http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3775666-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8d30b495d2bc6e2fe53302c543053460 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02P9-305 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02P9-30 |
| filingDate | 1972-04-24^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1973-11-27^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d5f38ee489eabe24cb4efedf994b51e |
| publicationDate | 1973-11-27^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3775666-A |
| titleOfInvention | Voltage regulator for synchronous generators |
| abstract | An accurate, stable, and inexpensive voltage regulator for single or multiple phase synchronous generators. A monolithic integrated circuit comprising reference and error amplifiers establishes a stable output reference voltage. A comparator amplifier compares the reference voltage with a sensed output voltage of the generator and provides an excitation signal to a charging circuit in response thereto. Upon reaching a predetermined charging level, the charging circuit discharges through a unijunction transistor triggering circuit and enables the input gates of a pair of silicon controlled rectifiers configured in opposite legs of an AC bridge circuit. When enabled, each silicon controlled rectifier will conduct during that half cycle of the bridge AC excitation signal in which it is forward biased and will thereby energize the field or the exciter windings of the generator. A voltage or current feedback network from the generator or exciter field winding to the integrated reference circuit stabilizes the reference circuit against hunting. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3978373-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4988941-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7078825-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008225459-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004008010-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4129819-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3916291-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7933110-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7045913-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4599552-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4384245-A |
| priorityDate | 1972-04-24^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID5461123 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419559541 |
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