of the energy storage power station by adopting a PV curve; s300, considering the randomness of the user demand response, and establishing a price-based user demand response uncertainty model; and S400, establishing an energy storage dynamic planning model based on the constructed wind power output model, the photovoltaic output model, the user demand response uncertainty model, the addressing and sizing strategy and the corresponding relationship between the power grid energy storage mode and the user demand response, and solving the energy storage power station configuration mode based on the energy storage dynamic planning model. According to different seasons, time periods and power grid operation scene replacement conditions, the energy storage configuration mode is dynamically updated, energy storage devices are increased and decreased in time, flexible distribution and dynamic layout of energy storage are achieved, and the stability of the system is improved.

Description

technical field [0001] The invention relates to the technical field of energy storage configuration, in particular to a dynamic configuration method, system and equipment for an energy storage power station considering uncertainty. Background technique [0002] At present, my country's energy and environmental crisis is becoming more and more serious, and the contradiction between the significant increase in energy demand and the depletion of primary energy continues to deepen. As the energy systems of countries around the world are gradually transforming to clean and renewable, the proportion of clean electricity in social energy consumption continues to increase, and new power systems based on clean energy such as wind power and photovoltaics will gradually replace traditional fossil energy. Power generation-based high-carbon emission power system. [0003] The output of new energy has the characteristics of randomness, volatility, intermittency, and weak regulation abili...

Claims

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Application Information

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IPC IPC(8): G06Q10/04G06Q10/06G06Q50/06H02J3/00H02J3/28H02J3/46
CPCY02E10/56Y02E10/76Y02E70/30Y04S10/50
Inventor 王康戴明明李强刘昌界王奎红余茂娟李佳李志永邓亚伟陈新宇徐海花刘盛
Owner 国网安徽省电力有限公司亳州供电公司
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