A method, system, storage medium and equipment for predicting pressure degradation of sulfur hexafluoride

Abstract

The invention relates to a method for predicting the pressure degradation of sulfur hexafluoride. The method comprises: establishing an early warning model of sulfur hexafluoride pressure degradationaccording to a time element, an environmental temperature element, and a load factor; extracting historical sulfur hexafluoride pressure data and corresponding historical environmental temperature data and historical load data; determining model coefficients of the sulfur hexafluoride pressure degradation early warning model in real time according to the historical sulfur hexafluoride pressure data and the corresponding historical time data, historical environmental temperature data and historical load data; acquiring a predicted ambient temperature value and a predicted load value during a preset period of time; and acquiring a sulfur hexafluoride pressure prediction value within the preset period of time according to the time, predicted ambient temperature value and predicted load valuewithin the preset period of time. In addition, the invention also provides a system for predicting pressure degradation of sulfur hexafluoride, a storage medium and equipment.

Description

technical field [0001] The invention belongs to the field of electrical equipment failure early warning, and in particular relates to a method, system, storage medium and equipment for predicting pressure degradation of sulfur hexafluoride. Background technique [0002] Sulfur hexafluoride is an important insulating and arc-extinguishing gas for high-voltage electrical equipment in GIS. Leakage of sulfur hexafluoride is a relatively common defect in power stations, which poses a great safety hazard to the operation of high-voltage electrical equipment in GIS. At present, the defect is only discovered when the pressure of sulfur hexafluoride exceeds the limit, which is not conducive to the safe and stable operation of the switch station. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a pressure degradation prediction method, system, storage medium and equipment for sulfur hexafluoride in view of the problems exis...

AI Technical Summary

Problems solved by technology

[0002] Sulfur hexafluoride is an important insulating and arc-extinguishing gas for high-voltage electrical equipment in GIS. Leakage of sulfur hexafluoride is a relatively common defect in power stations, which poses a great safety hazard to the operation of high-voltage electrical equipment in GIS

At present, defects are only discovered when the pressure of sulfur hexafluoride exceeds the limit, which is not conducive to the safe and stable operation of the switch station

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