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Power load prediction method, system and device

A technology of power load and forecasting method, which is applied in the field of power system load forecasting, can solve problems such as low forecasting accuracy, achieve the effect of maintaining safety and stability, and improving load forecasting accuracy

Pending Publication Date: 2020-11-06
STATE GRID SHANDONG ELECTRIC POWER CO YUCHENG POWER SUPPLY CO
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Problems solved by technology

[0006] The present invention provides a power load forecasting method, system and device, which are used to solve the problem of low accuracy of existing forecasting

Method used

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  • Power load prediction method, system and device

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Embodiment Construction

[0025] In order to clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific implementation modes and in conjunction with the accompanying drawings. The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and / or letters in different instances. This repetition is for the purpose of simplicity and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. It should be noted that components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted herein to avoid unnecessarily limiting the...

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Abstract

The invention provides a power load prediction method, system and device, and the method comprises the steps of respectively obtaining the data information of to-be-predicted daily influence factors based on load influence factors, and the influence factors comprise new energy network power data, enterprise production data, refrigeration and heating data and agricultural production data; and predicting the regional load condition according to the data information in combination with a prediction model obtained by training historical data. According to the invention, historical data is used asprediction reference, the load change condition in the to-be-predicted day area is comprehensively considered, and the load prediction accuracy is improved, so that regulation and control personnel can accurately and reasonably arrange power grid peak regulation, voltage regulation, power grid mode arrangement and maintenance plan, and the safety and stability of power grid operation are maintained.

Description

technical field [0001] The invention relates to the technical field of power system load forecasting, in particular to a power load forecasting method, system and device. Background technique [0002] Power load forecasting is one of the important tasks of the power sector. Accurate load forecasting can economically and reasonably arrange the start and stop of generator sets inside the power grid, maintain the safety and stability of power grid operation, reduce unnecessary rotating reserve capacity, and reasonably arrange unit maintenance. Plan, guarantee the normal production and life of the society, effectively reduce the cost of power generation, and improve economic and social benefits. [0003] The level of power load forecasting work has become one of the notable signs to measure whether the management of an electric power enterprise is moving towards modernization, especially in today's unprecedented development of my country's electric power industry. important and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q50/06
CPCG06Q10/04G06Q50/06Y04S10/50
Inventor 王纪萌许强李琛吴彬曹敬峰潘光午窦忠德李倩高传华李腾飞
Owner STATE GRID SHANDONG ELECTRIC POWER CO YUCHENG POWER SUPPLY CO
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