Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Intelligent gateway system suitable for partial discharge of switch cabinet

A partial discharge and intelligent gateway technology, which is applied in the direction of services based on specific environments, measuring electricity, and electrical components, can solve problems such as inability to quickly and effectively identify fault warnings, weak edge computing capabilities, and large data transmission volumes. Transformation of power grid enterprise management and operation and maintenance, improvement of corporate social image, and effect of ensuring the safety of power production

Active Publication Date: 2021-01-08
STATE GRID SICHUAN ELECTRIC POWER CORP ELECTRIC POWER RES INST
View PDF9 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing switchgear partial discharge monitoring edge acquisition end has the problem of large data transmission volume, and the edge computing ability is weak, so it cannot quickly and effectively identify early fault warnings, and there are certain hidden dangers in power production

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Intelligent gateway system suitable for partial discharge of switch cabinet
  • Intelligent gateway system suitable for partial discharge of switch cabinet
  • Intelligent gateway system suitable for partial discharge of switch cabinet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1 of the present application provides an intelligent gateway system suitable for partial discharge of switchgear, such as figure 1 As shown, it includes sensor module, edge data acquisition and storage module, edge diagnostic analysis module and LoRa gateway; the specific functions of each module are as follows:

[0034] ①Sensor module: The sensor module includes an ultrasonic collection terminal, a high-frequency current collection terminal, a ground wave collection terminal, and a LoRa wireless module connected to each collection terminal, which is used to collect partial discharge multi-physical signals such as ultrasound, high-frequency current, and site waves. And transmit the signal to the smart gateway through the LoRa wireless module;

[0035] Among them, the ultrasonic, high-frequency current and ground wave intelligent terminals all adopt a unified hardware architecture, synchronize each intelligent terminal through wireless phase, and realize the c...

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

No PUM Login to View More

Abstract

The invention discloses an intelligent gateway system suitable for partial discharge of a switch cabinet. The intelligent gateway system comprises a sensor module, an edge data acquisition and storagemodule, an edge diagnosis and analysis module and a LoRa gateway, wherein the sensor module comprises a plurality of acquisition terminals and LoRa wireless modules of the acquisition terminals, andis used for acquiring partial discharge multi-physical signals and transmitting the signals to the LoRa gateway through the LoRa wireless modules; the edge data acquisition and storage module is connected with the partial discharge intelligent acquisition terminal through a LoRA mode, and carries out standardization and validity analysis of a simplified state feature set on received multi-physicalsignals of different intelligent acquisition terminals; the edge diagnosis and analysis module comprises a transverse statistical analysis module and a risk assessment algorithm module, extracts thedata acquired by the edge data acquisition and storage module, calls an SVM artificial intelligence classifier algorithm to perform auxiliary calculation processing, and stores the processed data; andthe LoRa gateway realizes data transmission with the LoRa acquisition terminal.

Description

technical field [0001] The invention relates to the technical field of partial discharge monitoring of switch cabinets, in particular to an intelligent gateway system suitable for partial discharge of switch cabinets. Background technique [0002] The construction of the power Internet of Things is an important part of the country's new digital infrastructure, and it is an important measure for the country to promote industrial transformation and upgrading and stimulate the economy to achieve leapfrog development. As one of the most important basic supporting technologies of the power Internet of Things, the Wireless Sensor Network (WSN) has received widespread attention as a new network technology. It integrates sensor technology, embedded computing technology, modern network and wireless communication technology, distributed information processing technology and other technologies, and can monitor, perceive and collect various environmental information or The information ...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/38H04L12/66H04W88/16G01R31/12G01R31/00G01R23/16
CPCH04W4/38H04L12/66H04W88/16G01R31/1209G01R31/1227G01R31/00G01R23/16Y02D30/70
Inventor 贾志杰贺含峰范松海陈俊王嘉易陈轲娜董汉彬
Owner STATE GRID SICHUAN ELECTRIC POWER CORP ELECTRIC POWER RES INST
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com