http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-204316334-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2ca1dd9b8c5b101ee5458bc1efb468f2 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02M3-335 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02H7-12 |
| filingDate | 2014-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd36506278baf2b3d9dc1e8803c60842 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0bf3553c762404aa636b02be4acc9d35 |
| publicationDate | 2015-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-204316334-U |
| titleOfInvention | A kind of Direct Current Governor System with over-voltage over-current protection |
| abstract | The utility model discloses a kind of Direct Current Governor System with over-voltage over-current protection, primarily of transformer T, current rectifying and wave filtering circuit, the Double-closed-loop control circuit be connected with rectification filter circuit output end, the trimming circuit be connected with Double-closed-loop control circuit, the voltage stabilizing circuit be connected with transformer T secondary, and output circuit composition, is characterized in that: between voltage stabilizing circuit and output circuit, be also provided with over-voltage over-current protection circuit; Described over-voltage over-current protection circuit is by protect IC U2, triode VT1, triode VT2, triode VT3, the electric capacity C8 that one end is connected with the CONT pin of protect IC U2, the other end is connected with the base stage of triode VT1 after electric capacity C9, the compositions such as the diode D5 that N pole is connected with the VCC pin of protect IC U2, P pole is connected with the TRI pin of protect IC U2; Over-voltage over-current protection circuit of the present utility model can make protection act automatically when transshipping with the curtage in electric loading, avoids load and governing system itself to be damaged. |
| priorityDate | 2014-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.