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A load resource control method, device and system on the distribution network side

A distribution network side and resource technology, applied in power network operating system integration, circuit devices, AC network voltage adjustment and other directions, can solve problems such as not necessarily optimal calculation results, adjustment of baselines, etc., to improve calculation accuracy and efficiency. sexual effect

Active Publication Date: 2022-04-29
广东电力交易中心有限责任公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing technology still has the following defects: 1. It does not take into account the need to adjust the baseline according to the actual load and electricity consumption on the day of the response, so that the actual response effect made with reference to the existing baseline may not be the optimal calculation result; 2. And the load aggregator in the process of resource regulation, from the perspective of reasonable scheduling of user-side resources, to achieve the optimization of the response effect

Method used

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  • A load resource control method, device and system on the distribution network side
  • A load resource control method, device and system on the distribution network side
  • A load resource control method, device and system on the distribution network side

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specific Embodiment 1

[0024] The embodiment of the present invention firstly describes a load resource regulation method on the distribution network side. figure 1 A flow chart of an embodiment of a method for regulating load resources at the distribution network side according to the present invention is shown.

[0025] like figure 1 As shown, the method includes the following steps:

[0026] S1: Obtain the historical operation data group of load resources and the response day operation data group.

[0027] In order to optimally regulate load resources, it is necessary to predict the controllability of different load resources. Therefore, it is necessary to use the operating data set of load resources for modeling. In the existing technology, historical operation data sets are usually used for modeling. However, in practical applications, due to factors such as force majeure, the operation mode and controllability of different load resources may change. In this regard, on the basis of using the...

specific Embodiment 2

[0073] In addition to the above method, the embodiment of the present invention also describes a device for regulating load resources on the distribution network side. figure 2 A structural diagram of an embodiment of a device for regulating load resources at the distribution network side according to the present invention is shown.

[0074] like figure 2 As shown, the load resource control device includes a data acquisition unit 11 , a baseline calculation unit 12 and a response control unit 13 .

[0075]The data acquisition unit 11 is used to acquire the historical operation data group and the response day operation data group of the load resources.

[0076] The baseline calculation unit 12 is configured to calculate and obtain the response daily load baseline of the load resource according to the preset Holt-Winter model, the historical operation data set and the response day operation data set.

[0077] In one embodiment, the baseline calculation unit 12 is configured ...

specific Embodiment 3

[0082] In addition to the above method and device, the present invention also describes a load resource regulation system on the distribution network side. image 3 A structural diagram of an embodiment of a system for regulating load resources at the distribution network side according to the present invention is shown.

[0083] like image 3 As shown, the load resource control system includes a resource control module 1, a data storage module 2, and a user side 3, and the data storage module 2, the resource control module 1, and the user side 3 are connected in communication.

[0084] The resource control module 1 is used to implement the load resource control method on the distribution network side as mentioned above; the data storage module 2 is used to store the historical operation data group, the historical response deviation degree and the response day operation data group; the user side 3 is used to receive Response plan instructions, perform demand response accordin...

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Abstract

The invention discloses a load resource control method, device and system on a distribution network side. By adopting the preset Holt-Winter model to meet the periodic characteristics of the load baseline, and bringing the historical operation data group and the response day operation data group into the Holt-Winter model for modeling, thereby improving the The calculation accuracy of the response day load baseline; further, the historical response deviation degree of the load resource is also calculated according to the response day load baseline and the response day operation data group. The load resource control method, device and system take into account the specificity of different resources and the short-term impact of uncontrollable forces, and calculate and obtain the optimal resource control plan through the preset response scheduling method constraint condition group and the preset resource control model And it is regulated according to the scheme, thereby improving the effectiveness of the response regulation of load resources.

Description

technical field [0001] The invention relates to the field of load resource regulation on the distribution network side, and relates to a load resource regulation method, device and system on the distribution network side. Background technique [0002] Driven by the "dual carbon" strategic goal, my country has gradually turned to a new power system model with new energy as the main body. With the large-scale grid connection of renewable energy and user-side adjustable loads, under the new situation of multi-energy interconnection and continuous operation of the spot market, the coupling of different forms of energy in the production and consumption links is becoming stronger and stronger. Demand response can reflect the development of market competition and demand elasticity, provide a new situation for user-side resources to participate in the power market and realize the integrated development of source, network, load and storage, and improve the level of renewable energy c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/14
CPCH02J3/144H02J2203/20Y02B70/3225Y04S20/222
Inventor 吴明兴林少华王宁朱涛王浩浩别佩陈青
Owner 广东电力交易中心有限责任公司