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

A frequency control, power system technology, applied in the direction of reducing/preventing power oscillation, electrical components, circuit devices, etc., can solve the problems of resource adjustment inconsistency, limited adjustment ability, conflict, etc., to reduce risks and avoid incongruity. Effect

Active Publication Date: 2020-12-04
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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[0045]In order to make those skilled in the art better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only Embodiments are 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 creative efforts shall fall within the protection scope of the present invention.

[0046] It should be noted that the terms "first", "second" and the like in the description and claims of the present invention and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used may be interchanged 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, system and device and a medium. The method comprises the following steps of obtaining the regional control deviation and control performance strategy adjustment demands of a control region, obtaining a control region adjustment demand according to the region control deviation and the control performance strategy adjustment demand, and obtaining a control target of the energy storage resource according to the adjustment interval to which the control region adjustment demand belongs and in combination with preset energy storage resource base point power, and adjusting the energy storage resource according to the control target of the energy storageresource. Through the addition of the energy storage resources, the power regulation capability of the regional power grid is improved, a larger regulation range can be provided, and meanwhile, basedon the distribution of the regulation requirements of the control region, the incoordination of the energy storage resource regulation and the power generation 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 cause the system frequency to fluctuate. The balance of power generation and consumption in the regional power grid involves not only the power generated in the region, but also the power exchange with the power grid outside the region. . In order to maintain the frequency stability of the regional power grid and reduce the deviation of exchanged power, an automatic power control (AGC) system is introduced into the power system to realize the dynamic balance of power generation and consumption in the regional power grid by adjusting the power of the power generation resources. As all kinds of non-gene...

Claims

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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 许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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