Auxiliary decision-making system and method for condition-based maintenance of power transmission and transformation equipment
A technology for power transmission and transformation equipment and condition-based maintenance, which is applied in data processing applications, instruments, calculations, etc., and can solve problems that cannot meet the requirements of smart grids
Active Publication Date: 2018-09-18
STATE GRID CORP OF CHINA +2
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Problems solved by technology
[0003] The reliability of the power grid depends on the reliable operation of power transmission and transformation equipment, and the traditional condition-based maintenance methods for power transmission and transformation equipment can no longer meet the requirements of smart grids
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[0032] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0033] The auxiliary decision-making system for condition maintenance of power transmission and transformation equipment of the present invention, such as figure 1 As shown, it includes data acquisition module, data processing module, monitoring and early warning module, status diagnosis module, status evaluation module, prediction evaluation module, risk evaluation module and decision-making suggestion module.
[0034] The data acquisition module is used to acquire raw data from an external system. In this embodiment, the data acquisition module analyzes the object model of power transmission and transformation equipment, and obtains raw data from external systems through related interfaces, including various equipment basic data, real-time data, and test data reflecting equipment health status indicators.
[0035] The data processi...
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The invention relates to a power transmission and transformation equipment state maintenance aid decision making system and a power transmission and transformation equipment state maintenance aid decision making method. The system comprises a data obtaining module for obtaining original data from an external system, a data processing module for processing the original data, a monitoring early-warning module for judging whether characteristic quantity data exceeds a standard and sending out early-warning information when the standard is exceeded, a state diagnosis module for diagnosing a fault reason and a fault portion which exist in corresponding equipment, a state evaluation module for evaluating a health state of the corresponding equipment, a prediction assessment module for performing prediction assessment for a future health state of the corresponding equipment, a risk evaluation module for evaluating a risk grade of the corresponding equipment, and a decision-making suggestion module for giving an equipment state maintenance suggestion according to an input state diagnosis result, a state evaluation result, a prediction assessment result and a risk evaluation result. The system and the method are in favor of performing state assessment for power transmission and transformation equipment and giving the state maintenance decision-making suggestion.
Description
technical field [0001] The invention relates to the technical field of condition maintenance of power transmission and transformation equipment, in particular to an auxiliary decision-making system and method for condition maintenance of power transmission and transformation equipment. Background technique [0002] Condition-based maintenance is a maintenance mode that obtains the basic information of equipment, carries out risk assessment and formulates equipment maintenance plans according to the results of equipment condition performance evaluation. Its purpose is to emphasize that management and technical analysis play the role of "controllable, under control, and controllable" in electric power safety production. Through refined and scientific management, the pertinence and effectiveness of equipment maintenance can be improved, and the equipment integrity rate can be improved. and utilization rate, make the maintenance work more targeted, reduce equipment power outage ...
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IPC IPC(8): G06Q10/06G06Q50/06
Inventor 阮肇华林福王涛王矩峰刘小明涂承谦王枝茂沈永男彭晖亮陈海燕邓罗清俞炜平陈昌庆周统明张自忠
Owner STATE GRID CORP OF CHINA