High-risk electric energy metering device locking method based on data backflow

Abstract

The invention provides a high-risk electric energy metering device locking method based on data backflow, relates to the technical field of power utilization management, and solves the problem that a current electricity larceny prevention method is integrated on a platform of a provincial centralized metering automation system, so thatpersonalized data analysis requirements cannot be fulfilled,and the problem that due to coping with platform pressure caused by continuous data import and export and recalculation, professional electricity stealing black-hand technical means cannot be avoided. Data backflow of the provincial-level centralized metering automation system platform is utilized, so that the platform pressure is relieved; the line loss rate change of the feeder line is combined with the operation characteristics of the electric energy metering device, the high-risk electric energy metering device is locked by adopting a method of searching the daily line loss change of the line and the matching degree of the daily load of each user gateway device connected in the line, and field rectification is not needed, so that risks of live construction and high cost of anti-electricity stealing monitoring are prevented, and the data is timely; and the full-life-cycle management of the electric energy metering device is perfected, and the guidance of electricity larceny prevention operation management is provided for a power supply department.

Description

technical field

[0001] The present invention relates to the technical field of power consumption management, and more specifically, to a method for locking high-risk electric energy metering devices based on data backflow. Background technique

[0002] Until today, electricity has become an indispensable part of people's life. However, in recent years, a phenomenon of stealing electricity has gradually appeared in the society, and it is becoming more and more serious. Stealing electricity is nothing more than trying not to pay or pay less electricity bills. This behavior has brought huge economic losses to the country and the power supply department. Stealing electricity has the characteristics of frequent occurrence and concealment, and there are methods of stealing electricity such as undervoltage method, shunt method, electric energy meter programming method, and relay switching method.

[0003] The electric energy metering device is the whole of measuring instruments a...

Examples

Embodiment 1

[0036] like figure 1 The schematic flow chart of the locking method for high-risk electric energy metering devices based on data backflow is shown in the present invention. The method is based on the data backflow of the provincial centralized metering automation system platform, which reduces the pressure on the platform, and combines the line loss rate change of the feeder with the electric energy metering Combining the operating characteristics of the device, because any high-risk electric energy metering device is reflected in the billing gate, it will record less electricity, and the difference in electricity is reflected in the distribution network line loss data. The total outlet of each line is inside the substation of the power supply company. The key to the timely detection of high-risk electric energy metering devices is to detect abnormal fluctuations in the distribution network line loss, because it is impossible for all electric energy metering devices on the line...

technical field

[0001] The present invention relates to the technical field of power consumption management, and more specifically, to a method for locking high-risk electric energy metering devices based on data backflow. Background technique

[0002] Until today, electricity has become an indispensable part of people's life. However, in recent years, a phenomenon of stealing electricity has gradually appeared in the society, and it is becoming more and more serious. Stealing electricity is nothing more than trying not to pay or pay less electricity bills. This behavior has brought huge economic losses to the country and the power supply department. Stealing electricity has the characteristics of frequent occurrence and concealment, and there are methods of stealing electricity such as undervoltage method, shunt method, electric energy meter programming method, and relay switching method.

[0003] The electric energy metering device is the whole of measuring instruments a...

Examples

Embodiment 1

[0036] like figure 1 The schematic flow chart of the locking method for high-risk electric energy metering devices based on data backflow is shown in the present invention. The method is based on the data backflow of the provincial centralized metering automation system platform, which reduces the pressure on the platform, and combines the line loss rate change of the feeder with the electric energy metering Combining the operating characteristics of the device, because any high-risk electric energy metering device is reflected in the billing gate, it will record less electricity, and the difference in electricity is reflected in the distribution network line loss data. The total outlet of each line is inside the substation of the power supply company. The key to the timely detection of high-risk electric energy metering devices is to detect abnormal fluctuations in the distribution network line loss, because it is impossible for all electric energy metering devices on the line...

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