On-load capacity-regulating switch with single fracture
A capacity-adjusting switch and single-break technology, applied in electric switches, high-voltage/high-current switches, high-voltage air circuit breakers, etc., can solve problems such as power supply suspension and impact, and achieve reliable arc extinguishing effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0024] see figure 1 and 2 , taking one phase as an example, it includes the transition contact line 2, the corner main contact line 1 with the first vacuum interrupter 11, and the star contact main contact with the third vacuum interrupter 31 There is a transition resistor 22 connected in series with the second vacuum interrupter 21 on the transition contact line 3 .
[0025] In the product of the present invention, the first to third vacuum interrupters 11, 21, 31 are fixed clockwise on the barrel wall of the insulating barrel 4; the switch end of each vacuum interrupter is equipped with an insulating rod 51-53 .
[0026] Said driving device is that the cam 6 is fixed on the rotating shaft 7 of the switch, the rotating shaft is positioned at the center of the circle of the insulating barrel, the edge of the cam is circular, and the outer end of each insulating rod is sleeved on the circular ring of the cam, when the cam When the protruding part faces the insulating rod, th...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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