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

Scalable vector graphics (SVG) power quality management engineering application method based on micro-network wide-area information

A technology of power quality and wide-area information, applied in the field of SVG power quality governance engineering application, can solve problems such as multi-objective optimal governance of unfavorable micro-grid power quality, and achieve the effect of solving multi-objective governance

Inactive Publication Date: 2013-07-17
YUN NAN ELECTRIC TEST & RES INST GRP CO LTD ELECTRIC INST +1
View PDF4 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

In this patented technology, there are two ways how it helps manage electricity: one way they use advanced techniques like smart meters (smart devices) to measure electrical energy consumption at different points within their grid systems; another method involves analyzing data from multiple sensors placed throughout the area where the equipment operates. By collectively controlling these methods with each other, we aimed towards achieving more efficient utilization of resources while maintaining good environmental performance.

Problems solved by technology

This patented describes an approach used in managing power quality within a small area network (SPN). One technical issue addressed are issues like excess or imprecision in measuring power quality due to changes over time caused by external influences from outside world environments. These concerns affect both the design and operation of equipment located near these areas where they operate. To address them, there have developed techniques involving smart meters installed throughout SPN networks. By combining measurements taken across multiple sensors into a centralized unit, the technique allows for more precise measurement capabilities without sacrificially increasing costs associated with installing older units.

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
  • Scalable vector graphics (SVG) power quality management engineering application method based on micro-network wide-area information
  • Scalable vector graphics (SVG) power quality management engineering application method based on micro-network wide-area information

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Such as figure 1 The realization of the SVG power quality management engineering application based on the micro-grid wide-area information shown, the micro-grid includes battery energy storage systems, wind power generation systems, photovoltaic power generation systems, diesel generators, important loads and non-important loads, and The micro-grid monitoring system and the micro-grid grid-connected circuit breaker, the power supply system and the load are connected to the busbar.

[0016] Establish real-time digital network communication based on IEC-61850 between the micro-grid monitoring system and SVG. In addition to collecting power quality information of micro-grid voltage and current, SVG can also track the operating conditions of all micro-sources and loads in the entire micro-grid system in real time. , to realize the coordinated control of SVG and the microgrid monitoring system. When the SVG cannot achieve the governance goal, the microgrid monitoring system ...

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 a scalable vector graphics (SVG) power quality management engineering application method based on micro-network wide-area information. The traditional SVG obtains power quality management demand information on the basis of bus voltage and line current. The SVG power quality management engineering application method based on the micro-network wide-area information expands information sources, provides a SVG control strategy based on the wide-area information, and well solves multi-objective management of micro-network power quality. Simultaneously, through coordination control of the SVG and a micro-network control system, the micro-network control system can regulate micro sources and loads of a micro network when SVC compensation cannot solve the problem of power quality totally, and therefore power quality management of the micro network is completed well.

Description

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

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
Owner YUN NAN ELECTRIC TEST & RES INST GRP CO LTD ELECTRIC 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