Circuit breaker, power supply device and power supply method
A technology of a power supply device and a power supply method, applied in the fields of circuit breakers, power supply devices, and power supply, can solve the problems of increased cost, high material cost, and large volume of the power supply device 10, and achieve the effects of avoiding heat generation and reducing magnetic flux.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0064] In order to make the purpose, technical solution and advantages of the present invention clearer, the following examples are given to further describe the present invention in detail.
[0065] figure 2 It is a schematic structural diagram of the power supply device according to the first embodiment of the present invention. See figure 2 The power supply device 200 includes a current transformer 20 , a current sensor 30 and a control circuit 40 , the current transformer 20 includes a magnetic ring 21 and a primary winding 22 , and the primary winding 22 is wound on the magnetic ring 21 . The current sensor 30 is used to sense the current I of the primary side winding 22 0. The control circuit 40 includes a control unit 41 and a secondary winding 42, the control unit 41 is electrically connected to the current sensor 30 and the secondary winding 42, the secondary winding 42 is wound on the magnetic ring 21, and is arranged opposite to the primary winding 22 . When ...
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