http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20110051175-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_80787665b837ed3eb503bbcd27c0043a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02P27-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M7-487 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02M7-487 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02M1-08 |
| filingDate | 2011-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca278d03b2f399b95fd549334fffbee1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d030db80bda6c23f5b9d30afff8bc792 |
| publicationDate | 2011-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20110051175-A |
| titleOfInvention | Power converter |
| abstract | An object of the present invention is to provide a power conversion device capable of reducing the cost of an isolation transformer disposed between a drive circuit for driving a power conversion element and a power source of the drive circuit. The main circuit bus provided with the positive electrode busbar P and the negative electrode busbar N, and the power which is connected to the main circuit busbar and converts the DC power supplied between the main circuit busbars into AC power and outputs it to the AC output terminal AC. In the power conversion apparatus 200 provided with the conversion circuit 101, the power conversion circuit includes a positive electrode side power conversion element QP, QPC, and the AC output terminal connected between the positive electrode bus bar and the AC output terminal. A driving circuit (DRVP), (DRPC), (NPC) for driving the negative electrode side power conversion elements QN and QNC connected between the negative electrode busbars and the positive electrode side power conversion element and the negative electrode side power conversion element to each other on / off. DRVN and DRVNC, a drive power circuit DRVS that insulates and supplies driving power to the drive circuit through isolation circuits TRN1 and TRNC1 for drive circuits, and drive power to the drive power circuit. Isolation Transformer for Control Power Supply (TRSRC) ), And the common potential point BP of the driving power supply circuit was connected to the main circuit busbar. |
| priorityDate | 2007-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 127.