| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c367e183ca735cd40d2d6b69450a4c35
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d7576285d411d00c697e07270d2814a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f48e66a10c8b0b8e4a3094d6573d3989
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fa3f14b468535c4823f286d930151e1f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F2027-404 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-287
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F27-402
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-2835 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-28 |
| filingDate |
2011-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5d930129a21f989aa948706af68fc31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b28124c83008f8b0e3e68a05706a2d2b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e740d9e7aeefb791fc2de1912892a788 |
| publicationDate |
2014-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2014363893-A1 |
| titleOfInvention |
Diagnosing method for oil-filled electrical equipment |
| abstract |
The present invention is a diagnosing method for oil-filled electrical equipment for diagnosing a degree of risk with regard to occurrence of abnormality due to copper sulfide generation in oil-filled electrical equipment, and the method includes a first step of detecting specific compounds contained in insulating oil in said oil-filled electrical equipment, a second step of evaluating a possibility of copper sulfide generation at a dangerous part leading to dielectric breakdown in said oil-filled electrical equipment in accordance with a detection result obtained in said first step, and a third step of diagnosing a degree of risk with regard to occurrence of abnormality in said oil-filled electrical equipment in accordance with an evaluation result obtained in said second step. Said specific compounds include dibenzyldisulfide and 2,6-di-t-butyl-p-cresol. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108647431-A |
| priorityDate |
2011-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |