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

Operating mechanism case of intelligent double earthing high voltage isolator

A high-voltage isolation switch and operating mechanism box technology, which is applied to contact operating mechanisms, electrical switches, air switch parts, etc., can solve the problem of long time for high-voltage isolation switch installation, commissioning, repair and maintenance, and can not meet the operation and maintenance requirements of intelligent substations. Does not have network communication and network operation functions, etc., to achieve the effect of simple and reliable anti-misoperation, shortened installation time, and short installation time

Active Publication Date: 2015-02-04
CEEC HUNAN ELECTRIC POWER DESIGN INST +1
View PDF7 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These mechanical interlocking and electrical interlocking devices with complex functions make the installation, commissioning, maintenance and repair of high-voltage isolating switches take a long time, the operation is inconvenient, and there may be misoperations caused by human factors, and the traditional operating mechanism box has no communication interface. With network communication and network operation functions, it cannot meet the operation and maintenance requirements of smart substations

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
  • Operating mechanism case of intelligent double earthing high voltage isolator
  • Operating mechanism case of intelligent double earthing high voltage isolator
  • Operating mechanism case of intelligent double earthing high voltage isolator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] The present invention will be further described below in conjunction with drawings and embodiments.

[0032] refer to figure 1 , the operating mechanism box of the intelligent double-ground high-voltage isolating switch, including the box body of the operating mechanism box, three output shafts are arranged above the box body of the operating mechanism box, and the three output shafts are composed of a main knife output shaft 6, a left ground The knife output shaft 7 is composed of a right ground knife output shaft 8, the main knife output shaft 6 is connected with the main knife (not shown in the figure) of the high-voltage isolating switch, the left ground knife output shaft 7 and a right ground knife output shaft 8 are respectively It is connected to the two grounding blades (not shown in the figure) of the high-voltage isolating switch. There is an operating motor 4, three sets (main blade, left ground blade and right ground blade) first-stage deceleration mechanism...

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 operating mechanism case of an intelligent double earthing high voltage isolator. The operating mechanism case comprises an operating mechanism case body, wherein three output shafts are arranged above the operating mechanism case body and comprise an operator output shaft and two earthing switch output shafts, the operator output shaft is connected with an operator of a high voltage isolating switch, and the two earthing switch output shafts are respectively connected with two earthing switches of the high voltage isolating switch; the case body is internally provided with an operation motor and three reducing mechanisms, three reducing mechanisms are sequentially and serially connected through a connecting shaft, the motor is connected with a first reducing mechanism of the three reducing mechanisms, and one operator output shaft and the two earthing switch output shafts are respectively arranged on the three reducing mechanisms. The operating mechanism provided by the invention is high in reliability, simple to operate, low in investment cost, and convenient for field installation and maintenance.

Description

technical field [0001] The invention relates to an intelligent double-grounded high-voltage isolating switch operating mechanism box, which can be widely used on 35kV and above double-grounded high-voltage isolating switch equipment in open-type (AIS) intelligent substations. Background technique [0002] At present, the double-grounded high-voltage isolating switches at home and abroad all use traditional operating mechanism boxes, that is, the main knife and the grounding knife are respectively equipped with their own traditional operating mechanism boxes. In the traditional operating mechanism box, only one output shaft is installed on the top of the box, and an operating motor, a reducer and an electrical control and protection system are installed in the box. For double-grounded high-voltage isolating switches, a total of 3 traditional operating mechanism boxes need to be configured. [0003] When the double-ground high-voltage isolating switch is controlled by a tradi...

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): H01H31/10H01H3/26H01H3/56
CPCH01H3/26H01H3/56H01H31/10
Inventor 刘光华洪文国邓文华孙志云张延张君谢彬周颖亮
Owner CEEC HUNAN ELECTRIC POWER DESIGN 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