An intelligent anti-stealing method
An anti-stealing and intelligent technology, applied in the direction of electrical components, circuit devices, measuring electrical variables, etc., can solve the problem of reducing the operating cost of the power company
Active Publication Date: 2022-04-26
CHINA GRIDCOM +1
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
It is difficult for power inspectors to find abnormalities, and their intermittent power theft has damaged the operating costs of power companies
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0032] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0033] Such as figure 1 As shown, an intelligent anti-stealing device according to the present invention includes a main control module 1, a carrier communication module 2, a metering module 3, an energy storage module 4 and a remote terminal 5;
[0034] The main control module 1 is used to receive and process communication data;
[0035] The carrier communication module 2 is used for wired or wireless communication with the remote end, and can read the signal-to-noise ratio of the communication channel in real time;
[0036] The metering module 3 is used to collect electricity consumption information of fixed endpoints and send it to the main control module 1;
[0037] The energy storage module 4 is used to provide power to the entire device;
[0038] The remote terminal 5 is used to receive the electricity consumption information and electricity theft in...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses an intelligent electricity stealing prevention method, which comprises a main control module, a carrier communication module, a metering module, an energy storage module and a remote terminal. The present application utilizes the existing carrier communication unit for collecting and transmitting local power consumption information to monitor electricity theft without changing the existing collection and communication network. The principle is that the carrier communication unit reads the voltage, current, and power factor of the meter, and aggregates them to the carrier communication unit; collects the signal-to-noise ratio of the carrier communication unit to collect data. Because there is a certain positive correlation between the signal-to-noise ratio of the carrier and the voltage, current, and power factor. The general case of stealing electricity is only to change the energy metering or video monitoring. Then the actual current and voltage on the line remain unchanged, and its channel characteristics remain unchanged. Through the signal-to-noise ratio evaluation of the carrier communication channel, the abnormal conditions of voltage, current and power factor can be judged, and the occurrence of electricity stealing behavior can be sensed according to the abnormal change of the signal-to-noise ratio of the carrier communication channel.
Description
technical field [0001] The invention relates to the field of power grid equipment, in particular to an intelligent electricity-stealing prevention method. Background technique [0002] In the process of daily electricity consumption, there are many behaviors of stealing electricity. The current behavior of stealing electricity is more concealed, and the means are more sophisticated. Especially for high energy consumption and cost-sensitive enterprises, the annual electricity cost is as high as tens of millions or even billions of yuan. Enterprises and individual users hire professional technicians to design professional stealing methods for specific smart meters and smart terminals. Smart meters, video monitoring terminals, and secondary state loop inspection instruments that are widely used in power metering have certain limitations in their use. It steals electricity and transforms meters, terminals, lines, and transformers generally during a normal power outage. At thi...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H02J13/00G01R11/24
CPCH02J13/00007H02J13/00001H02J13/00002G01R11/24Y04S40/121Y02B90/20
Inventor 王祥那辰星陆欣付美明逄林王康徐波瞿畅兰志丹
Owner CHINA GRIDCOM