CN115117909A - Method for determining energy storage polymer participating in power grid regulation and storage medium - Google Patents
Method for determining energy storage polymer participating in power grid regulation and storage medium Download PDFInfo
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Abstract
本发明涉及一种参与电网调节的储能聚合体的确定方法及存储介质，所述方法包括：获取目标区域内电网调节指令、各储能系统的运行参数及所述目标区域对应的备选储能聚合体集合；根据所述目标区域内各储能系统的运行参数确定所述备选储能聚合体集合中各储能聚合体的调节指标；基于所述目标区域内电网调节指令及所述备选储能聚合体集合中各聚合体的调节指标确定所述电网调节指令下参与电网调节的储能聚合体。本发明提供的技术方案，不仅提高了储能的调节能力，同时也可以针对短时或超短时的电力系统功率波动进行响应。
The present invention relates to a method and a storage medium for determining an energy storage aggregate participating in grid regulation. The method includes: acquiring grid regulation instructions in a target area, operating parameters of each energy storage system, and alternative energy storage systems corresponding to the target area. energy polymer set; determine the adjustment index of each energy storage aggregate in the candidate energy storage aggregate set according to the operating parameters of each energy storage system in the target area; based on the grid adjustment instruction in the target area and the The regulation index of each aggregate in the set of candidate energy storage aggregates determines the energy storage aggregates participating in grid regulation under the grid regulation command. The technical solution provided by the present invention not only improves the adjustment capability of the energy storage, but also can respond to short-term or ultra-short-term power system power fluctuations.
Description
Technical Field
The invention relates to the technical field of energy storage polymer determination, in particular to a method for determining an energy storage polymer participating in power grid regulation and a storage medium.
Background
The power generation side, the power grid side and the load side of a modern power system are all provided with a large amount of energy storage, and the concept of the energy storage planning is to realize the balance of power fluctuation of the power grid from each node of the power system, specifically, the energy storage planning comprises long-time-period power grid peak shaving, medium-short-time-period power grid frequency modulation and ultra-short-time-period new energy fluctuation suppression. Due to the property rights and the operation rights of different energy storages and the space separation, the different energy storages are difficult to operate and coordinate effectively, and long-term, medium-term and short-term charge and discharge resources of the energy storages cannot be fully utilized to carry out efficient power system adjustment.
At present, energy storage built by different nodes of a power grid belong to independent construction, property rights and operation rights are not unified, so that each energy storage can only run independently and respond to a scheduling instruction of the power grid, and from a power grid scheduling side, an empirical scheduling mode is often adopted for centralized and distributed energy storage with a large quantity, a large centralized energy storage is preferentially scheduled, and a mode of autonomously determining an operation strategy is adopted for small energy storage or distributed energy storage. The technical scheme can meet the basic requirements of peak shaving and frequency modulation of the power system, but wastes a large amount of energy storage and regulation capacity and resources, and cannot respond to power fluctuation of the power system in a short time or an ultra-short time.
Disclosure of Invention
The application provides a method for determining an energy storage polymer participating in power grid regulation and a storage medium, which are used for at least solving the technical problems that a large amount of energy storage regulation capacity and resources are wasted and the response cannot be carried out on short-time or ultra-short-time power fluctuation of a power system in the related technology.
An embodiment of a first aspect of the present application provides a method for determining an energy storage aggregate participating in power grid regulation, where the method includes:
acquiring a power grid regulation instruction in a target area, operating parameters of each energy storage system and a candidate energy storage polymer set corresponding to the target area;
determining the adjustment index of each energy storage polymer in the alternative energy storage polymer set according to the operating parameters of each energy storage system in the target area;
and determining the energy storage aggregate participating in power grid regulation under the power grid regulation instruction based on the power grid regulation instruction in the target area and the regulation indexes of all aggregates in the alternative energy storage aggregate set.
Preferably, the acquiring process of the candidate energy storage polymer set corresponding to the target region includes:
combining the energy storage systems in the target area by using an exhaustive combination method to obtain alternative energy storage polymers;
and forming an alternative energy storage polymer set corresponding to the target region based on the alternative energy storage polymers.
Preferably, the operating parameters of each energy storage system in the target region include: the maximum charge-discharge power, capacity, SOC value and power ramp rate of each energy storage system;
the adjustment indexes of the energy storage polymers comprise: peak regulation index, frequency modulation index and rapid fluctuation inhibition index.
Further, the calculation formula of the peak shaving index of each energy storage polymer is as follows:
the calculation formula of the frequency modulation index of each energy storage polymer is as follows:
the calculation formula of the rapid fluctuation inhibition index of each energy storage polymer is as follows:
in the formula, S tf,i The peak regulation index value S of the ith energy storage polymer in the alternative energy storage polymer set tp,i The frequency modulation index value S of the ith energy storage polymer in the alternative energy storage polymer set bd,i The fast fluctuation suppression index value of the ith energy storage aggregate in the alternative energy storage aggregate set,
SOC j is the remaining Capacity (SOC) of the jth energy storage system, c j Is the jthThe capacity of the energy storage system is such that,
C i is the sum of the capacities of all energy storage systems in the ith energy storage polymer, and j belongs to [ 1-l ∈ ]]L is the number of energy storage systems in the ith energy storage polymer, i belongs to [ 1-m ]]M is the number of the energy storage polymers in the alternative energy storage polymer set,
P max,i is the sum of the maximum charging and discharging power of each energy storage system in the ith energy storage polymer, p max,j Is the maximum charge-discharge power of the jth energy storage system,
is the average value of the power ramp rate, k, of each energy storage system in the ith energy storage polymer j For the power ramp rate of the jth energy storage system, d j And connecting impedance between the jth energy storage system and the renewable energy power station which needs to carry out rapid fluctuation suppression.
Further, the target area grid regulation instruction comprises: peak shaving instructions, frequency modulation instructions and surge suppression instructions.
Further, the determining, based on the grid adjustment instruction in the target area and the adjustment index of each aggregate in the candidate energy storage aggregate set, an energy storage aggregate participating in grid adjustment under the grid adjustment instruction includes:
respectively determining the maximum charging and discharging power range of the peak-shaving energy storage polymer and the maximum charging and discharging power range of the frequency modulation energy storage polymer which need to be selected according to the peak-shaving instruction and the frequency modulation instruction in the power grid regulation instruction;
determining an energy storage polymer participating in power grid peak shaving and an energy storage polymer participating in power grid frequency modulation based on the maximum charge-discharge power range of the peak shaving energy storage polymer and the maximum charge-discharge power range of the frequency modulation energy storage polymer;
and determining an energy storage polymer for inhibiting fluctuation according to the energy storage polymer participating in the peak shaving of the power grid, the energy storage polymer participating in the frequency modulation of the power grid and the alternative energy storage polymer set.
Further, the determining, according to the energy storage aggregate participating in power grid peak shaving, the energy storage aggregate participating in power grid frequency modulation, and the alternative energy storage aggregate set, an energy storage aggregate suppressing fluctuation includes:
screening out each polymer which is empty with the intersection of the energy storage polymers participating in the power grid peak shaving and the energy storage polymers participating in the power grid frequency modulation from the alternative energy storage polymer set;
and taking the energy storage polymer corresponding to the maximum value of the rapid fluctuation inhibition index in the screened energy storage polymers as the energy storage polymer for inhibiting fluctuation.
Furthermore, the maximum charge-discharge power range of the peak-shaving energy storage polymer to be selected is more than or equal to 0.9P tf And is less than or equal to 1.1P tf ；
The maximum charge-discharge power range of the frequency modulation energy storage polymer to be selected is more than or equal to 0.9P tp And is less than or equal to 1.1P tp ；
Wherein, P tf For peak regulation instruction value, P, in the grid regulation instruction tf And adjusting the frequency modulation instruction value in the instruction for the power grid.
Further, the determining of the energy storage polymer participating in the peak shaving of the power grid and the energy storage polymer participating in the frequency modulation of the power grid based on the maximum charge-discharge power range of the peak shaving energy storage polymer and the maximum charge-discharge power range of the frequency modulation energy storage polymer includes:
screening out energy storage polymers meeting the maximum charge-discharge power range of the peak shaving energy storage polymers from the alternative energy storage polymer set, and taking the energy storage polymers corresponding to the maximum peak shaving index value in the screened energy storage polymers as the energy storage polymers participating in the peak shaving of the power grid;
and screening out energy storage polymers meeting the maximum charge-discharge power range of the frequency modulation energy storage polymers from the alternative energy storage polymer set, and taking the energy storage polymers corresponding to the maximum frequency modulation index value in the screened energy storage polymers as the energy storage polymers participating in the frequency modulation of the power grid.
An embodiment of the second aspect of the present application proposes a computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, implements the prediction method according to the first aspect of the present application.
The technical scheme provided by the embodiment of the application at least has the following beneficial effects:
the invention provides a method for determining an energy storage polymer participating in power grid regulation and a storage medium, wherein the method comprises the following steps: acquiring a power grid regulation instruction in a target area, operating parameters of each energy storage system and a candidate energy storage polymer set corresponding to the target area; determining the adjustment index of each energy storage polymer in the alternative energy storage polymer set according to the operating parameters of each energy storage system in the target area; and determining the energy storage aggregate participating in power grid regulation under the power grid regulation instruction based on the power grid regulation instruction in the target area and the regulation indexes of all aggregates in the alternative energy storage aggregate set. The technical scheme provided by the invention not only improves the regulation capability of energy storage, but also can respond to the power fluctuation of a short-time or ultra-short-time power system. Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a flowchart of a method for determining an energy storage aggregate participating in grid regulation according to an embodiment of the present application;
fig. 2 is a flow chart of determining energy storage aggregates participating in grid regulation under the grid regulation command according to an embodiment of the present application.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.
The application provides a method for determining an energy storage polymer participating in power grid regulation and a storage medium, wherein the method comprises the following steps: acquiring a power grid regulation instruction in a target area, operating parameters of each energy storage system and a candidate energy storage polymer set corresponding to the target area; determining the adjustment index of each energy storage polymer in the alternative energy storage polymer set according to the operating parameters of each energy storage system in the target area; and determining the energy storage aggregate participating in power grid regulation under the power grid regulation instruction based on the power grid regulation instruction in the target area and the regulation indexes of all aggregates in the alternative energy storage aggregate set. The technical scheme provided by the invention not only improves the regulation capability of energy storage, but also can respond to the power fluctuation of a short-time or ultra-short-time power system. Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
The following describes a method for determining an energy storage aggregate participating in grid regulation and a storage medium according to an embodiment of the present application with reference to the accompanying drawings.
Example 1
Fig. 1 is a flowchart of a method for determining an energy storage aggregate participating in grid regulation according to an embodiment of the present disclosure, where the method includes:
step 1: acquiring a power grid regulation instruction in a target area, operating parameters of each energy storage system and a candidate energy storage polymer set corresponding to the target area;
the acquisition process of the alternative energy storage polymer set corresponding to the target region comprises the following steps:
combining the energy storage systems in the target area by using an exhaustive combination method to obtain alternative energy storage polymers;
and forming an alternative energy storage polymer set corresponding to the target region based on the alternative energy storage polymers.
For example, if there are n energy storage systems, m elements in the alternative energy storage polymer set, that is, m elements in the alternative energy storage polymer set, may be obtained by an exhaustive combination method
Step 2: determining the adjustment index of each energy storage polymer in the alternative energy storage polymer set according to the operating parameters of each energy storage system in the target area;
it should be noted that the operating parameters of each energy storage system in the target region include: the maximum charge-discharge power, capacity, SOC value and power ramp rate of each energy storage system;
the adjustment indexes of the energy storage polymers comprise: peak regulation index, frequency modulation index and rapid fluctuation inhibition index.
Specifically, the calculation formula of the peak shaving index of each energy storage polymer is as follows:
the calculation formula of the frequency modulation index of each energy storage polymer is as follows:
the calculation formula of the rapid fluctuation inhibition index of each energy storage polymer is as follows:
in the formula, S tf,i The peak regulation index value S of the ith energy storage polymer in the alternative energy storage polymer set tp,i For the ith energy storage in the alternative energy storage polymer aggregateFrequency modulation index value of polymer, S bd,i The fast fluctuation suppression index value of the ith energy storage aggregate in the alternative energy storage aggregate set,
SOC j is the SOC value of the jth energy storage system, c j To be the capacity of the jth energy storage system,
C i is the sum of the capacities of all energy storage systems in the ith energy storage polymer, and j belongs to [ 1-l ∈ ]]L is the number of energy storage systems in the ith energy storage polymer, i belongs to [ 1-m ]]M is the number of the energy storage polymers in the alternative energy storage polymer set,
P max,i is the sum of the maximum charging and discharging power of each energy storage system in the ith energy storage polymer, p max,j Is the maximum charge-discharge power of the jth energy storage system,
is the average value of the power ramp rate, k, of each energy storage system in the ith energy storage polymer j For the power ramp rate of the jth energy storage system, d j And connecting impedance between the jth energy storage system and the renewable energy power station which needs to carry out rapid fluctuation suppression.
It should be noted that the connection impedance between the energy storage system and the renewable energy power station that needs to be subjected to rapid fluctuation suppression is determined based on the station location of the renewable energy power station that needs to be subjected to rapid fluctuation suppression.
And step 3: and determining energy storage polymers participating in power grid regulation under the power grid regulation instruction based on the power grid regulation instruction in the target area and the regulation indexes of all polymers in the alternative energy storage polymer set.
It should be noted that the grid adjustment instruction in the target area includes: peak shaving instructions, frequency modulation instructions, and surge suppression instructions.
In the embodiment of the present disclosure, as shown in fig. 2, the step 3 specifically includes:
step 3-1: respectively determining the maximum charging and discharging power range of the peak-shaving energy storage polymer and the maximum charging and discharging power range of the frequency-modulation energy storage polymer which need to be selected according to the peak-shaving instruction and the frequency-modulation instruction in the power grid adjusting instruction;
wherein the maximum charge-discharge power range of the peak-shaving energy storage polymer to be selected is more than or equal to 0.9P tf And is less than or equal to 1.1P tf ；
The maximum charge-discharge power range of the frequency modulation energy storage polymer to be selected is more than or equal to 0.9P tp And is less than or equal to 1.1P tp (ii) a Wherein, P tf For peak regulation instruction value, P, in the grid regulation instruction tf And adjusting the frequency modulation instruction value in the instruction for the power grid.
Step 3-2: determining an energy storage polymer participating in power grid peak shaving and an energy storage polymer participating in power grid frequency modulation based on the maximum charge-discharge power range of the peak shaving energy storage polymer and the maximum charge-discharge power range of the frequency modulation energy storage polymer;
further, the step 3-2 includes:
step 3-2-1: screening out energy storage polymers meeting the maximum charging and discharging power range of the peak shaving energy storage polymers from the alternative energy storage polymer set, and taking the energy storage polymers corresponding to the maximum peak shaving index values in the screened energy storage polymers as the energy storage polymers participating in the peak shaving of the power grid;
step 3-2-2: and screening out energy storage polymers meeting the maximum charge-discharge power range of the frequency modulation energy storage polymers from the alternative energy storage polymer set, and taking the energy storage polymers corresponding to the maximum frequency modulation index value in the screened energy storage polymers as the energy storage polymers participating in the frequency modulation of the power grid.
It should be noted that the intersection of the energy storage aggregate which is screened out and meets the maximum charging and discharging power range of the frequency modulation energy storage aggregate and the energy storage aggregate which is screened out and meets the maximum charging and discharging power range of the peak modulation energy storage aggregate is empty.
Step 3-3: and determining an energy storage polymer for inhibiting fluctuation according to the energy storage polymer participating in the peak shaving of the power grid, the energy storage polymer participating in the frequency modulation of the power grid and the alternative energy storage polymer set.
Further, the step 3-3 includes:
step 3-3-1: screening out each polymer which is empty with the intersection of the energy storage polymers participating in the power grid peak shaving and the energy storage polymers participating in the power grid frequency modulation from the alternative energy storage polymer set;
step 3-3-2: and taking the energy storage polymer corresponding to the maximum value of the rapid fluctuation inhibition index in the screened energy storage polymers as the energy storage polymer for inhibiting fluctuation.
In summary, the method for determining the energy storage polymer participating in the power grid regulation provided by the embodiment of the present disclosure not only improves the regulation capability of energy storage, but also can respond to the power fluctuation of the power system in a short time or an ultra-short time.
Example 2
In order to implement the above embodiments, the present disclosure also proposes a computer-readable storage medium.
The present embodiment provides a computer device having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the method of embodiment 1.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing steps of a custom logic function or process, and alternate implementations are included within the scope of the preferred embodiment of the present application in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025139433A1 (en) * | 2023-12-27 | 2025-07-03 | 中国电力科学研究院有限公司 | Energy management method and system for peak shaving and frequency regulation for energy storage power station, and apparatus, electronic device, storage medium and product |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140098431A (en) * | 2013-01-31 | 2014-08-08 | 명지대학교 산학협력단 | Coordinated Droop Control Apparatus and the Method for Stand-alone DC Micro-grid |
| CN107681671A (en) * | 2017-11-03 | 2018-02-09 | 华泰慧能（北京）能源技术有限公司 | A kind of battery energy storage system for considering priority level participates in the control method of power grid frequency modulation |
| WO2018113683A1 (en) * | 2016-12-19 | 2018-06-28 | 蔚来汽车有限公司 | Energy storage cluster control system and energy storage system |
| CN110137981A (en) * | 2019-04-29 | 2019-08-16 | 东南大学 | A kind of distributed energy storage polymerizer AGC method based on consistency algorithm |
| CN113361117A (en) * | 2021-06-16 | 2021-09-07 | 沈阳工程学院 | Distributed energy storage polymerization degree evaluation index model based on polymerization condition |
| CN113541171A (en) * | 2021-06-22 | 2021-10-22 | 国网湖南省电力有限公司 | Control method and system for unified scheduling of large-scale energy storage power station |
| CN114285097A (en) * | 2021-12-17 | 2022-04-05 | 沈阳工程学院 | Distributed energy storage aggregation participates in grid peak regulation strategy under multi-energy internet |
| WO2022089165A1 (en) * | 2020-10-28 | 2022-05-05 | 许继集团有限公司 | Method and system for frequency modulation control of new energy power station containing energy storage |
-
2022
- 2022-08-04 CN CN202210933225.7A patent/CN115117909B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140098431A (en) * | 2013-01-31 | 2014-08-08 | 명지대학교 산학협력단 | Coordinated Droop Control Apparatus and the Method for Stand-alone DC Micro-grid |
| WO2018113683A1 (en) * | 2016-12-19 | 2018-06-28 | 蔚来汽车有限公司 | Energy storage cluster control system and energy storage system |
| CN107681671A (en) * | 2017-11-03 | 2018-02-09 | 华泰慧能（北京）能源技术有限公司 | A kind of battery energy storage system for considering priority level participates in the control method of power grid frequency modulation |
| CN110137981A (en) * | 2019-04-29 | 2019-08-16 | 东南大学 | A kind of distributed energy storage polymerizer AGC method based on consistency algorithm |
| WO2022089165A1 (en) * | 2020-10-28 | 2022-05-05 | 许继集团有限公司 | Method and system for frequency modulation control of new energy power station containing energy storage |
| CN113361117A (en) * | 2021-06-16 | 2021-09-07 | 沈阳工程学院 | Distributed energy storage polymerization degree evaluation index model based on polymerization condition |
| CN113541171A (en) * | 2021-06-22 | 2021-10-22 | 国网湖南省电力有限公司 | Control method and system for unified scheduling of large-scale energy storage power station |
| CN114285097A (en) * | 2021-12-17 | 2022-04-05 | 沈阳工程学院 | Distributed energy storage aggregation participates in grid peak regulation strategy under multi-energy internet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025139433A1 (en) * | 2023-12-27 | 2025-07-03 | 中国电力科学研究院有限公司 | Energy management method and system for peak shaving and frequency regulation for energy storage power station, and apparatus, electronic device, storage medium and product |
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