Power supply fault analysis system
A technology for analyzing system and power supply faults, applied in the fault location, detecting faults according to conductor types, etc., can solve problems such as low judgment accuracy and prolonged repair time, and achieve rapid repair, improve work efficiency, and improve service levels.
Inactive Publication Date: 2021-08-03
STATE GRID CORP OF CHINA +1
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The purpose of the present invention is to provide a power supply fault analysis system to solve the problem of low accuracy in judging the fault power point and fault category proposed in the above background technology, which objectively causes the problem of extended repair time
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
[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0038] see Figure 1-7, the present invention provides a technical solution: a power supply failure analysis system, comprising: a metering box information collection and transmission device 2, a small wireless communication module 6 is built in the metering box information collection and transmission device 2, and a carrier wave is built in the metering box information collection and transmission device 2 The communication module 5, and the metering box infor...
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 a power supply fault analysis system comprising a metering box information acquisition and transmission device, an electricity acquisition concentrator and a power supply abnormal information monitoring platform; the metering box information acquisition and transmission device is internally provided with a small wireless communication module, a carrier communication module and a power supply module; a GPRS communication module is arranged in the electricity acquisition concentrator, and the electricity acquisition concentrator can realize a multi-channel data real-time online and interaction technology through the GPRS communication module; and the power supply abnormal information monitoring platform can collect, analyze and process abnormal power supply information uploaded by the electricity acquisition concentrator in real time, and a data interface program is established on the power supply abnormal information monitoring platform. The power supply fault analysis system can improve the active reporting function of the power failure event of an electric energy meter, realizes the quick repair of the power failure of the low-voltage distribution network, quickly and accurately judges the fault type, and effectively improves the service level of the working efficiency.
Description
technical field [0001] The invention relates to the technical field of power supply failure analysis, in particular to a power supply failure analysis system. Background technique [0002] The existing low-voltage fault repair process needs to passively learn the situation from residents’ telephone repairs, and relies on the on-site investigation of the repair engineering team to confirm the fault tripped power supply. The repair personnel can only judge the faulty power source based on incomplete user repair information. Due to the uneven professional quality of personnel, the accuracy of fault power point and fault category judgment is low, which objectively results in extended repair time. With the continuous advancement of the State Grid Smart Grid Project, smart meters have been widely used in user-side metering and collection. The smart meter is capable of collecting and monitoring the user's electricity consumption, and can report this information to the electricity c...
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 Applications(China)
IPC IPC(8): G01R31/08
CPCG01R31/085
Inventor 曹翀郑罡南钰郝婧崔坤王方苏王宏研崔仲元
Owner STATE GRID CORP OF CHINA