http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109193605-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02H9-043 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02H9-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02H9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02H9-04 |
| filingDate | 2018-10-31^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-08-06^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-08-06^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109193605-B |
| titleOfInvention | A method of prevent Current Transformer Secondary from opening a way |
| abstract | The present invention provides a kind of methods for preventing Current Transformer Secondary from opening a way; Current Transformer Secondary side is arranged in parallel second open circuit protector of current mutual inductor; when the secondary side circuit high pressure, secondary side circuit high pressure is eliminated by being shorted inside second open circuit protector of current mutual inductor；The second open circuit protector of current mutual inductor includes shell, sheet metal one, sheet metal two and conducting sphere; the shell is closed structure; interior of shell is full of inert gas; sheet metal one, two lower end of sheet metal both pass through outer casing bottom and are fixedly connected with pin; one upper end of sheet metal is not closed arc frame to be reclinate, and the arc frame clamps conducting sphere.The method generates glow discharge using ionized inert gas in closed glass pipe, the heat of glow discharge makes sheet metal expanded by heating, to make conducting sphere freely falling body in glass tube, two electrodes are shorted closure, reach that the method cost of manufacture that electromagnetic current transducer open circuit winding is shorted is cheap, may be reused. |
| priorityDate | 2018-10-31^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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