A distribution network engineering evaluation method based on a whole life cycle theory

By using data collection and model evaluation methods based on the full life cycle theory, the problem of insufficient construction safety risk assessment in power distribution network projects has been solved, construction safety risk control has been achieved throughout the entire life cycle, and construction and operation efficiency and safety awareness have been improved.

CN116306005BActive Publication Date: 2026-06-26STATE GRID CORPORATION OF CHINA +1
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Patent Information

Application Number
CN202310344787.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-04-03
Publication Date
2026-06-26
Estimated Expiration
2043-04-03

AI Technical Summary

Technical Problem

The existing post-evaluation work of power distribution network projects focuses on cost evaluation from planning to completion, and fails to assess construction safety risks during construction, operation and maintenance. It cannot ensure that construction safety risks are under control and manageable throughout the entire life cycle, and cannot conduct construction risk evaluation throughout the entire life cycle.

Method used

An evaluation method based on the whole life cycle theory is adopted. A construction and operation and maintenance data dictionary is established through data collection, a construction safety assessment model is created, and quantitative calculations are performed using construction and operation and maintenance safety assessment indicators. A comprehensive construction safety assessment value is formed by combining weighted values, and a standardized and regularized graded assessment is carried out.

Benefits of technology

It enables controllable, manageable, and manageable construction safety risks throughout the entire lifecycle of power distribution network projects, provides scientific safety risk assessment levels, improves construction and operation and maintenance efficiency, and enhances safety awareness.

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Abstract

The application discloses a kind of based on whole life cycle theory's distribution network engineering evaluation method, belong to electric power distribution network engineering evaluation technical field, including establishing data dictionary to carry out data acquisition, to data analysis obtains construction construction safety evaluation index and operation and maintenance construction safety evaluation index value and obtains the weighted sum of two indexes to carry out evaluation index joint analysis.The application obtains the data needed by evaluation analysis by data acquisition, can quantitatively obtain construction construction safety evaluation index and operation and maintenance construction safety evaluation index by data analysis, solve the focus of existing post-evaluation work for the cost evaluation of planning to completion, there is no safety risk assessment for construction in the process of construction, operation and maintenance, cannot ensure that the construction safety risk of electric power distribution network engineering in the process of construction, operation and maintenance is in the state of controllable, in control and controllable, cannot carry out construction risk evaluation for electric power distribution network engineering in whole life cycle.
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