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

Intelligent self-energy-obtaining vacuum breaker

A vacuum circuit breaker and self-energy technology, which is applied in the direction of high-voltage air circuit breakers, circuits, electrical components, etc., can solve the problems of restricting the development of distribution network automation, complex wiring, and unreliability, so as to achieve high promotion and application value and reduce power outages time, to avoid the effect of open circuit

Inactive Publication Date: 2015-02-11
西安兴汇电力科技有限公司 +1
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the implementation and application, either the investment is large, or the wiring is complex and unreliable, and it may be affected by external factors such as environmental location, weather and load, which limits the development of distribution network automation.

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 self-energy-obtaining vacuum breaker
  • Intelligent self-energy-obtaining vacuum breaker
  • Intelligent self-energy-obtaining vacuum breaker

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] Such as Figure 1 to Figure 5 As shown, the present invention includes a base 1 and a three-phase vacuum interrupter device 2 installed on the top of the base 1, and three high-voltage current transformers 3 connected to the three-phase vacuum interrupter device 2 and a spring energy storage operating mechanism, The spring energy storage operating mechanism is arranged in the base 1, and the opening and closing operating lever 11 and the energy storing operating lever 12 connected with the spring energy storing operating mechanism are installed on the base 1; The intelligent controller 7 for controlling the device, the top of the base 1 is installed with an energy harvesting device 4 for taking power from the high-voltage operating line 16 and for supplying power to each power unit in the vacuum circuit breaker, in the base 1 A signal processing unit 5 for processing the signal output by the energy harvesting device 4 and the signal output by the high voltage current tr...

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 self-energy-obtaining vacuum breaker. The intelligent self-energy-obtaining vacuum breaker comprises a base, a three-phase vacuum extinction chamber device, three high-voltage current mutual inductors and a spring energy storage operation mechanism, wherein the base is installed with a valve switching-on / off operation rod and an energy storage operation rod which are connected with the spring energy storage operation mechanism. The intelligent self-energy-obtaining vacuum breaker further comprises an intelligent controller for controlling the vacuum breaker; an energy obtaining device for obtaining electric power from a high-voltage operated circuit and supplying the electric power to each power utilization unit is mounted at the top end of the base; a signal processing unit for processing signals output by the energy obtaining device and signals output by the high-voltage current mutual inductors is mounted on the base; the energy obtaining device is electrically connected with the upper end of the vacuum extinction chamber device; the energy obtaining device and the high-voltage current mutual inductors are connected with the signal processing unit; and the signal processing unit is connected with the intelligent controller. The intelligent self-energy-obtaining vacuum breaker provided by the invention has the advantages of compact structure, novel and reasonable design, high reliability, good security property, strong practical applicability, and high popularization and application values. The intelligent self-energy-obtaining vacuum breaker is good for prompting the development of an automatic distribution network.

Description

technical field [0001] The invention belongs to the technical field of power system automation, and in particular relates to a self-energy intelligent vacuum circuit breaker. Background technique [0002] In the construction of distribution network automation system, the problem of power acquisition of automation devices has always been a major bottleneck in the upgrading and transformation of distribution network lines. Some use high-voltage voltage transformers to obtain power, some use high-voltage current transformers to obtain power, and some There are many disadvantages in utilizing solar power generation devices to obtain electricity. In the implementation and application, either the investment is large, or the wiring is complex and unreliable, and it may be affected by external factors such as environmental location, weather and load, which limits the development of distribution network automation. Contents of the invention [0003] The technical problem to be sol...

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 Patents(China)
IPC IPC(8): H01H33/66H01H89/00
Inventor 尹之仁王继锋周勇刘超郭琳云甘兴林
Owner 西安兴汇电力科技有限公司
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