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A configuration method for primary frequency regulation rotation reserve capacity after new energy is connected to the grid

A technology of spinning reserve capacity and spinning reserve, which is applied in the direction of single-network parallel feeding arrangement, etc., can solve the problems of lack of practicality of research results and cumbersome calculation process.

Active Publication Date: 2022-04-15
NORTH CHINA ELECTRIC POWER UNIV (BAODING) +3
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] This application provides a method for configuring the reserve capacity of primary frequency modulation rotation after new energy is connected to the grid. The problem that the results are lacking in practicality

Method used

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  • A configuration method for primary frequency regulation rotation reserve capacity after new energy is connected to the grid
  • A configuration method for primary frequency regulation rotation reserve capacity after new energy is connected to the grid
  • A configuration method for primary frequency regulation rotation reserve capacity after new energy is connected to the grid

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Embodiment Construction

[0040] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the application. However, the present application can be implemented in many other ways different from those described here, and those skilled in the art can make similar promotions without violating the connotation of the present application. Therefore, the present application is not limited by the specific implementation disclosed below.

[0041] figure 1 It is a schematic flow chart of a method for configuring the reserve capacity of primary frequency regulation after grid-connected new energy provided by the embodiment of the present application. The method comprises the steps of:

[0042] Step S101, collecting relevant data of the target grid, establishing a simulation model of the target grid, and determining typical operation modes and calculation conditions of the target grid.

[0043] This step can be achieved through the following sub-steps: ...

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Abstract

The invention discloses a method for configuring the reserve capacity of primary frequency regulation after new energy is connected to the grid. conditions; according to the actual operation of the target grid and the requirements for safe and stable operation, determine the spinning reserve configuration scheme for each typical operation mode of the target grid; check whether the adjusted target grid data meets the requirements for safe and stable operation; In order to determine the configuration of the primary frequency regulation spinning reserve capacity after the new energy is connected to the grid, this method is simple and fast, and at the same time, it ensures the simulation calculation accuracy of the power grid spinning reserve capacity optimization, and takes into account the actual constraints of the stable operation of the power grid. Planners provide practical guidance to help improve the safety and stability of power system operations.

Description

technical field [0001] This application relates to the field of power system security, stability and control, and specifically relates to a method for configuring a primary frequency modulation rotation reserve capacity after new energy grid-connected. Background technique [0002] Since the beginning of the 21st century, my country is in a period of rapid development of modernization construction, and energy demand shows a rigid growth characteristic. The supply is far below the potential demand, and there is huge pressure on energy conservation and emission reduction. With the proposal of the global energy Internet strategic concept, the "four AC and four direct" UHV projects of the national air pollution prevention and control action plan have been fully launched, the national energy development is facing a major strategic transformation, and the power grid is ushering in new development opportunities. The construction of a new energy pattern dominated by clean energy and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/38H02J3/48
CPCH02J3/48
Inventor 习智超张鑫周毅盛四清史济全罗红梅申旭辉唐晓骏宋云亭郑超范栋琦谭旸吉平李媛媛李惠玲李晓珺闻旻周宁慧王琦林伟芳王子琪李晶陈湘谢岩吕思卓霍启迪
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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