Method of lowering impact induction potential of large volume autotransformer
An autotransformer, induced potential technology, applied in the direction of transformers, variable transformers, fixed transformers, etc., can solve the problems of increased cost, increased transformer volume, and no use, and achieves low cost, strong shock wave absorption, and safety. reliable results
Active Publication Date: 2005-03-30
TBEA SHENYANG TRANSFORMER GRP CO LTD
0 Cites 3 Cited by
AI-Extracted Technical Summary
Problems solved by technology
View more
Abstract
The disclosed method prevents hazard such as breakdown, short circuit and fire ignition caused by lightning surge on electrical product. In the method, capacitance in use for absorbing electric potential of shock wave in capacity 9000-12000PF and impulse withstand voltage 475KV-525KV is connected to excitation winding of controlling change of magnetic flux in parallel. Advantages are: high capacity of absorbing electric potential of shock wave, on the safe side and beneficial to raise quality of product.
Application Domain
Transformers/inductances coils/windings/connectionsVariable inductances +4
Technology Topic
Shock waveMagnetic flux +9
Image
Examples
- Experimental program(1)
Example Embodiment
PUM
Property | Measurement | Unit |
Capacitance | 9000.0 ~ 12000.0 | PF |
Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
Similar technology patents
Carrier bag dispensers, carrier bag dispenser carousel, hold member for holding and retaining a multitude of pairs of straps connected to respective carrier bags and kit-of-parts carrier bag dispenser for holding a stack of carrier bags
ActiveUS20180360238A1safe and reliable
Owner:METTLER PACKAGING LLC
Over-voltage over-current protector of electronic and electric equipment
Owner:CHANGSHA FAYBO COMM TECH
Protection module for control and protective switching device
Owner:SEARI ELECTRIC TECH +1
A kind of decellularized anti-calcification heart patch and preparation method thereof
ActiveCN104998299Bsafe and reliableSignificant anti-calcification ability
Owner:SHAANXI BOYU REGENERATIVE MEDICINE CO LTD
Control unit and method for controlling a radiation therapy system, and radiation therapy system
InactiveUS20080304623A1safe and reliablefew side effect
Owner:SIEMENS AG
Classification and recommendation of technical efficacy words
- Good lightning protection effect
Over-voltage over-current protector of electronic and electric equipment
Owner:CHANGSHA FAYBO COMM TECH