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

Distribution network automation system

A technology of distribution network automation and distribution automation, applied in information technology support systems, electrical components, circuit devices, etc., can solve the problems of unsuitable promotion and application, lack of automatic control, high cost, etc., to improve the level of distribution network planning , Improve the reliability of power supply and reduce labor intensity

Inactive Publication Date: 2014-09-10
STATE GRID CORP OF CHINA +1
View PDF1 Cites 46 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most distribution network automation systems can also monitor the operation status of the distribution network and change the operation mode remotely when the distribution network is operating normally, and can detect failures in time. However, most of the current distribution network automation systems Lack of automatic controls
Even if a small number of distribution network automation systems have automatic control functions, the system is too complex and redundant, which makes the cost high and is not suitable for popularization and application

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
  • Distribution network automation system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] In order to clearly illustrate the technical characteristics of this solution, the following describes the present invention in detail through specific implementations and in conjunction with the accompanying drawings. The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described below. In addition, the present invention may repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not in itself indicate the relationship between the various embodiments and / or settings discussed. It should be noted that the components illustrated in the drawings are not necessarily drawn to scale. The present invention omits descriptions of well-known components and processing techniques and processes to avoid u...

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

A distribution network automation system comprises a power distribution main station, power distribution substations and power distribution terminals. The power distribution main station is responsible for monitoring and managing global information and used for monitoring and acquiring data of a whole distribution network to complete fault handling within the whole network; the power distribution substations are used for managing distribution station terminal monitoring equipment such as switchgear cubicles for loop networks, switching stations for distribution networks and the like, acquiring, gathering and uploading signals of the power distribution terminals to the power distribution main station, and transmitting orders of the power distribution main station to the power distribution terminals; the power distribution terminals mainly used for acquiring data of primary equipment, controlling switchgears, detecting and recognizing faults and sending fault information to the power distribution substations and the power distribution main station. The distribution network automation system has the advantages that power supply reliability can be greatly improved, fault time can be greatly shortened, voltage quality can be greatly improved to provide optimal voltage for users, and labor intensity can be relieved for operators; management level of the whole power distribution system can be improved, working efficiency is improved, and user service level is improved.

Description

Technical field [0001] The invention relates to a distribution management system, in particular to a distribution network automation system. Background technique [0002] With the rapid development of the national economy and the deepening of reform and opening up, power users have increasingly higher requirements for power quality and power supply reliability. Voltage fluctuations and short-term power outages will cause huge losses. Therefore, it is necessary to realize distribution automation in the distribution network in combination with grid transformation, so as to improve the management level of the distribution network and provide uninterrupted high-quality power for the majority of power users. [0003] Distribution automation is a concept put forward by western developed countries in the 1970s, and has been fully developed in Japan, Europe and the United States. There have also been many attempts in China, but mainly in cities. For distribution automation, the "Distribu...

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): H02J13/00
CPCY02E60/7838Y04S40/124Y02E60/00
Inventor 芦洪涛李强赵莹邓立军尹丽娜
Owner STATE GRID CORP OF CHINA
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