Distributed array temperature measurement abnormal data transmission monitoring system based on electric power internet of things

Abstract

The invention relates to a distributed array temperature measurement abnormal data transmission monitoring system based on an electric power internet of things, and belongs to the technical field of magnetic variables. The system can obtain the magnetic induction intensity corresponding to the transformer; according to the magnetic induction intensity and the temperature difference value, constructing a temperature difference value sequence and a magnetic induction intensity sequence corresponding to each circle of the detection surface; according to the temperature difference value sequence and the magnetic induction intensity sequence corresponding to each circle of the detection surface, calculating to obtain a corresponding local structural index in the operation process of the transformer; and inputting the local structural index into a target support vector machine classifier, and judging whether abnormal operation occurs in the operation process of the transformer by using the target support vector machine classifier. According to the magnetic induction intensity, whether the operation state of the transformer is abnormal or not in the operation process of the transformer is judged in real time.

Description

technical field [0001] The invention relates to the technical field of magnetic variables, in particular to a distributed array temperature measurement abnormal data transmission monitoring system based on the Internet of Things. Background technique [0002] With the acceleration of urbanization and the continuous expansion of the city, the demand for electricity in different industries and fields is increasing. It is necessary to build more substations to meet the demand for electricity consumption. However, the urban land is very tight and it is difficult to acquire it. Reasonable substation building land, so in the face of this situation, it is necessary to build an underground substation; mainly because the main buildings of the underground substation are underground, such as the main transformer or other major electrical equipment are underground, and only a small part is arranged on the ground ; Since the underground substation is in a relatively closed space, the hea...

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a distributed array temperature measurement abnormal data transmission monitoring system based on the Internet of Things, which is used to solve the problem that existing methods cannot reliably operate transformers in underground substations When monitoring the ambient temperature, the technical solution adopted is as follows:

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