http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013173975-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_796dc71ca701038cf7eb6d6dd4c6471f http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_59f3e42332457a726601d0c1c8d31115 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R19-2513 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R23-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R23-00 |
| filingDate | 2012-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_630cd7de25ba54dbbe9ba9e6bbd90741 |
| publicationDate | 2013-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2013173975-A1 |
| titleOfInvention | Harmonic detection method and relevant device |
| abstract | A harmonic detection method and a relevant device. A harmonic detection method comprises: sampling an electrical signal from a power line to obtain an N-point electrical signal sequence; performing N-point real fast Fourier transform (RFFT) computation on the N-point electrical signal sequence to obtain a first complex sequence; performing harmonic extraction processing on the first complex sequence to obtain a second complex sequence; performing virtual-real combination processing on the second complex sequence to obtain a third complex sequence; performing RFFT computation on the third complex sequence to obtain a fourth complex sequence; and performing virtual-real combination processing on the fourth complex sequence to obtain an N-point harmonic sequence. The harmonic detection method and relevant device are favourable to taking both storage space and computation time into account during harmonic detection. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105137176-A |
| priorityDate | 2012-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.