http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008521374-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R1-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-0322 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L67-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04W4-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R15-246 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R19-2513 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02J13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R35-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R15-24 |
| filingDate | 2005-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2008-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2008521374-A |
| titleOfInvention | Compensation for a simple fiber optic Faraday effect sensor |
| abstract | The present invention relates to a monitoring system for detecting a ground fault in a power supply network, and the system includes a plurality of monitoring devices attached to several monitoring positions, and each of the monitoring devices has a power harmonic. A detector for detecting the wave level is provided. The harmonic level is preferably detected in a predetermined frequency range. The monitoring device further comprises a memory device for holding the harmonic reference value, and further comprises a processor for comparing the harmonic level with the reference level. The monitoring device further comprises a communication device for transmitting an alarm when the level of the harmonics exceeds the reference level over a specified time period. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012065523-A |
| priorityDate | 2004-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.