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Standby resource scheduling method, system and device for power generation side of power system, and medium

A technology for power system and resource scheduling, applied in the direction of single-network parallel feeding arrangement, etc., can solve problems such as affecting the security and stability of the power system, adversely affecting the stable operation of the power system, inaccurate and reliable scheduling methods, etc., to improve security. and stability, the effect of improving accuracy

Pending Publication Date: 2021-04-13
CHINA SOUTHERN POWER GRID COMPANY
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Problems solved by technology

Based on the above-mentioned division standard of backup demand, the scheduling method of backup resources on the power generation side of the power system in the prior art is often not accurate and reliable, which affects the security and stability of the power system and is not conducive to the stable operation of the power system

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  • Standby resource scheduling method, system and device for power generation side of power system, and medium
  • Standby resource scheduling method, system and device for power generation side of power system, and medium
  • Standby resource scheduling method, system and device for power generation side of power system, and medium

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Embodiment Construction

[0043]Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention. For the step numbers in the following embodiments, it is only set for the convenience of illustration and description, and the order between the steps is not limited in any way. The execution order of each step in the embodiments can be adapted according to the understanding of those skilled in the art sexual adjustment.

[0044] In the description of the present invention, multiple means two or more. If the first and the second are described only for the purpose of distinguishing technical features, it cannot be understood as indicating or...

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Abstract

The invention discloses a standby resource scheduling method, system and device for a power generation side of a power system and a medium. The standby resource scheduling method comprises the steps of: acquiring resource characteristic parameters of each generator set of the power generation side of the power system; determining a first generator set for providing quick standby resources, a second generator set for providing slow standby resources and a third generator set for providing short-term standby resources according to the resource characteristic parameters, and determining quick standby resource capacity, slow standby resource capacity and short-term standby resource capacity; determining a fast standby demand, a slow standby demand and a short-term standby demand of the power system; and scheduling the standby resources of the power generation side of the power system according to the quick standby resource capacity, the slow standby resource capacity, the short-term standby resource capacity, the quick standby demand, the slow standby demand and the short-term standby demand. The standby resource scheduling method, the device and the system are conductive to reasonable scheduling of standby resources of the power system, improve the stability of the power system, and can be widely applied to the technical field of power system control.

Description

technical field [0001] The present invention relates to the technical field of electric power system control, in particular to a method, system, device and medium for dispatching backup resources at the power generation side of the electric power system. Background technique [0002] In order to cope with system uncertainty, the power system must reserve a certain margin of reserve resources. Reserve resources play an important role in the safety and reliability of power system operation. Compared with other products, electric energy is difficult to store. The load demand and new energy generation capacity fluctuate randomly within a certain range, which cannot be accurately predicted. In order to avoid insufficient power supply and affect the normal life and work of users, it will bring huge losses to the society. , it is necessary to ensure that the system has sufficient spare capacity to meet the needs of users. [0003] The current conventional method is to divide the ...

Claims

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Application Information

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IPC IPC(8): H02J3/46
CPCH02J3/46Y04S10/50
Inventor 肖亮付博雅陈亦平武志刚张勇刘映尚林成孙成方必武卓映君管霖宋晓维郎紫惜王科陈静鹏
Owner CHINA SOUTHERN POWER GRID COMPANY
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