http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021218284-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_62fa059d256ff5093ee8b8a0c8bf1c9b |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01H33-563 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2009-006 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01H35-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N9-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01H35-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01H35-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01H35-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01H11-0062 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01H35-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-327 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-3278 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01H35-26 |
| filingDate | 2021-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b310d794dacf87329b39b40eb616f92 |
| publicationDate | 2021-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2021218284-A1 |
| titleOfInvention | Gas density relay having simulation check function and simulation check method thereof |
| abstract | Disclosed are a gas density relay having a simulation check function and a simulation check method thereof. The gas density relay comprises a gas density relay body, a simulation reference signal unit, a simulation check signal unit, a driving contact action mechanism, and an intelligent control unit. The intelligent control unit obtains, according to the check, by the simulation reference signal unit, of a simulation check signal generated by the simulation check signal unit, the current working state of a monitoring part, so as to quantitatively and accurately measure the precision of the gas density relay; by providing the driving contact action mechanism, the gas density relay body generates an alarm and/or lock contact action to ensure that the contact execution mechanism of the gas density relay body and a contact itself are normal. The present application completes the online simulation or virtual check of the gas density relay while being used for monitoring the gas density of a gas-insulated or arc-extinguished electrical equipment, thereby improving working efficiency, reducing operation and maintenance costs, and guaranteeing safe operation of a power grid. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110514996-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110514996-A |
| priorityDate | 2020-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.