Energy storage resource power system power frequency control method, system, device and medium

A frequency control and power system technology, applied in the direction of reducing/preventing power oscillation, electrical components, circuit devices, etc., can solve problems such as incoordination of resource regulation, limited regulation ability, conflicts, etc., to avoid incoordination and reduce risks Effect

Inactive Publication Date: 2020-10-13
CHINA ELECTRIC POWER RES INST +2
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Problems solved by technology

[0005] The purpose of the present invention is to overcome the disadvantages of the above-mentioned prior art that the power frequency control of the power system of energy storage resources is limited, and the uncoordinated adjustment of various resources leads to a relatively high risk of over-regulation, under-regulation and adjustment conflicts, and provides a Energy storage resource power system power frequency control method, system, equipment and medium

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  • Energy storage resource power system power frequency control method, system, device and medium
  • Energy storage resource power system power frequency control method, system, device and medium
  • Energy storage resource power system power frequency control method, system, device and medium

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[0042] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0043]It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate c...

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Abstract

The invention belongs to the field of power system control and discloses an energy storage resource power system power frequency control method, an energy storage resource power system power frequencycontrol system, a device and a medium. The control method comprises the following steps of: obtaining the regional control deviation and control performance strategy adjustment demands of a control region, and obtaining control region adjustment demands according to the regional control deviation and control performance strategy adjustment demands; and obtaining a control target of energy storageresource according to the adjustment interval to which the control region adjustment demands belong and on the basis of a preset energy storage resource base point power, and adjusting the energy storage resource according to the control target of the energy storage resource. Through the addition of the energy storage resource, the power regulation capability of a regional power grid is improved,a larger regulation range can be provided, and meanwhile, based on the distribution of the regulation demands of the control region, the incoordination of energy storage resource regulation and powergeneration resource regulation can be avoided.

Description

technical field [0001] The invention belongs to the field of power system control, and relates to a power frequency control method, system, equipment and medium of an energy storage resource power system. Background technique [0002] The power system is a dynamic balance system of power generation and consumption. The unbalanced amount of power generation and consumption will lead to system frequency fluctuations. The balance of power generation and consumption in a regional power grid involves not only the power generation and consumption within the region, but also the exchange power with the power grid outside the region. . In order to maintain the frequency stability of the regional power grid and reduce the exchange power deviation, the power system introduces an automatic power control (AGC) system, which realizes the dynamic balance of power generation and consumption in the regional power grid by adjusting the power of power generation resources. As various non-gen...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J3/24H02J3/32
CPCH02J3/241H02J3/32
Inventor 徐洪强毛文博冯长有徐春雷赵家庆耿建李峰徐鹏王刚潘玲玲王勇王珂刘俊刘建涛石飞王礼文汤必强李亚平郭晓蕊周竞于韶源朱克东
Owner CHINA ELECTRIC POWER RES INST
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