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Intelligent power grid operation index screening method

A smart grid and screening method technology, applied in the direction of instruments, data processing applications, resources, etc., can solve problems such as methods and models for grid operation index screening that have not been proposed, to facilitate analysis and evaluation, retain information, and reduce indicators The effect of redundancy

Pending Publication Date: 2021-04-09
INFORMATION & TELECOMM COMPANY SICHUAN ELECTRIC POWER
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Problems solved by technology

Some literatures proposed an adaptive collaborative similarity learning suitable for multi-view feature selection, but did not propose a method and model suitable for power grid operation index screening

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  • Intelligent power grid operation index screening method
  • Intelligent power grid operation index screening method
  • Intelligent power grid operation index screening method

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Embodiment Construction

[0063] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0064] With the development of artificial intelligence technology, a large number of methods are applied to the feature analysis and extraction of power grid operation and user electricity consumption behavior. Some literatures have proposed an adaptive collaborative similarity learning suitable for multi-view feature selection, but no methods and models suitable for power grid operation index screening have been proposed. Due to the large number and types of power grid operation evaluation indicators, the selection of operation indicators has become an unavoidable problem that is often encountered in practice.

[0065] Such as figure 1 As shown, a smart grid operation index screening method includes the following steps:

[0066] S1, esta...

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Abstract

The invention discloses an intelligent power grid operation index screening method, and relates to the technical field of intelligent power grid operation monitoring index screening, and the method comprises the steps: S1, building a power grid operation index importance analysis model, and sorting operation indexes from large to small according to the importance; s2, screening the sorted operation indexes from low to high, and constructing a plurality of candidate index sets; s3, calculating a screening result analysis index for the plurality of candidate index sets by constructing a screening result quantitative analysis index; and S4, analyzing the indexes according to the screening result of the candidate index set, and combining the requirements of the user to obtain the optimal index set. The index screening method provided by the invention reserves the information amount of the index system while simplifying the indexes, reduces the index redundancy, and facilitates the analysis and evaluation of the actual operation level of a power grid company.

Description

technical field [0001] The invention relates to the technical field of screening indicators for smart grid operation monitoring, in particular to a screening method for smart grid operation indicators. Background technique [0002] The large number of smart grid operation indicators is not conducive to the analysis and evaluation of the actual operation level of power grid companies. Researching a screening method that can quickly and effectively select the key indicators of power grid operation with clear physical meaning, low redundancy and in line with traditional subjective cognition is of great significance to the operation and management of power grid formulas. [0003] Existing studies mainly screen the evaluation indicators through qualitative analysis or quantitative analysis. Qualitative analysis is to analyze and rank the importance of evaluation indicators through subjective weighting methods such as analytic hierarchy process, and further screen indicators. Th...

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/06393G06Q10/067G06Q50/06
Inventor 王电钢黄林李嘉周尹远刘嘉佳杨峻欢唐杰贺心达
Owner INFORMATION & TELECOMM COMPANY SICHUAN ELECTRIC POWER
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