Progressive planning-based power grid evaluation method and system based on combined assessment theory

By combining assessment theory and deep learning models, the problem of subjective bias in traditional power grid assessment methods is solved, achieving objectivity and accuracy in power grid assessment, and making it applicable to assessment and analysis in power grids and other fields.

WO2026076801A1 Publication Date: 2026-04-16GUIZHOU POWER GRID CO LTD
2 Cites 0 Cited by

Patent Information

Application Number
PCT/CN2024/135897
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-10-08
Filing Date
2024-11-29
Publication Date
2026-04-16

AI Technical Summary

Technical Problem

Traditional power grid assessment methods are influenced by subjective biases, leading to inaccurate assessment results and making it difficult to comprehensively and accurately measure the effectiveness of distribution network planning.

Method used

A progressive planning power grid evaluation method based on combined evaluation theory is adopted, which combines subjective and objective weighting methods, similarity theory evaluation, nonparametric regression and deep learning models, and performs power grid data analysis through data processing, feature engineering, LSTM network and attention mechanism.

Benefits of technology

It improves the objectivity and accuracy of power grid assessment, can handle large amounts of complex data, enhances assessment efficiency and practicality, and is applicable to power grid assessment and can be extended to other fields.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The present invention relates to the technical field of power grid assessment and optimization. Disclosed are a progressive planning-based power grid evaluation method and system based on a combined assessment theory. The method comprises: using a combined weighting method to perform weight correction on an obtained index by; obtaining an assessed value on the basis of a similarity theory-based assessment method; performing standardization processing on the index by means of non‑dimensionalization processing; and performing evaluation on the basis of non-parametric regression. By means of a combined subjective-objective weighting method, the present invention ensures the objectiveness and fairness of assessment results. By means of a deep learning model, in particular an LSTM network and an attention mechanism, the efficiency and accuracy of assessment are improved. The systematic method of the present invention has wide prospects for application. In the present invention, by means of the design of automated optimization of assessment parameters, adaptive adjustment can be performed on the basis of historical data and real-time data, so that assessment results are closer to actual values, thereby improving the practicality of assessment.
Need to check novelty before this filing date? Find Prior Art